healthy lives early years - c3 collaborating for health · healthy lives early years april 2016...
TRANSCRIPT
Director:ChristineHancockFirstFloor,28MargaretStreet,LondonW1W8RZ,UnitedKingdom;Tel+44(0)2076374330;Fax+44(0)2076374336;
www.c3health.org;Twitter@c3health
C3CollaboratingforHealthisaregisteredcharity(no.1135930)andacompanylimitedbyguarantee(no.6941278),registeredinEnglandandWales.
HealthylivesEarlyyears
April2016
ThisworkisfundedbytheHealthFoundationandproducedbyC3CollaboratingforHealth.TheHealthFoundationisanindependentcharitycommittedtobringingaboutbetterhealthandhealthcarefor
peopleintheUnitedKingdom.
1.Executivesummary.......................................................................................................................................2
2.Introduction..................................................................................................................................................4
3.Thebigissues–thecurrentposition............................................................................................................4
3.1Thefirstthousanddays...........................................................................................................................4
3.2Infantmortality.......................................................................................................................................5
3.3Maternalandfamilyrelationships..........................................................................................................6
3.4Earlyyearsandlifestylebehaviour..........................................................................................................6
4.Whatworksandwhatdoesn’t......................................................................................................................9
4.1Introduction.............................................................................................................................................9
4.2Research-basedevidence........................................................................................................................9
4.3Whatishappeninginpractice?Practice-basedevidence.....................................................................10
4.4Doweknowwhatworksandwhatdoesn’t?........................................................................................14
5.Challengesandgaps....................................................................................................................................14
6.Talkingpoints..............................................................................................................................................16
Annex1:Keyplayers.......................................................................................................................................17
Annex2:Evidencetables................................................................................................................................18
Table1:Summariesoftheevidencebaseforearlyyearsinterventions....................................................18
Table2:Smoking–systematicreviews.......................................................................................................19
Table3:Dietandobesity–systematicreviews..........................................................................................20
Table4:Parenting–systematicreviews.....................................................................................................21
References.......................................................................................................................................................22
2 EarlyYearsbriefingpaper www.c3health.org
1.ExecutivesummaryTheaimofthispaper(seesection2)istoprovidebackgroundinformationandanoverviewofcurrentevidencearoundfactorsaffectingthehealthandwellbeingofchildrenunderfive,setinthecontextofthreethemesfromtheMarmotReviewFairSociety,HealthyLives,namely:giveeverychildthebeststartinlife;enableallchildren,youngpeopleandadultstomaximisetheircapacitiesandhavecontrolovertheirlives;andstrengthentheroleandimpactofill-healthprevention.Liketheotherpapersinthisseries(onChildrenandYoungPeople,WorkplaceHealthandCommunities),itisarapidreview,notafull-scalesystematicreviewoftheliterature.
Section3reviewsthebackgroundandcurrentposition.WhilethehealthofUKchildreninmanyrespectshasimprovedoverthelastfewyears,progressdoesnotcomparefavourablywithsimilarcountriesinnorthandwestEurope.Thereisincreasingevidencethatthemostcriticalperiodinlifeisthefirstthousanddays–fromconceptiontoagetwo.Duringthisearlyperiod,developmentisverysensitivetodisruptionbyenvironmentalinfluences(suchasmaternalobesity,gestationaldiabetes,poornutritionandexposuretoenvironmentalpollutantssuchastobaccosmoke,toxins,heavymetalsandairbornemicroparticles).Thesecanaffectthegrowthandmaturationofvitalorgansandtheprogrammingofkeyphysiologicalandbiochemicalprocesses,andthereforeimpactonhealthlaterinlife.Thispaperhighlightstheimportanceofaddressingthedeleteriousimpactoftheseenvironmentalfactorsbyinterveningearly,includingbeforeconception–exposurecanimpactontheoffspringofpotentialfathersaswellasmothers.Neonatalmortalityisoneexampleofapotentiallypreventableoutcome,themainriskfactorsbeingpretermdeliveryandlowbirthweight.Otherpossibleadverseoutcomes,suchasanincreasedriskofdevelopingtype2diabetes,cardiovasculardiseaseorcancer,maynotbeevidentforsomeyears,andtheriskscanbedecreasedbyappropriateinterventionsduringchildhood,adolescenceandadulthood–butidentificationofthoseathighriskandearlyinterventionaimedatpreventionofadverseeffectsisthebestapproach.
TherearesomealarmingstatisticsrelatingtohealthbehavioursofUKchildrenunderfive–forexample,highlevelsofsugarintakeandinsufficientphysicalactivity,whichresultintoothdecayandoverweight/obesity.Ratesofhospitaladmissionsofchildrenunderfivewithricketshavebeenontherisesincethebeginningofthiscentury;sofar,numbersofchildrenaffectedaresmall,butitisunacceptablethatthisdisease,whichisentirelypreventable,isfoundintheUnitedKingdominthe21stcentury.Itissignificantthatthesecasesoccurmainlyinchildrenfromdisadvantagedfamiliesandthisisjustoneexampleofthestrikinginequalitiesinhealthacrossthecountry-childrenlivinginthemostdeprivedareasaresignificantlymorelikelytohavepoorhealthandloweracademicachievementthantheirmoreaffluentpeers.Oneimportantmitigatingfactoristhequalityofmaternalandfamilyrelationships–accordingtotheWorldHealthOrganization,‘Warmandresponsivecaregivingisnowknowntoextendsomeprotectiontochildreninotherwiseadversesituations.’
Thereisageneralconsensusthatearlyinterventiontoprevent/addressanundesirableoutcomeisthemosteffectivewaytogivechildrentheopportunitytoleadhealthierlivesintoadulthood.Insection4theevidencebasearoundsomerelevantinterventionsispresented.Theyvaryfromlegislationtocounselling,motivationalinterviewing,useofinternet/socialmediaandeducational/self-helpmaterials.Thereisavarietyoftargets(individuals,families,teachers,healthprofessionals)andlocations(thehome,school,healthcaresettings,thecommunity)–orcombinationsthereof.Onthebasisofthesystematicreviewslistedinsection4.2theresearch-basedevidenceismixedandatbestreportedmodestpositiveoutcomes,althoughitisarguedthatthismayhaveasignificantimpactatthepopulationlevel.Multicomponentinterventionsseemedtobemoreeffectivethanthosewithsinglecomponents.Themethodologyisdifficultandseveralreviewauthorscommentedonpoorstudydesign,smallsamplesizeandshortduration.
Insection4.3anumberofcasesaredescribedthathavebeenintroducedinpracticeandevaluated(orhaveongoingevaluationplanned).TheyincludeSureStartandtheFamilyNursePartnership,whichhaveinvolvedsignificantinvestmentonthepartofgovernment,onthebasisofpositivebenefitsfordisadvantagedchildrenthathavebeendemonstratedinothercountries;sofar,theevaluationsindicatelesspositiveimpactintheUnitedKingdom,suggestingthatinterventionsmayneedtobespecificallytailoredtothenationalorlocalcircumstances.Examplesofmorefocusedinterventionsimplementedbylocalauthoritiesarealsodescribed,withsomeinitiallypositiveresults,butwhetherthesearesustainableinthelongertermisuncertain.Thesecasestudiesillustratethechallenges/difficultiesinknowingwhathas
3 EarlyYearsbriefingpaper www.c3health.org
workedandwhathasn’t,andoftensufferfromthefactthattheyarefundedforaspecifictimeandarevulnerabletoeconomictrendsandthatthecontinuouslychanginglandscapemakesevaluationdifficult.Inanattempttounravelthis,theDepartmentforEducationhassetupSEED–StudyofEarlyEducationandDevelopment–whichisfollowingthousandsofEnglishchildrenfromagetwothroughtotheirearlyyearsatschool.Thefindingscanbefollowedoverthenextfewyears.
Therefore,addressingthefirstMarmotprinciple–giveeverychildthebeststartinlife–ischallengingandthebestplacetostartispreconceptionandthefirstthousanddaysoflife,followedbythepreschoolyears,asdiscussedinsection5.When,whereandhowtointerveneisnotclear,despitealltheeffortsfromresearchersandpractitionerstoascertainareliableevidencebase.Whatisclearisthatallyoungchildrenneedhigh-qualitycareandeducation,withsupportfortheirparents/carersthatissensitivetosocialandculturaldifferences,andthatpoliticiansandpolicymakersmustbeconvincedoftheresultingeconomicbenefits.
4 EarlyYearsbriefingpaper www.c3health.org
2.IntroductionThisaimofthisbriefingpaperistoprovidebackgroundinformationandanoverviewofcurrentevidencearoundfactorsaffectingthehealthandwellbeingofchildrenfrom0–5,togetherwithexamplesofinterventionsdesignedtopreventoraddresshealth-detractingbehaviours.Afurther,complementaryreportinthisseriesexploresthehealthandwellbeingofchildrenandyoungpeoplefromages5–19.BothpapersarepresentedaspartofthewiderHealthyLivesprogramme,whichalsolooksatcommunityandworkplacehealth.
ThepaperparticularlyhighlightsissuestoaddressthreeofthethemesintheMarmotReview,FairSociety,HealthyLives(Marmot2010):
• giveeverychildthebeststartinlife;
• enableallchildren,youngpeopleandadultstomaximisetheircapabilitiesandhavecontrolovertheirlives;and
• strengthentheroleandimpactofill-healthprevention.
3.Thebigissues–thecurrentpositionWhiletherehavebeenconsiderableimprovementsinchildhealthworldwide,therearestillanumberofareasthatarecausingconcernintheUnitedKingdom,oneofwhichishowpoorlytheUKfaresinhealthandwellbeingleaguetableswhencomparedwithotheraffluentcountries,particularlyinEurope.Thissectionhighlightstheimportanceofthefirstthousanddaysoflife(conceptiontoagetwo),maternalandfamilyrelationshipsandotherlifestyleandenvironmentalfactorsthatareofparticularconcernforthehealthofchildrenunderfive.ItalsohighlightsthepartthatsocialdisadvantageappearstoplayinhealthinequalitiesintheUnitedKingdom,anditsimpactoninfants.
3.1ThefirstthousanddaysNHSChoices(PregnancyandBabyCare)(NHSChoices2016b)providesextensiveadviceonhealthandlifestylefactorsforpregnantwomenandmothersofinfantsandyoungchildrentohelpthemgivetheirchildthebeststartinlife–includinghealthydietsforpregnantwomen,theharmsmokingandalcoholcancausetheunbornbaby,andbreastfeeding.However,theimportanceofthefirstthousanddaysoflife,startingwithconception,isnotwidelyrecognised,despitetheincreasingbodyofresearchshowingthatearlydevelopment(theperiodfromconception–andthereforepreconception–toagetwo)isverysensitivetodisruptionbyenvironmentalinfluencesthataffecttheriskofdevelopingnon-communicablediseases(NCDs)inlaterlife(Wadhwaetal.2009;HansonandGluckman2014).ThisrelativelynewareaofresearchisknownasDOHaD(DevelopmentalOriginsofHealthandDisease)andthereisevidencethattheriskofdevelopingNCDsinlaterlifecanbepassedontofuturegenerationsthroughtheprocessofepigenetics.
‘Barker’shypothesis’emergedintheearly1980s‘fromepidemiologicalstudiesofbirthanddeathrecordsthatrevealedahighgeographiccorrelationbetweenratesofinfantmortalityandcertainclassesoflateradultdeathsaswellasanassociationbetweenbirthweightandratesofadultdeathfromischemicheartdisease’(Wadhwaetal.2009).TheseobservationsledtothetheorythatundernutritionduringpregnancyprogrammesthemetabolismofthedevelopingfoetusandthatthiscanleadtoanincreasedriskofdevelopingNCDsinlaterlife.Anumberofotherfactorscandisruptearlydevelopment,includingmaternalobesity,infantoverfeedingwithformulaproducts,pretermbirth,gestationaldiabetesandexposuretotobaccosmoke,toxinsandpollutantssuchasheavymetalsandairbornemicroparticles(HansonandGluckman2014).Exposuretoharmfulenvironmentalfactorscanaffectdevelopmentofvitalorgans(includingtheheartandbrain)andtheprogrammingofbiochemicalandphysiologicalprocesses(forexample,theimmunesystemandthesatietyresponse),whichhaveimpactsonhealththroughoutlaterlife.
TheimpactofairpollutionishighlightedinarecentreportfromtheRoyalCollegeofPhysiciansandtheRoyalCollegeofPaediatricsandChildHealth,EveryBreathWeTake:theLifelongImpactofAirPollution(RCP/RCPCH2016).Damagecanstartfromconceptionandparticularlyvulnerabletimesaregestation,
5 EarlyYearsbriefingpaper www.c3health.org
infancyandearlychildhoodwhentheyoungbodyisgrowinganddevelopingrapidly.Themostvulnerablearethosewholiveindeprivedareasthathavepoorhousingandindoorairqualitywithlimitedaccesstogreenspace,andthosewhospendsignificanttimenearbusyroads.Thereisalsosomeevidencethattheseenvironmentalfactorscanaffecttheepigeneticgenomeofthespermofpotentialfathers,andhencethedevelopmentoftheiroffspring(Soubry2015).
In2004,theInternationalSocietyforDevelopmentalOriginsofHealthandDiseasewassetuptopromotemultidisciplinaryresearchinthisarea.AwhitepaperpublishedinthejournalEnvironmentalHealth(Baroukietal.2012)concludedthattheDOHaDevidencewasrobustenoughtojustifyfutureinvestmentinresearchanddisease-preventionstrategiesthataretargetedattheperiodofearlylife,includinggestation.ArecentsupplementinReproductiveHealthwasdevotedtopreconceptioncareandhighlightstheimportanceofnutritionaladviceforwomenofchild-bearingage,particularlyadolescents(Deanetal.2014)andtheneedforbetterunderstandingofthepossibleadverseeffectsofsubstanceabuseonfuturepregnancies(Lassietal.2014).
Followingthis,theUK’sNationalChildbirthTrustprogramme,TheFirstThousandDays(NCT2016),wassetup;itseekstoeducateandsupportparentsfrompregnancythroughtoeducationofyoungchildren.NCTisalsocarryingoutamajorstudytofindoutwhatlifeislikefortoday’sparentsinthefirstthousanddays.
Thelinkbetweenearlydevelopmentandhealthinlaterlifehasledtotheargumentthat‘ifweactearlywecanpreventharm’(BertramandPascal2014).Thisreportstressedthatamixofuniversalandtargetedinterventionsisthebestwayforward.Thisisparticularlyimportantinthecaseofpreterminfants,whoaremoresusceptiblethanchildrenbornattermtoabnormalitiesthataffecttheirfuturehealthandwellbeing,suchasmotordevelopment,behaviourandschoolperformance(Moreiraetal.2014).
3.2InfantmortalityA2014reportfortheRoyalCollegeofPaediatricsandChildHealth(Wolfeetal.2014)showedasteadyandcontinuingdeclineininfantmortalityratesover30years,yetin2012morethan3,000babiesdiedintheUnitedKingdombeforetheirfirstbirthdayand523childrendiedbetweentheagesofoneandfour.ThereviewhighlightsthattheUnitedKingdomperformspoorlyonseveralmeasuresofchildhealthandwellbeing,includingmortality,withstarkdifferencesinsurvivalbetweenrichandpoor–andconcludesthatmanychildren’sdeathsarepotentiallypreventable(estimatessuggestthat21percentinvolvemodifiablefactors).
Infantmortalitycanbedividedintoneonatalmortality(deathsupto27daysafterlivebirth),andpost-neonatalmortality(deathsfrom28daysto12months).IntheUnitedKingdom,themajorityofinfantdeathsoccurintheneonatalperiod,andthemaininfluencesarepretermdeliveryandlowbirthweight;riskfactorsincludematernalage(mothersunder20andover35beingthemostvulnerable),smokinganddisadvantagedcircumstances.Injuriesarethemostfrequentcauseofdeathafterthefirstyearoflife(Wolfeetal.2014).
Internationalcomparisonsofinfantmortalitycanbedifficultbecauseofdifferencesindefinitionsandcollectionofdata.However,latestfiguresshowthattheUK’sinfantmortalityrateof3.8per1,000livebirthsin2013isfalling,butisstillbehindmanyotherEuropeancountries,withFinlandandIcelandthelowestat1.8(OECD2016).DatafromtheEuropeanPerinatalHealthReport(citedinWolfeetal.2014),basedonharmoniseddefinitionsanddata,showthatneonataldeathsforbabiesbornat24weeksormoreare0.8per1000livebirthsinIcelandcomparedwith2.0inEnglandandWales,2.1inScotlandand3.0inNorthernIreland.Romaniahasthehighestrateat4.3.Thereportarguesthatmorechildrensurviveincountrieswherewealthissharedmoreequitablythanthosethathavewidegapsbetweentheveryrichandtheverypoorandconcludethat‘socialandeconomicinequalitiesaremattersoflifeanddeathforchildren’.
AmongitsrecommendationstheWolfereportcallsformorerobustactiononsmokingcessationinpregnancy,researchtostrengthentheevidence-baseforchildmortality,withaparticularfocusonbetterunderstandingthecausesofprematurityandlowbirthweight,andenhancedpromotionofbreastfeeding.
6 EarlyYearsbriefingpaper www.c3health.org
3.3MaternalandfamilyrelationshipsTheimportanceofmaternalandfamilyrelationshipswasstressedinaWorldHealthOrganizationreviewoftheoriesandevidenceontheroleofcaregiver–childrelationshipsinthesurvivalandhealthydevelopmentofchildren(WHO2004).Itfoundthatthose‘whosecareisdisturbedordistortedinsomeway,areatriskofnotreceivingsufficientnutrition,beingsubjectedtostress,notgrowingwell,notbeingpsychologicallystimulatedandofdevelopingmalnutrition.Warmandresponsivecaregivingisnowknowntoextendsomeprotectiontochildreninotherwiseadversesituations.’Accordingtothereport,thisistrueforchildrenworldwide,althoughitrecognisesthatmostresearchinthisareahasbeencarriedoutindevelopedcountries.Itstressestheextenttowhichpoverty–themostimportantexacerbatingfactorinchilddevelopment–placesstressontherelationshipwithinfamilies,includingbetweenmotherandchild.Otheradversechildhoodexperiences(ACEs),suchasthedeathofaparent,separation/divorce,andphysicalorsexualabusecanalsohavenegativeeffectsonhealthandwellbeinglaterinlife(Sacksetal.2014;Hughesetal.2016)(seetheChildrenandYoungPeoplepaperinthisseries,section3.7).
Thequalityoftheparents’relationshipimpactsonchildren’sbehaviourproblemsatagesthreeandfive,accordingtoapaperbasedontheUKMillenniumCohortStudy(KiernanandGarriga2014).Theseresearchersfoundthatawarmrelationshipwiththemotherdidnotreducethedetrimentaleffectofapoorrelationshipbetweenparents,andthatmaternalconflictexacerbatedit.Theeffectofthequalityoftheparents’relationshipwasstrongestamongstchildrenfrompoorerfamilies.
Usingdatafromthesamecohort,economicdeprivationand/ormaternaldepressionhasbeenshowntoreducethecognitiveandemotionalwellbeingofchildren;thisisattributable,atleastinpart,tolessnurturingandengagedparenting(KiernanandHuerta2008).Areviewdiscussingtheevidenceforassociationsbetweenparentalmentaldisordersandoffspringoutcomes,fromfoetaldevelopmenttoadolescence,concludedthatsomeofthefactorsunderlyingtransmissionofdisturbance,suchasqualityofparenting,arepotentiallymodifiable(Steinetal.2014).Mostoftheinterventionsreviewedinthatstudyareaboutmaternaldepressionandprovidesupportforthepropositionthatemphasisshouldbeonbothtreatingtheparent'sdisorderandhelpingwithassociatedcaregivingdifficulties.Thestudyunderlinestheneedforearlyidentificationofparentsathighriskandformoreearlyinterventionsandpreventionresearch,especiallyinsocioeconomicallydisadvantagedpopulationsandlow-incomecountries.
3.4Earlyyearsandlifestylebehaviour
3.4.1.Diet,exerciseandobesity
TheWorldHealthOrganizationGlobalStrategyonDiet,PhysicalActivityandHealth,whichwasadoptedbytheWorldHealthAssemblyin2004,highlightschildhoodobesityasoneofthemostseriouspublic-healthchallengesofthe21stcenturybecauseoverweightandobesityinchildhoodarelikelytocontinueinadulthoodandleadtoanincreasedriskofdevelopingnon-communicableconditionssuchascardiovasculardiseaseanddiabetesatarelativelyyoungage(WHO2004).TheWHO’sCommissiononEndingChildhoodObesity(ECHO)reportedin2016,emphasisingthatmanychildrenaregrowingupinanobesogenicenvironmentthatresultsinenergyimbalancefromacombinationofahigh-energydiet(encouragedbytheaccessibilityandmarketingofhigh-caloriefoods)andasedentarylifestyle.Thereportconcludedthatnosingleinterventioncanhalttheriseofthegrowingobesityepidemicandthatthereneedtobeeffectivestrategiestoaddresstheobesogenicenvironment,bearinginmindtheeffectsatcriticalstagesinthelifecourse(i.e.preconception/pregnancy,infancy/earlyyearsandchildhood/adolescence)(WHO2016).
Riskfactorsforoverweight/obesityarepoordietandlackofexercise,andNHSChoicesprovidesextensiveadviceandrecommendationsforahealthydiet(NHSChoices2016b)andphysicalactivitylevels(NHSChoices2016a)forpregnantwomenandchildrenunderfive.Theimportanceofahealthydietinpregnancy–withplentyoffruitandvegetablesandavoidinganexcessofsugaryandhigh-fatfoods–ishighlighted,andthereisadviceontakingsupplementssuchasvitaminDandfolicacid.Thereisalsoinformationonbreastfeeding,expressingbreastmilkandbottlefeeding.
7 EarlyYearsbriefingpaper www.c3health.org
TheNHSrecommendsthatinfantsareexclusivelybreastfedforatleastsixmonthsandthenbreastfeedingiscontinuedforanothersixmonthswhileotherfoodsareintroduced.However,theresultsofaninternationalsurveyofbreastfeedingreportedinTheLancetfoundthatonly34percentofUKwomenbreastfeedforsixmonths,andonly0.5percentcontinuetobreastfeedfor12months(Victoraetal.2016).Thiscomparesbadlywithotherhigh-incomecountries–forexample,inNorway35percentofwomencontinuetobreastfeedfor12months,whileinlow-incomecountriessuchasIndiathefigureisover90percent.Theauthorsalsodescribedevidenceforthehealthbenefitsofbreastfeedingbothtothemother(itprotectsagainstbreastcancer,andpossiblyalsoovariancancer)andchild(itprotectsagainstinfectionandmayalsodecreasetheriskofobesityanddevelopingdiabetes).Theyconcludedbypointingoutthatprotection,promotionandsupportofbreastfeedingisdirectlyrelevanttoGoals2(improvenutrition)and3(ensurehealthylivesandpromotewellbeingforallatallages)oftheSustainableDevelopmentGoals(UN2015).
Recognisingtheimportanceofnutritionfortheunder-fives,since2015thegovernmenthasprovided189mloffreemilkadayforchildrenattendingapprovedday-carefacilitiesfortwohoursormore(NurseryMilkScheme2015).
Latestfigures(PHE2016a)showthat9percentofchildrenenteringreceptionclassesatage4–5areoverweightorobeseand,althoughtherearesignsthatchildhood-obesitylevelsarelevellingoff(vanJaarsveldandGulliford2014),PublicHealthEnglandhaswarnedthatthereisnoroomforcomplacencybecauseobesityratescontinuetoriseamongthemostdeprivedchildren.Theconsequencesofobesityarenotjustaconcerninlaterlife–obesityisdamagingforyoungchildren,withdiagnosisoftype2diabetesinchildrenasyoungasseven,andincreasedrisksofasthma,sleepdisturbance,mental-healthdisordersandmusculoskeletalproblems(PHE2016b).Riskfactorsforoverweight/obesityarepoordietandlackofexercise,andNHSChoicesprovidesextensiveadviceandrecommendationsforahealthydiet(NHSChoices2016b)andphysical-activitylevels(NHSChoices2016a)forchildrenunderfive.
ExcesssugarintakeisaparticularissuethatwasrecentlyreviewedbytheScientificAdvisoryCommitteeonNutrition(SACN2015a).Inlightoftheavailableevidence,theCommitteerecommendednew,lowerlevelsofsugarintake;freesugarsshouldmakeupnomorethan5percentofdailyenergyintakeforeveryoneovertwoyearsold,andchildrenaged4–6shouldnotconsumemorethan19g(orfivesugarcubes)aday,whichwouldruleoutmanypopularfizzydrinksandjuices.The‘obesogenic’environmentthatpromoteshighlevelsofsugarintakeisdiscussedfurtherinsection3.2.3ofthebriefingpaperonChildrenandYoungPeopleinthisseries.
Lackofphysicalactivityisalsoanissueofconcern(BHF2015);only9percentofchildrenaged2–4inEnglandmeettherecommendationsofthreehoursofphysicalactivityaday,and84percentareactiveforlessthanonehourperday.Negativeeffectsonweight,cognitivedevelopmentandpsychosocialhealthareassociatedwithhighlevelsofscreentime,andthisisinfluencedbythetimefamiliesasawholespendwatchingscreens.Screenuseinchildrenunderthreeisalsolinkedtonegativehealthoutcomes,includingincreasedBMI,decreasedcognitiveandlanguagedevelopmentandreducedacademicsuccessaccordingtoasystematicreview(Duchetal.2013).68percentoftheseunder-threesusescreenmedia(suchastelevision,DVDsandvideogames)onadailybasisandthereisevidencethathighlevelsofsedentarybehaviourinearlylifetendtocontinuethroughoutchildhood.
Astudyinvolving87teachersoffour-tosix-year-oldpreschoolchildrenfromsixEuropeancountries(deDeckeretal.2013)foundthatteachersperceiveshortageofspaceasoneofthemainreasonsforlackofphysicalactivity,andreportthatchildreninthisagegroupspendmoretimeoncomputersthanwatchingtelevision.Theauthorsrecommendinterventionsthatraiseteachers’awarenessandsupporttheminfindingwaysofenablingchildrentobemorephysicallyactive.
3.4.2Toothdecay
Thefirstnationalsurveyoftheoralhealthofthree-year-oldchildreninEnglandwaspublishedinSeptember2014(PHE2014).Itfoundthat12percentofthechildrensurveyedhaddentaldecayand,whilethismeantthatalargemajorityhadentirelyhealthyteeth,thewidevariationsacrossthecountrywascauseforconcern–from2percentinsomeareasto34percentinothers.Onaverage,childrenaffectedhadthreedecayedteeth.PublicHealthEnglandisencouragingparentsandcarersofyoungchildrentotake
8 EarlyYearsbriefingpaper www.c3health.org
stepsthatwillhelppreventtoothdecayinthisagegroup,stressingthatwithoutlifestylechangesthereisamuchhigherchanceofdecayinpermanentadultteeth.AndtheSACNreport(SACN2015a)oncarbohydratesandhealthincludedareviewofstudiesshowingalinkbetweenintakeofsugarinchildren’sdietsanddentalcaries–hencetherecommendationthatchildrenaged4–6shouldnotconsumemorethan19gofsugaraday(seesection3.4.1).
3.4.3Rickets
Rickets–aconditionthataffectsbonedevelopmentininfantsandchildrenbecauseofinadequatevitaminDorcalciumintake–ispreventableandvirtuallydisappearedfromthewesternworldduringthe20thcentury.ItisthereforealarmingthatinEnglandhospitaladmissionratesforricketsarenowontheincrease,withchildrenunderfivethemostlikelytobeaffected(Goldacreetal.2014).Rateswerelowinthe1960sand1970s,fallingfurtherinthe1980sand1990s.Prevalencestartedtoriseagainin2000–ariseseeninthewhitepopulationbutmorecommoninthenon-whitepopulation;itisarguedthatthereisacaseforanationalconfidentialauditofrickets.
VitaminDcanbemadebyourbodiesifthereissufficientsunlight;however,intheUnitedKingdom,particularlyinwinter,adequatelevelscanonlybeachievedinmostpeoplebyensuringthatthediethassufficientnaturalvitaminorbytakingsupplements.ThereisincreasingevidencethatvitaminDmayplayaroleinmanybiologicalprocesses,includingbraindevelopmentandfunctioningoftheimmuneandcardiovascularsystems,butadraftreportonvitaminDandhealthbySACN(2015b)concludedthatitseffectonmusculoskeletaloutcomesshouldbeabasisforsettingnewrecommendationsforvitaminDintake.Thisdrafthasbeenoutforconsultationandtheresponsesarecurrentlybeinganalysed.CurrentrecommendationsforvitaminDintakeforpregnantwomenandtheirbabiescanbefoundonNHSChoices(NHSChoices2016c).
3.4.4Healthinequalities
Therearestrikingvariationsacrossthecountryinhealth,cognitivebehaviourandwellbeingofchildrenunderfive.TheNationalChildren’sBureauobservesthat‘simplybygrowingupinacertainpartofEnglandachildismorelikelytohavepoorhealththatwillimpacttherestoftheirlives’(NCB2015).ItusesthelatestpublisheddataforEnglandtoanalysevariationinfourkeyoutcomesforchildren’shealthanddevelopmentintheearlyyears:obesityinfour-tofive-year-olds;toothdecayinfive-year-olds;hospitaladmissionduetoinjuryintheunder-fives;andchildrenachievingagoodlevelofdevelopmentbytheendofreception.ComparisonsaremadeacrossEnglishlocalauthoritiesandregionsusingtheIndicesofMultipleDeprivationtoassessthelinkbetweentheextentofdeprivationinalocalauthorityareaandearly-yearshealthanddevelopmentoutcomes.
Comparingthe30mostdeprivedlocalauthoritieswiththe30mostaffluent,thereportfindsthatchildrenunderfiveinpoorareasaresignificantlymorepronetoobesity,toothdecay,accidentalinjuriesandlowereducationaldevelopment.Forexample:
• reception-agechildreninBarkingandDagenhamareovertwoandahalftimesmorelikelytobeobesethanachildofthesameageinRichmonduponThames,only18milesaway;
• afive-year-oldinLeicesterisoverfivetimesmorelikelytohavetoothdecaythanachildofthesameageinWestSussex;and
• youngchildrenontheIsleofWightareoverfourtimesmorelikelytobeadmittedtohospitalwithaninjurythantheircounterpartsinWestminster.
Aliteraturereviewofearlyyears(BertramandPascal2014)revealedthegrowingextentofchildpoverty,inequalityandsocialimmobilityandthewideningextentandnatureofearlychildhoodinequality,bothintheUnitedKingdomandinternationally.TheauthorssaytheirfindingschimewellwithMarmot’searly-yearsrecommendations,namelytheneedto:
• reduceinequalitiesintheearlydevelopmentofphysicalandemotionalhealth,andcognitive,linguisticandsocialskills;
9 EarlyYearsbriefingpaper www.c3health.org
• ensurehigh-qualitymaternityservices,parentingprogrammes,childcareandearly-yearseducationtomeetneedacrossthesocialgradient;and
• buildtheresilienceandwellbeingofyoungchildrenacrossthesocialgradient.
Aswellashighlightingthedeprivationattributedtopoverty,thereviewexaminedtheethnicityandgendergapsinearlyeducationalachievement,concludingthatworking-classboys,regardlessofethnicity,arelikelytobeoneofthemostdeprivedgroups.
4.Whatworksandwhatdoesn’t4.1IntroductionThereisageneralconsensusamongresearchersthatearlyinterventiontoprevent/addressanundesirableoutcomeisthemosteffectivewaytogivechildrentheopportunitytoleadhealthierlivesintoadulthood(BertramandPascal2014;EarlyInterventionFoundation2015;HansonandGluckman2014;Steinetal.2014;Wadhwaetal.2009;Wolfeetal.2014).Targetsforinterventionincludethechild,themother’shealthduringpregnancy,thefamilysetting,thelocalenvironmentincludingpreschool,andthenationalcontext/governmentpolicies.Outcomemeasuresincludevariousaspectsofchilddevelopment,parentingasassessedthroughinteractionbetweentheparentandchild,andthedevelopmentofknowledgeandskillsofparents,carersandteachers.TheEarlyYearsLiteratureReview(BertramandPascal2014)pointsoutthat,whilethereislittledoubtthatearlyinterventioncancontributetocombatingeducationalandhealthdisadvantages,thedesignofinterventionsandtheapproachtoservicedeliveryiscrucialtosuccess.Theyreportthatthemosteffectiveareearly,intensive,multisystemapproachesthatincludeeducationandtheinvolvementoftrainedprofessionalsasacoreactivity.
AreviewofsixmajorEuropeanstudies(Inskipetal.2014)proposedthatearlyinterventionshouldstartbeforeconception.Theauthorsconsideredthatawoman'seducationhasastronginfluenceonherownandherchildren'shealthbehavioursandthatpsychologicalbarriersareimportantcontributorstoapoordietandlackofexercise.Theysuggestthatagoodwaytostartimprovingtheeducationofwomenofchild-bearingageisschool-basedinterventionsaimedatadolescents.
4.2Research-basedevidenceThereisanenormousresearchliteraturereportingonevidenceoftheeffectivenessofawholerangeofinterventionsdesignedtoimprovetheprospectsofahealthylifeforinfantsandyoungchildren.DocumentspublishedbyPublicHealthEngland(PHE2015),theEarlyInterventionFoundation(EarlyInterventionFoundation2015),andtheLocalGovernmentAssociationandNationalFoundationforEducationalResearch(EastonandGee2012)provideinformationabouttheevidencebaseunderpinningavarietyofprogrammesavailableintheUK(Annex2:Table1).
Annex2:Table2givessomeexamplesofrecentsystematicreviewsthatpresentanalysesoftheresearch-basedevidenceforavarietyofinterventionstargetedatpregnancy/earlychildhood.Thesearejustasmallfraction,notnecessarilyrepresentative,oftheavailableliterature,buttheydogivesomeideaoftheissuesassociatedwiththistypeofresearch.Theinterventionsrangefromlegislation(thesmokingban)tocounselling,motivationalinterviewing,useofinternetandsocialmedia,andeducational/self-helpmaterials.Someinterventionsaretargetedatindividuals,othersatfamilies,teachersorhealthprofessionals,andlocationscanbeinthehome,school,health-caresettingsorthecommunity,oracombinationthereof.Outcomemeasuresalsovarywidely,includingmeasurementsofchilddevelopment,diet,physicalactivityandparentingskills.
Themethodologyisdifficultandthestudydesignsvaryfromrandomisedcontrolledtrials(RCTs),throughquasi-experimentaldesigns,toqualitativeresearchandassessment.Severalauthorsquestionedthequalityofthestudiestheyreviewed;particularissueshighlightedweresmallsamplesize,shortdurationandgeneralpoorstudydesign.AlthoughRCTsareconsideredtobethe‘goldstandard’indrugtrials,their
10 EarlyYearsbriefingpaper www.c3health.org
applicationtolifestyleinterventionsisdifficultbecausethereisamultitudeofconfoundingfactorsandtoallowfortheseadequatelyrequiresverylargenumbersofparticipants.
Acrosstheseexamplestherewererelativelyfewinstancesofanythingmorethanmodestpositiveoutcomes,thoughseveralauthorscommentedthatmulticomponentinterventionsweremoreeffectivethansinglecomponents.Furthermore,itisnotevencleartowhatextentsmoke-freelegislationhasplayedapartinreductionsinpretermbirths(seeAnnex2:Table2).
4.3Whatishappeninginpractice?Practice-basedevidenceTheevidencebaseforpublic-healthinterventionshastraditionallyreliedonfindingsfromempiricalstudies/research-basedevidencesuchasthoselistedinsection4.2.However,arecentsystematicreview(NganddeColombani2015)highlightedtheimportanceofconsidering‘practice-basedevidence’andproposedthatsuccessfulinterventionsshouldmeetmostofthefollowingcriteria:relevance,communityparticipation,stakeholdercollaboration,ethicalsoundness,replicability,effectiveness,efficiencyandsustainability.Inaddition,evenifthereisverygoodevidencethataparticularinterventioniseffective,policymakersandlocalcommissionersincreasinglywantevidenceoftheextentofpotentialcostsavingsonimplementation(EastonandGee2012).
Thissectionhighlightssomecasestudiesofinterventionsthathavebeen/arebeingimplementedandevaluated.
4.3.1Examplesofnational,multicomponentprogrammes
TheUKgovernmenthasrecognisedtheneedtoprovidechildrenunderfivewiththebeststartinlifeandhassetupanumberofstudiesandprogrammestoachievethis.Aslongagoas1998theBlairGovernmentsetuptheSureStartprogramme,mainlyacrossEnglandbutwithslightlydifferentversionsinScotland,WalesandNorthernIreland.Theaimwastoestablishlocalcentresindisadvantagedareaswherehelpandadvicewouldbeavailabletoparentsofyoungchildrenand,insomecases,provideearlylearninganddaycareforpre-schoolchildren.Originallythenetworkoflocalprojectswasfundedcentrally,butcontrolofchildren’scentresmovedtolocalauthoritiesin2005.Evaluationisongoing,carriedoutbytheNationalEvaluationofSureStart(NESS)teamatBirkbeckCollege,London.
TheeffectivenessofSureStarthasbeencontroversialwithlittleinthewayofpositiveoutcomesreportedinitially,buttheNESSevaluation(NESS2010)demonstratedsignificantpositiveeffectsforeightof21outcomeswhenover7,000disadvantagedfamiliesandtheirfive-year-oldswhohadbeeninvolvedinSureStartLocalProgrammeswerecomparedwithsimilarfamiliesinareaswhereSureStartwasnotavailable.AmongtheSureStartchildrentherewasevidenceoflowerBMIandbetterphysicalhealth;mothers/familiesreportedmorestimulatingandlesschaotichomeenvironments,lessharshdiscipline,andgreaterlifesatisfaction.However,significantlymoremothersinSureStartareasreporteddepressivesymptomsandparentsintheseareaswerelesslikelytovisitschoolsforplannedmeetings.Afurtherevaluationwhenchildrenreachedsevenyearsold(NESS2012)compared15outcomesrelevanttochildandfamilyfunctioninginover5,000familiesrecruitedfrom150SureStartareaswithsimilarfamiliesoutsideaSureStartarea.Therewasasignificanteffectonmothers,whoreportedthatasaresultofSureStarttheywereprovidingamorestimulatinghomelearningenvironmentandengaginginlessharshdiscipline;significantlymorereportedalesschaotichomeenvironmentforboys(forgirlsthiswasnotsignificant)andsingleparentsandworklesshouseholdsreportedbetterlifesatisfaction.
TheNESSteampointsoutthatonmostoutcomesnodifferencewasfoundandthatmostoftheimprovementsaffectedparentsandfamiliesratherthanchildren,andthattherearemethodologicalchallengesassociatedwithlonger-termfollow-up.However,theysuggestthatthevalueofSureStartchildren’scentresisimproving,althoughgreateremphasisneedstobegiventofocusingservicesonimprovingchildoutcomes,particularlylanguagedevelopment,ifschoolreadinessistobeenhancedforthechildrenserved.
TheEducationCommitteeoftheHouseofCommonsconsideredevidencefortheeffectivenessofSureStartcentres.Itsreportconcludedthatthesecentresarepopularandwellused,butthereisalackofclarityintheirpurpose.Thereport(HouseofCommonsEducationCommittee2013)recommendedareviewof
11 EarlyYearsbriefingpaper www.c3health.org
thecorepurposeofSureStartcentresandconsiderationofatripartitemodelwiththreetypesofcentre,offeringdifferentlevelsofservice:fullcentres,basedaroundnurseryschools;centresthatarepartofschools;andfamilycentres.Localauthoritiesmustbemoreaccountablefortheperformanceofthesecentres.However,thecoalitiongovernmentdidnotagreethatthecorepurposewasinneedofreview(HouseofCommonsEducationCommittee2014).
Thefuture/evolutionofSureStarthasbeenamatterofdebatebysuccessivegovernmentssinceitslaunchin1998.Abriefingpaper(BateandFoster2015)thatsummarisesthehistoryofSureStartcentresinEnglandconcludedbynotingtherecommendationsinapre-electionreportfromtheAllParliamentaryGrouponSureStartChildren’sCentresthat,whichevergovernmenttookofficeaftertheelection,Children’sCentresshouldbeattheheartoflocalserviceprovision,andthatinJune2015theparliamentaryunder-secretaryofstateforschoolsstatedthattherewouldbeaconsultationtoconsidertheroleofSureStart.
The150localauthoritiesinEnglandhavereceivedfundingtodelivertheParentingEarlyInterventionProgramme(discussedindetailinthebriefingpaperonChildrenandYoungPeople,section4.2.1.3).Thisisweightedtowardsdisadvantagedfamiliesandismadeupofevidence-basedprogrammesthathavebeenimplementedsuccessfullyoutsidetheUnitedKingdom.Threeoftheprogrammes(FamiliesandSchoolsTogether(FAST)andStrengtheningFamilies,StrengtheningCommunities,whichbothoriginatedintheUnitedStates,andPositiveParentingProgram(TripleP),whichoriginatedinAustralia)includechildrenunderfiveandwereshowntobeeffectiveinimprovingoutcomesforparentsandchildren,withtheseoutcomesmaintainedoneyearonfromtheendoftheprogramme.Therewasapositiveeffectonparents’mentalwellbeingandstyleofparenting,aswellasontheirchildren’sbehaviour(Lindsayetal.2011).
TheFamilyNursePartnership(FNP)isbasedonanotherprogrammethathasbeensuccessfullyimplementedintheUnitedStates.Itisahome-visitingprogrammeaimedathelpingfirst-timemothersaged19orundertohaveahealthypregnancy,improvetheirchild’shealthanddevelopment,plantheirownfuturesandachievetheiraspirations.Aspeciallytrainedfamilynursevisitstheyoungwomanregularly,fromtheearlystagesofpregnancyuntilherchildistwo.Usingapsycho-educationalapproachandafocusonpositivebehaviourchange,FNPprovidesintensivesupportformothersandbabies,aswellasfathersandotherfamilymembersifmotherswouldlikethemtotakepart.
FNPwasintroducedinEnglandin2007andisdeliverednationally(135localauthoritiessignedup)throughtheFNPNationalUnit.ArandomisedcontrolledtrialcommissionedbytheDepartmentofHealth(Roblingetal.2015)foundsomeimprovements,forexampleinearlylanguagedevelopmentat24months,andpossibleprotectionofchildrenfromseriousinjury,abuseandneglect,withsomesmallimprovementinmothers’socialsupport,relationshipqualityandself-efficacy.Thewomenwerepositiveabouttheprogrammeandfeltithadhelpedthemtobegoodparents.Theyespeciallyvaluedthecloseandtrustingrelationshipwiththeirfamilynurse.However,theauthorsconcludedthatFNPdidnothaveanimpactacrossthestudy’sfourmainshort-termoutcomes–prenataltobaccouse,birthweight,subsequentpregnancyby24monthsandA&Eattendancesandhospitaladmissionsinthefirsttwoyearsoflife.ResultswerelesspositivethantrialsoftheUSscheme,whichtheauthorssuggestmaybeexplainedbytheyoungmothersnotbeingasdisadvantagedasthoseintheUStrials,aswellasthehigherlevelsofuniversalandspecialistservicesavailableintheUnitedKingdom.
TwoprogrammesdesignedtoimproveoutcomesforchildrenunderfivehavebeenimplementedandevaluatedintheRepublicofIreland.TheEarlyYearsProgrammeofChildhoodDevelopmentisahigh-quality,two-yearearly-childhoodcareandeducationprogrammerunbytheChildhoodDevelopmentInitiativeinTallaghtWest,anareawithahighproportionoffamiliesdescribedaslivinginpovertyandsupportedbytheIrishDepartmentofChildrenandYouthAffairsandAtlanticPhilanthropies.Anevaluationoftheprogramme(Hayesetal.2013)examinesitseffectsonchildren'scognitive,languageandsocialdevelopment,onparentalstressandthehome-learningenvironment,andonprogrammequality.Thetwo-yearcurriculum-basedinterventioninvolvedapractitioner-to-childratioof1:5,whichismorefavourablethanthenationalcomparisonof1:6orhigherforasimilarservice.Observationofchildren’slearningenabledpractitionerstodevelopchild-centredfollow-upworkplansincollaborationwithparentsduringhomevisits.Nutritiousfood,physicalplayandrecreationopportunitieswereprovided,aswellasspecialist
12 EarlyYearsbriefingpaper www.c3health.org
primaryhealth-caresupportintheareasofdentalhygieneandpsychologicalassessment,withaccesstoadedicatedspeechandlanguagetherapisttosupportchildrenintheirlanguagedevelopment.
Modestbenefitscomparedtoacontrolgroupwereobservedinanumberofareasacrossdifferentelementsoftheintervention.Thestrongestwasinthequalityofthecurriculumandactivitiesprovidedininterventionservices.Intermsofoutcomesforchildren,gainswereindicatedinareassuchasimprovedbehaviourandsocialskills,childattendance,andbetterspeechandlanguageprognosisonentrytoschool.An‘indirect’effectonparentingwasdiscovered,withthequalityofthehome-learningenvironmentbeingpositivelyassociatedwiththenumberofparentsessionsattended,butfurtherfollow-upisneededtodetermineifchildrenandtheirsiblingsarelikelytobenefitinthelongtermfromamorepositivehome-learningenvironment.
TheNationalEarlyYearsAccessInitiative(NEYAI)isathree-yearprogrammeaimedatimprovingqualityandoutcomesinIreland’searly-yearssector.NEYAIcomprises11projectsmainlylocatedindisadvantagedareasofDublin,CorkandLimerickandtworurallocations.ItwasofficiallylaunchedbytheIrishgovernmentinJune2011whenitwasdescribedasbeingmadeupoflocaldemonstrationprojectswith‘afocusonevidence-basedpracticeandongoingprojectevaluationforthepurposeofadvisingfuturepolicyandthemainstreamprovision’.
NEYAIprojectsinvolvedchildrenaged0–6andtheirparents;theyweremultidimensional,operatingacrossmanysites,andcouldincludestafftrainingandmentoring,parentingcourses,familysupportservicesandinteragencycollaborations,acrossmanysites.Thisdiversityofactivityandlackofcommonthemescreatedchallengesforthenationalevaluation(McKeownetal.2014).Toovercomethis,theevaluationfocusedononeage-groupofchildren,namelythoseattendingthe2012/13FreePre-SchoolYear,andcomparedchildoutcomesinNEYAIwiththoseintheSíoltaQualityAssuranceProgramme(SíoltaQAP),whichisa12-stepqualityimprovementprocessforearly-yearscentres.ThereportfoundthatchildrentakingpartinbothNEYAIandSioltaQAPimprovedduringthecourseoftheinterventioninallareascoveredbytheinternationallyusedEarlyDevelopmentInstrument,whichcoversphysicalhealth,socialcompetence,emotionalmaturity,languageandcognitivedevelopment,communicationskillsandgeneralknowledge.However,becausetherewasnocontrolgroupthecontributionmadebyNEYAIorSioltaQAPtotheseimprovementswasunclear.
4.3.2Examplesofmorefocusedinterventionsimplementedbylocalauthorities
Inadditiontonational,multicomponentinitiatives,thereisawholehostofinterventionsbeingdeliveredbylocalauthorities.Someexamplesaredescribedintheboxes.HealthyEarlyYears(HEY),HealthyExerciseNutritionfortheReallyYoung(Henry)andTrimTotsinvolvecoursesforchildrenandtheirparentsaimedataddressingdietandhealthbehaviours.Positiveresultshavebeendemonstratedforall,butmuchlonger-termfollow-upisneededtoseeifthesechangesaresustained.
Inpartnershipwithlocalstakeholders,LambethCouncilhasintroducedamulticomponentprogrammeforpregnantwomen–LEAP(LambethEarlyActionPartnerships).Onecomponent,aimedatpregnantwomenwithaBMIofmorethan25,hashadpositiveeffectsonhealthbehaviours.
Casestudy1:HealthyEarlyYears(HEY)course
HEYisdeliveredbytheCommunityHealthandLearningFoundation,fundedbyDanoneNutricia.Ittakestheformofahealth-literacyinterventionlastingsevenweeks,targetingparentsofchildrenaged1–3wholiveindeprivedcommunities,andcoveringhealthyeating,shoppingonabudgetandcookingfromscratch.Providersaroundthecountryinclude61children’scentresandtwolocalauthorities–LeicestershireCountyCouncilandBuckinghamshireCountyCouncil.
Externalevaluationfindings(SharedIntelligence2015)indicateimprovementinknowledgeabouthealthybehaviours,whichhasledtochangessuchasincreasedfruitandvegetableintakeandinvolvementoftoddlersincooking.
13 EarlyYearsbriefingpaper www.c3health.org
Casestudy2:TheHenryProgramme(HealthyExerciseNutritionfortheReallyYoung)
Thisisaneducationalinterventionthataimstoprotectpre-schoolchildrenfromthephysicalandemotionalconsequencesofobesity,workingwithfamiliesandpractitionersacross32localauthorities.Ittakestheformeitherofaneight-weekcourseforparents/carersor,inthecaseoffamilieswithyoungchildrenathighriskofbecomingobese,one-to-onesessions.
Anevaluation(Willisetal.2013)foundsignificantpositivebenefits,includingbetterworkingrelationshipsbetweenfamiliesandprofessionals,increasedconsumptionoffruitandvegetablesandlowerintakeofsugar,positivechangesinmealtimebehaviourandreducedscreentime.
Casestudy3:TrimTots
Amulticomponentprogrammewithanemphasisonfamilyinvolvementandlearningthroughartandplay,TrimTotsaimstopreventobesityinchildrenaged1–5.The24-weekinterventionisdeliveredasonetwo-hoursessionperweek.Itincludesnutritioneducation,physicalactivityandbehaviour-changecomponentsofferedatchildren’scentresthroughoutthecountry.IthasbeenassessedintworandomisedcontroltrialswiththefindingspublishedinTheLancet(Laniganetal.2013).ThetrialsindicatedfavourableresultsintermsofBMIandwaistcircumference.
Casestudy4:LambethEarlyActionPartnerships(LEAP)
Fundedover10yearsbytheBigLottery,aspartofitsABetterStartprogramme,LEAPsupportsfamiliesfrompregnancyuntilthechildreachestheageoffour,workingwitharangeofstakeholderstoimproveservices.Theprogrammeaddressesthesocial,emotional,communicationandlanguagedevelopmentofbabiesandchildren,andtheirdietandnutrition,aswellasparents’wellbeing,theirsocialnetworksandthestrengthoftheircommunitiesandwiderenvironment.ItincludespeersupportthroughthecreationofParentChampions.
ServingoneofthemostdiversecommunitiesinBritain,theSouthLondoninitiativehastwocurrentprojects–CommunityActivityandNutrition(CAN)andFamilyFoundations–bothofwhichareevidence-basedaccordingtotheLEAPwebsite(LEAP2016).AimedatpregnantwomenwithaBMIofmorethan25,CANofferseightweeklygroupsessionswithahealthtraineraswellassupportingmaterialstoencouragehealthylifestyles.CANwasevaluatedaspartofawidernationalstudy,UPBEAT(UKPregnanciesBetterEatingandActivityTrial).ResultspublishedinTheLancetinvestigatedwhethertheprogrammecouldreducetheincidenceofgestationaldiabetesandlarge-for-gestational-ageinfants(Postonetal.2015).Whiletherewasnoevidenceofanyimpactonthisprimaryelementofthestudy,theprogrammewasfoundtobeeffectiveacrossanumberofoutcomes,includingimproveddiet,increasingphysicalactivity,reducinggestationalweightgain,anddecreasingsurrogatemeasuresofmaternalbodyfatness.Overall,theauthorsconcludethattheinterventiondoesprovideameanstoimprovehealthybehavioursinobesepregnantwomen.
Thesecondliveproject,FamilyFoundations,isacourseforcouplesexpectingtheirfirstbabytogether,currentlybeingpiloted.Interventionbeginsbetweenweeks20and30ofthepregnancyandisaimedatcouplesexpectingtheirfirstbaby,includingsamesex-couplesandsurrogatepregnancies,aswellasthosewithadditionalneedsormild-to-moderatedepressionandanxiety.Seven90-minutesessionsarespreadoverthecourseofsevenweeks,deliveredbytwofamilysupportpractitionerstosmallgroupsofcouples.Amidwifeattendsoneofthepre-birthsessionsandahealthvisitorispresentatoneofthepost-birthsessionsforquestionsandanswers.Thereisabreakofabout10weeksforallthewomentogivebirth,duringwhichtherewillbesocialopportunitiesformembersofthegrouptomeetup.
14 EarlyYearsbriefingpaper www.c3health.org
4.4Doweknowwhatworksandwhatdoesn’t?Thissectionhasgivenasmallinsightintothenumberofdifferentinterventionsthatarebeingimplementedinparallelacrossthecountrytoaddresssomeofthekeyissuesaroundthehealthandwellbeingofchildrenunderfive.Theyallhavean‘evidencebase’but,asdemonstratedbytheFamilyNursePartnership,interventionsthatareeffectiveinonesituationdonotnecessarilygivesuchpositiveresultsinadifferentcontext.Evaluationisdifficult,particularlyifaprojectevolvesovertimeandagainstacontinuallychangingenvironment;therefore,evenwithlongertermfollowitwillbedifficulttoassessthecontributionofinvestmentssuchasSureStart.Furthermore,amajorproblemidentifiedintheEarlyYearsLiteratureReviewisthatmanytargetedprogrammesdonotmeetthecriteriaforqualityandefficiency,andprojectsareoftentemporaryandvulnerabletoeconomictrends.Itconcludesthat:‘Thepolicychallengeistorebuildthecurrentsystemssothattheymeetthecrucialdesignfeatures;providehigh-qualityearlyeducationandcareforallchildren,andoutstandinghealthandsocialcaresupportforparentsandfamilies;areintegrated,attractiveandaffordabletoallfamiliesregardlessofsocialclassorminoritystatus;yet,aresensitivetodifferingneeds,workinginachildandfamily-centredwayandabletocompensateforearlydisadvantages’(BertramandPascal2014).
Inanattempttounravelwhatworksandwhatdoesn’t,theDepartmentforEducationhassetupSEED–StudyofEarlyEducationandDevelopment–tohelpprovideevidenceontheeffectivenessofearly-yearseducationandshort-andlonger-termbenefitsfromitsinvestmentinthisarea.UndertakenbyNatCenSocialResearch,theUniversityofOxford,4ChildrenandFrontierEconomics,itfollowsthousandsofchildrenacrossEnglandfromtheageoftwothroughtotheirearlyyearsatschool.Thelatestreport(Speightetal.2015)providesdescriptivefindingsfromthefirstwaveofthelongitudinalsurveyofparents.Morethan5,600familiestookpartinthebaselinesurveyovertheperiodfromOctober2013toNovember2014.Mostchildrenweretwoyearsoldatthetimeandtheaimofthestudyistosetthescenefortheimpactreportsthatwillbeavailablelaterintheevaluation.Asoneoftheaimsoftheevaluationistoexploretheextenttowhichhigh-qualityearlyyearsprovisioncanimproveoutcomesforchildren,especiallyforthosefromdisadvantagedbackgrounds,familieswerelookedatinthreegroups:disadvantaged;moderatelydisadvantagedandnotdisadvantaged.
Thefindingsgenerallyhighlightcleardifferencesbetweenthesegroupsacrossanumberoffactors.Childrenfrombirthtoagetwofromthemostdisadvantagedfamiliesaretheleastlikelytoreceiveformalchildcareorearlyeducation.However,afterturningtwo,whenthegovernmentsupportbecameavailable,overhalfthechildreninallthreegroupswerereceivingformalchildcare.
Childrenfromthemostdisadvantagedfamilies(andthereforelesslikelytoreceivechildcare)hadsubstantiallylessdevelopedlanguageskillscomparedwiththechildrenfromfamiliesthatweremoderatelydisadvantagedorwerenotdisadvantaged.Withinthesetwogroupstherewasevidencethatthosewhoreceivedchildcarebeforeagetwohadbetterlanguageskillsthantheirpeerswhodidnotexperiencenursery/preschool.
DisadvantagedchildrenwerereportedbytheirparentstobeshowinglesspositivebehaviourontheASBIscaleandmorenegativebehaviour.However,whileearlyformalchildcarewasnotlinkedtolessnegativebehaviour,itwasassociatedwithmorepositivebehaviourinallgroups.
ThenextstageintheSEEDprocessisanimpactanalysisthatwillbeabletodrawondatafromfollowupsurveyswhenthechildrenareagedthreeandfour.Itwillalsoaimtounpickthecomplexityoffactorscontributingtooutcomesforchildrenindifferenteconomiccircumstances.
5.Challengesandgaps5.1IntroductionSomeaspectsofthehealthofUKchildren(suchasinfantmortalityandchildhoodobesity)haveimprovedoverthelastfewyears,althoughthelevelling-offofobesitymasksseriousinequalities.However,therateofprogresshasnotcomparedfavourablywithsimilarcountriesinnorthandwestEurope,andtheincreases
15 EarlyYearsbriefingpaper www.c3health.org
(albeitrelativelysmall)inchildrenunderfivewithtoothdecayandrickets,whicharebotheasytoprevent,areunacceptableinthe21stcentury.Itisalsoclearthatthebiggestburdenofchildhooddiseasefallsonthoselivingindeprivedareas.Politiciansandpolicymakersarewellawareoftheimportanceoftheimportanceofthehealthofmothersandtheirchildrenintheveryearlyyears,asdemonstratedbyvariousinquiresandreportsfromparliamentarySelectCommitteesandgovernmentdepartments(suchasChildhoodObesity–BraveandBoldAction(HouseofCommonsHealthCommittee2015)andPublicHealthEnglandreports(PHE2014and2015).Thechallengeisthattheyalsoneedtoconsiderpoliticalissuesandbeconvincedthatproposedinterventionshavecost–benefitsorarecost-effective.
5.2ThefirstthousanddaysAsdiscussedinsection3.1,thereisincreasingevidencethatthefirstthousanddaysoflife(conceptiontoagetwo–andthereforepreconception)arethemostcriticalbecausedevelopmentduringpregnancyandearlylifeisverysusceptibletoarangeofenvironmentalfactors–forexample,diet,exposuretomicro-organisms,tobaccosmoke,drugsandairpollution.Thechallengeishowtocommunicatetheimportanceofthepreconceptionperiodandfirstthousanddaysandhowthelifestyleofpotentialparentscaninfluencethehealthoftheirchildren.Thismustbeconveyedinasensitiveway–whileparentsbearabigresponsibilityoverthistime,itwouldnotbeconstructiveiftheyendupbearingaburdenofblame.Who,therefore,shouldbetheprimarytarget?Adultsofchildbearingage,families,healthandsocialpractitioners,communityorganisations,policymakers?
5.3ChildrenagedtwotofiveyearsItisimportantthatpreschoolchildrenlearnhealthybehavioursfromthestart,thussettingdownahealthylifestyleforthefuture.Particularareasofconcernarepoordietandsedentarybehaviour(oftenlinkedtothetimespentonscreens).Maternalandfamilyrelationshipsplayacriticalroleduringthisperiod,andchildrenbroughtupinahouseholdbesetwithfamilyconflicthaveanincreasedriskofdevelopinghealthproblems.Thechallengeishowtoengagewithfamiliesatrisk(whichareoften‘hardtoreach’)andsupportthemindevelopingparentingskillsandunderstandinghowlifestylefactorscontributetothehealthoftheirchildren.
5.4Interventions
5.4.1Introduction
Alltheenvironmentalhealth-detractingfactorshighlightedinsection3are,intheoryatleast,potentiallymodifiable.Thereisgeneralconsensusthatearlyinterventionisimportantandthereisanenormousamountofinformationavailableonhealthylifestylesforpregnantwomenandparentsofyoungchildren,butitisnotclearhowmuchthisadviceistakenupandtheimportanceofthepreconceptionperiodtendstobeoverlooked.
Thefindingsfromresearchintointerventionsisconfusingandatbestthereseemtobemodestbenefits,althoughithasbeenarguedevensmallpositiveeffectscanhaveanimpactatpopulationlevel.ThegovernmenthasinvestedsignificantamountsininterventionssuchasSureStartandtheFamilyNursePartnership,whichareaimedatpreschoolchildrenfromdisadvantagedfamilies.Botharebeingevaluatedandsofartheoutcomeshavebeendisappointing,despitethefactthattheywereevidence-basedandthattheFamilyNursePartnershiphadbeensuccessfullyimplementedintheUnitedStates.TheParentingEarlyInterventionProgrammeseemsinitiallytobemorepromising.Onasmallerscalemanylocalauthoritiesofferrelativelyshort-terminterventionssuchastheHENRYprogrammeandtheHealthyEarlyYearsCourse,whichseemtohavepositivebenefitsintheshortterm.Whatisuncertainiswhethertheyhavealong-termimpactandhowsustainabletheyare.
5.4.2Theearlystagesofresearchintointerventions
Asindicatedinsection4.2,therearesomemajorscientificchallengesindemonstratingtheeffectivenessofinterventionstoaddresslifestyleandhealthbehaviours.Theseinclude:
16 EarlyYearsbriefingpaper www.c3health.org
• studydesign–the‘goldstandard’randomisedcontrolledtrialisdifficulttosetupinalifestylesituationandotherdesignsoftensufferfromlackofadequatecontrolgroups;
• difficultiesinrecruitmentandretentionofparticipants,leadingtosmallsamplesizesthatarepronetobias;
• shortdurationofthestudies;
• choiceofoutcomemeasures,whichareoftenproxiesforhealthoutcomes;and
• theeffectofconfoundingfactors(whichmaybeknownorunknown)ontheresults.
Thechallengeforresearchers(andfundersandpublishersofscientificjournals)istoensurethatpreliminaryinterventionresearchisrobust.Thechallengeforthosewhoarelookingforresearch-basedevidencetosupportimplementationofaninterventionistoknowwhattomakeofalltheconfusingandconflictingfindings!Thesechallengesholdtrueforalltheareascoveredinthesebriefingpapers.
5.4.3Implementingandevaluatinginterventionsinpractice
Asindicatedinsection4.3therearemajorchallengesinevaluatinginterventionsthathavebeenimplementedinpractice,andthebenefitsfromsomemajorinvestmentssuchasSureStartandtheFamilyNursePartnership,whichhadpositiveeffectsinothercountries,seemtobelessevidentintheUnitedKingdom.Thissuggeststhat,foreachintervention,thelocalcontext(social,culturalandeconomic)needstobetakenintoaccount.Thechallengeforpolicymakersandpractitionersistoknowhowtoadaptevidence-basedinterventionstotheirlocalsituationandhowtoevaluateimpactinthefaceofacontinuallychangingenvironment,whichincludesparallelrelevantinterventions.
Thereare,therefore,somemajorchallengesinfulfillingthethreeMarmotthemes–togiveeverychildthebeststartinlife,toenableallchildren,youngpeopleandadultstomaximisetheircapacitiesandhavecontrolovertheirlives,andtostrengthentheroleandimpactofill-healthprevention.Inparticular:
• identifyingandengagingwithchildrenandfamiliesatrisk,manyofwhomarelikelytobe‘hardtoreach’;
• findingthebestwaytocommunicatethemessageoftheimportanceofthefirstthousanddaysoflife;
• identifyingthemostappropriatewaytointervene–thismayvary,dependingontheindividualcontext;
• assessingtheevidencebasefromeconomicandpracticalaswellasscientificstandpoints.
6.Talkingpoints• Preconceptionand/orthefirstthousanddays–arethesethemostimportantpointstointervene?
• Howdowemakesenseoftheconfusingandconflicting‘evidence’aroundinterventions?
• Areinterventionswherethereisevidenceforsmallpositiveoutcomesworthpursuingbecause,assumingtheseoutcomesarethesameatthepopulationlevel,therewillbepositiveeffectsonrelativelylargenumbersofparticipants?
• Whatisthebeststrategytoreachthe‘hard-to-reach’families?
17 EarlyYearsbriefingpaper www.c3health.org
Annex1:KeyplayersThereisahostoforganisationswhocommissionand/orfundresearchandevaluationintothehealthofyoungchildren.Theresourceslistedbelowareselectedfromthelargenumberavailable,andashortdescription,URLand(whereappropriate)importantpublicationsoftheorganisationsappearintheDebateGraphmappingthataccompaniesthisscopingproject.([email protected].)
****
• AmericanAcademyofChildandAdolescentPsychiatry
• ASH–ActiononSmokingandHealth
• Barnado's
• BigLotteryFund
• BillandMelindaGatesFoundation
• BritishAssociationforEarlyChildhoodEducation
• BritishHeartFoundation
• BritishNutritionFoundation
• Bromley-by-BowCentre
• CEDAR–CentreforDietandActivityResearch
• CentreforLongitudinalStudies
• ChildhoodDevelopmentInitiative
• ChildrenandYoungPeopleScrutinyCommittee
• ChildrenandYoungPeople’sHealthOutcomesForum
• ChildrenandYoungPeople’sServicesCommittees
• Children'sSociety
• CommunityHealthandLearningFoundation
• DanoneNutriciaEarlyLifeNutrition
• DepartmentforCommunitiesandLocalGovernment
• DepartmentforEducation
• DepartmentofHealth
• EarlyInterventionFoundation
• EconomicandSocialResearchCouncil
• EPODE
• FacultyofPublicHealth
• FamilyNursePartnership
• HealthandSocialCareInformationCentre
• HealthComplexityGroup
• HealthyChildProgramme(DepartmentofHealth)
• HENRY–HealthExerciseandNutritionfortheReallyYoung
• HEY–HealthyEarlyYears
• InclusiveChange
• InclusiveNeighbourhoods
• InstituteofAlcoholStudies
• InstituteofChildHealth(UCL)
• InternationalDiabetesFederation
• InternationalSocietyforDevelopmentalOriginsofHealthandDisease
• JosephRowntreeFoundation
• LEAP–LambethEarlyActionPartnerships
• LGAKnowledgeHub
• LocalGovernmentImprovementandDevelopment
• MedicalResearchCouncil
• MentalHealthFoundation
• MIND
• MyTimeActiveUK
• NationalCentreforHealthandClinicalExcellence
• NationalChildMeasurementProgramme(HealthandSocialCareInformationCentre)
• NationalChildbirthTrust
• NationalChildren'sBureau
• NationalFoundationforEducationalResearch
• NationalInstituteofMentalHealth
• Nesta
• NHSAlliance
• NuffieldTrust
• NutritionSociety
• PreventionandEarlyInterventionNetwork
• PROMISE–PaediatricResearchinObesityMulti-modalInterventionandServiceEvaluationprogramme
• PublicHealthEngland
• RANDEurope
• RobertWoodsJohnsonFoundation
• RoyalCollegeofMidwives
• RoyalCollegeofNursing
• RoyalCollegeofObstetriciansandGynaecologists
• RoyalCollegeofPaediatricsandChildHealth
• RoyalCollegeofPhysicians
• RoyalCollegeofPsychiatrists
• RoyalSocietyforPublicHealth
• SavetheChildren
• SEED–StudyofEarlyEducationandDevelopment
• SHINEHIT–SupportingHealthyInclusiveNeighbourhoodEnvironments
• SureStart
• TrimTots
• TrussellTrust
• UKHealthForum
• UnderstandingSociety
• UNICEF
• WellcomeTrust
• WorldHealthOrganization
• WorldObesityFederation
18 www.c3health.org
Annex2:EvidencetablesTable1:Summariesoftheevidencebaseforearly-yearsinterventions
Title Reference Interventions Findings
Rapidreviewtoupdateevidence
fortheHealthyChildProgramme
0to5
PHE2015 Rapidreviewupdatingtheevidencebasethat
underpinsthecurrentHealthyChildProgrammefor0–
5s(thepreviousupdatewasin2009).Itfocuseson
interventionsthatworkacrosskeyareas:parental
health(smoking,alcohol/drugmisuse,intimatepartner
violence);preparationandsupportforchildbirthand
transitiontoparenthood;attachment;parenting
support;unintentionalinjuryinthehome;safetyfrom
abuseandneglect;nutritionandobesityprevention;
speech,languageandcommunication.
Someofthenewevidenceidentifiedcomesfromthe18piecesof
guidancepublishedbyNICEsincethepreviousreview.For
example,newrecommendationsonhelpingpregnantwomento
stopsmokingbasedonevidencethatsomehealth-care
professionalshavenegativeperceptionsaboutintervention
efficacy.
Thebeststartathome Early
Intervention
Foundation
2015
ThisisthefirstWhatWorksreviewcommissionedby
theEarlyInterventionFoundationonUK-basedearly
interventionsforchildrenfromconceptiontothestart
ofprimaryschool.Itconsidersinterventionsthat
enhanceparent–childinteractionwithaviewto
improvingthreeimportantoutcomes:attachmentand
parentalsensitivity;socialandemotionaldevelopment;
andlanguageandcommunication.
Thereviewfound100programmesaroundtheUKthatmetits
criteria,allincludedinanannextothereport.Theseprojectsare
tobereviewedingreaterdetailsothatrecommendationsabout
efficacyandcosteffectivenesscanbemade.32ofthe
programmesarelookedatinmoredetailinthereport.
EarlyIntervention:Informing
LocalPractice
Eastonand
Gee2012
Reviewofearlyinterventionapproachestoinformthe
practiceoflocalauthorities.Examinestheimpactof
theHealthyChildProgramme,FamilyNurse
Partnerships,andParentingEarlyIntervention
Programme.
Overall,theevidencereviewedshowsthatthecaseforinvestingin
earlyinterventionapproachestoimproveoutcomesforchildren,
youngpeopleandfamiliesandtobringaboutcostsavingsinthe
longertermiswidelyacceptedandsupported.Investingearlyin
thelifeofaproblem,orwhenchildrenareyounger,canhave
greaterbenefitsinthelongtermandisthereforelikelytobemost
costeffective.Itistheextentofpotentialcostsavingsthat
increasinglyneedstobeidentifiedandevidencedtoenable
policymakersandlocalcommissionerstomakeinformed
decisions.
19 EarlyYearsbriefingpaper www.c3health.org
Table2:Smoking–systematicreviews
Title Reference Interventions Findings
Effectofsmoke-freelegislation
onperinatalandchildhealth:a
systematicreviewandmeta-
analysis
Legislativesmokingbansfor
reducingharmsfromsecond-
handsmokeexposure,smoking
prevalenceandtobacco
consumption
Beenetal.2014;
Frazeretal.2016
Thefirstreview(2014)analysestheimpactof
smoke-freelegislationlocally(fivestudiesin
NorthAmerica)ornationally(sixEuropean
countries).Togethertheycover2.5million
birthsand247,168asthmaexacerbations.Risk
ofbiaswashighforonestudy,moderateforsix
andlowforfour.Thesecondreview(2016)
covers21countries.
TheanalysisintheBeenetal.reviewsuggeststhatsmoke-free
legislationisassociatedwithsubstantialreductionsinpreterm
birthsandhospitalattendancesforasthma.Therewasno
significanteffectonlowbirthweight.However,theFrazeretal.
review,whichcovers21countries,concludedthattheresultson
prematurebirthswereinconclusive,althoughitdidfindapositive
effectoncardiovascularhealthoutcomesatthepopulationlevel.
Smokingcessationinpregnancy:
psychosocialinterventionsand
patient-focusedperspectives.
Miyazakietal.2015 Smokersmayhavepsychosocialaswellas
healthproblems.Thisreviewinvestigatedthe
evidencethatpsychosocialinterventionsfor
smokingcessationareeffectiveduring
pregnancy.35articles,coveringstudiesinhigh-
,middle-andlow-incomecountriesmetthe
searchcriteria.
Interventionprogrammesincludedhealth
education,face-to-facecounselling,telephone
counselling,websites,textmessaging,other
self-helpmaterials,andmulti-component
interventionprogrammes.
Therewereconsiderablevariationsintheprevalenceofsmoking
duringpregnancyacrossthecountriesstudied,reflecting
differencesinsocial,culturalandethnicbackgrounds.However,as
ageneralrule,womenwhoexperiencedsocioeconomic
disadvantages,problemswithinterpersonalrelationships,higher
stress,depression,lesssocialsupport,andwhoengagedinhealth-
riskbehavioursweremorepronetosmokingduringpregnancy.
Theauthorsconcludedthatpsychosocialinterventions,suchas
counselling,canbeeffectivemethodsforincreasingsmoking
cessationandshouldbefocusedontheneedsandcharacteristics
oftheindividual.
Interventionstoreduceharm
fromsmokingwithfamiliesin
infancyandearlychildhood:a
systematicreview
Brownetal.2015
Reviewsinterventionsdesignedtopromote
smoke-freehomeenvironmentsforinfantsand
youngchildren.Mostfocusedon
reduction/cessationofparentalsmokingand
reducingenvironmentaltobaccosmokeinthe
home.Theapproachesincludedmotivational
interviewingandcounselling.Primaryoutcome
measureswerebasedonself-reportingof
smokingstatus.
Mostofthestudieswereratedasfairqualityandonlyfour
reportedstatisticallysignificantpositiveeffects.However,the
reportsuggeststhatinterventionstoreducesecond-handsmoke
exposuremaybemoresuccessfulinfamilieswithyoungchildren
thaninterventionsaimedatstoppingfamilymemberssmokingor
relapsing.Italsosuggeststhatthereisaneedforarangeof
interventions(includingtargetingthesocialandpsychodynamics
ofthefamily)tosupportfamiliesincreatingasmoke-freehome
environment,andthattheyshouldbetailoredandtargetedto
specificpopulations.Theyalsohighlightedissuesaround
stigmatisationoffamilymemberswhosmoke.
20 EarlyYearsbriefingpaper www.c3health.org
Table3:Dietandobesity–systematicreviews
Title Reference Interventions Findings
Impactofinterventionsto
preventobesityorimprove
obesity-relatedbehavioursin
children(0–5years)from
socioeconomicallydisadvantaged
and/orindigenousfamilies:a
systematicreview
Lawsetal.2014 Reviewsevidenceforinterventionstargetingprevention
ofunhealthyweightgainand/orobesity-related
behavioursindisadvantagedchildren.Moststudies
useda(cluster)RCTdesign.Deliverywasinthehome,
primaryhealthcaresettings,atpreschoolorinthe
community,mainlybytrainedvolunteersorhealth
professionals.Primaryoutcomesincluded
anthropometricmeasures,child/familydietandphysical
activity.
Theinterventionsinitiatedininfancy(undertwoyears)
hadapositiveimpactonobesityrelatedbehaviours(e.g.
dietquality)buttheirlonger-termimpactonweightis
unknown.Forchildrenaged3–5,thefindingsweremixed,
butthemoresuccessfulinterventionsrequiredhighlevels
ofparentalengagement,useofbehaviour-change
techniques,orafocusonskillbuildingratherthanjust
knowledgeacquisitionandlinkstocommunityresources.
Lessthan10percentofstudieswerehighquality.
Asystematicreviewoftypesof
healthy-eatinginterventionsin
preschools
Mikkelsenetal.
2014
Reviewsinterventionstopromotehealthyeatingin
preschools.26studies,mainlyfromNorthAmerica,
wereincluded.Eightinvolvedsingleinterventions(e.g.
promotingfruitorvegetableintake;generallylow
quality,withsmallnumbers),11wereeducational(i.e.
designedtoincreasethechildren’sknowledgeof
healthyeating;generallybetterqualitybutsomehad
seriouslimitationssuchaslackofacontrolgroupor
highdrop-out)andsevenweremulticomponent(i.e.
usedmorethanonestrategytoinfluenceeating
behaviour;thesewerethebestdesignedbutsomehad
highdrop-outrates).
Therewasevidencesuggestingthathealthy-eating
interventionsincreasedfruitandvegetableconsumption
andnutrition-relatedknowledgeamongthetarget
groups,indicatingthatpreschoolsarepotentiallyauseful
settingforinfluencingchildren’sfoodchoices.However,
thisreviewhighlightsthescarcityofproperlydesigned
healthy-eatinginterventionsusingclearindicatorsand
verifiableoutcomes.
Obesitypreventioninthe
preschoolyears
deSilva-Sanigorski
andCampbell2012
Analyseseightstudiesthatinvolvedobesity-prevention
interventionstargetedatchildrenunderfiveyearsold.
Theyweredeliveredindifferentways–athome,orin
health-careoreducationsettings.Fiveincorporated
bothdietandphysicalactivitystrategies,threejust
physicalactivity.TheprimaryoutcomewasBMI.
Overalltheimpactswerepositivebutmodest,withlarger
effectsinthehome-basedorhealth-caresettingsthanin
educationsettings.However,numbersweresmallandthe
qualityofthestudydesignswaslow.
21 EarlyYearsbriefingpaper www.c3health.org
Table4:Parenting–systematicreviews
Title Reference Interventions Findings
Systematicreviewofparenting
interventionsinEuropean
countriesaimingtoreducesocial
inequalitiesinchildren'shealth
anddevelopment
Morrisonetal.
2014
Reviews23studies,mostlyfromtheUnitedKingdom
andRepublicofIreland,designedtoimprove
parentingskills.Studydesignsvaried–RCTs,
experimentalandquasi-experimentalstudies,before-
and-afterevaluations,andqualitativeresearch
assessments.Theyinvolvedofferingintensivesupport,
information/homevisits,psycho-educational
approaches,andsomehadadditionalcomponents
suchasday-careprovision,improvinghousing
conditionsandspeechorpsychologicaltherapies.
Outcomeswereparentingbehaviours,children’s
healthandcognitivefunctioning.
Interventionswiththebestoutcomescombinedactivities
suchasworkshopsandeducationalprogrammesforboth
parentsandchildren,beginningearlyinpregnancy,and
includinghomevisitsbytrainedstaff.Theauthorsnotedthat
somestudieshadsmallsamplesizes,whichmakethestudy
vulnerabletochancevariation.
Reviewofrelationship-based
interventionsforlowincome
familieswithinfantsand
toddlers:facilitatingsupportive
parent-childinteractions
Mortensenand
Mastergeorge
2014
Meta-analyticreviewexaminingtheeffectivenessof
19studiesaimedtoimproverelationshipsin
socioeconomicallydisadvantagedfamilieswithinfants
andtoddlers.Itfocusesontheeffectivenessof
interventionsinimprovingsupportiveparenting
behaviours,asmeasuredbyobservational
assessmentsofdyadicparent–childinteractions.
Randomisedandnon-randomisedstudydesignswere
included.
Interventioncharacteristicssuchasparticipant
randomisation,breadthofinterventionservicesoffered,
duration,childageatthestartoftheintervention,
professionalqualificationsoftheintervener,andtypeofplay
taskusedduringassessmentweretestedaspossible
moderatorsofeffectiveness.Significantdifferencesin
effectivenesswerefoundbetweenrandomizedandnon-
randomisedinterventions.Withinthesubsampleof
randomisedinterventions,programmesthatwereshorterin
duration,thatprovideddirectservicestotheparent–
childdyad,usedintervenerswithprofessionalqualifications,
andassessedparent–childinteractionswithfree-playtasks
werethemosteffective.Thereviewsuggeststhatthese
factorsshouldbeconsideredwhendesigningintervention
protocolstomeettheneedsofthishigh-riskpopulation.
22 www.c3health.org
ReferencesAllURLscorrectasof31March2016
Barouki,R.etal.2012.‘Developmentaloriginsofnon-communicabledisease:implicationsforresearchandpublichealth’,EnvironmentalHealth11(42):http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3384466/(doi:10.1186/1476-069X-11-42)
Bate,A.andFoster,D.2015.SureStart(England)(HouseofCommonsLibraryBriefingPaperNo.7257):http://researchbriefings.files.parliament.uk/documents/CBP-7257/CBP-7257.pdf
Been,J.V.etal.2014.’Effectofsmoke-freelegislationonperinatalandchildhealth:asystematicreviewandmeta-analysis’(2014)TheLancet383(9928):1549–60:http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(14)60082-9/abstract(doi:10.1016/S0140-6736(14)60082-9)
BertramT.andPascal,C.2014.T.BertramandC.Pascal,EarlyYearsLiteratureReview:https://www.early-education.org.uk/sites/default/files/CREC%20Early%20Years%20Lit%20Review%202014%20for%20EE.pdf
BHF(BritishHeartFoundation)2015.EvidenceBriefing:PhysicalActivityintheEarlyYears:http://www.bhfactive.org.uk/resources-and-publications-item/278/index.html
Brown,N.etal.2015.‘Interventionstoreduceharmfromsmokingwithfamiliesininfancyandearlychildhood:asystematicreview’,InternationalJournalofEnvironmentalResearchandPublicHealth12(3):3091–3119:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4377954
deDecker,E.etal.2013.‘InfluencingfactorsofsedentarybehaviorinEuropeanpreschoolsettings:anexplorationthroughfocusgroupswithteachers’,JournalofSchoolHealth83:654–61:http://www.academia.edu/16589006/Influencing_Factors_of_Sedentary_Behavior_in_European_Preschool_Settings_An_Exploration_Through_Focus_Groups_With_Teachers
Dean,S.V.etal.2014.‘Preconceptioncare:nutritionalrisksandinterventions’,ReprodHealth11Suppl3:S3:http://www.ncbi.nlm.nih.gov/pubmed/25415364(doi:10.1186/1742-4755-11-S3-S3)
deSilva-Sanigorski,A.andCampbell,K.2012.'Obesitypreventioninthepreschoolyears’:http://www.child-encyclopedia.com/activite-physique/according-experts/obesity-prevention-preschool-years
Duch,H.etal.2013.‘Screentimeuseinchildrenunder3yearsold:asystematicreviewofcorrelates’,InternationalJournalofBehavioralNutritionandPhysicalActivity10(102):https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-10-102(doi:10.1186/1479-5868-10-102)
EADSNE(EuropeanAgencyforDevelopmentinSpecialNeedsEducation)2005.EarlyChildhoodIntervention:AnalysisofSituationsinEurope:https://www.european-agency.org/sites/default/files/early-childhood-intervention-analysis-of-situations-in-europe-key-aspects-and-recommendations_eci_en.pdf
EarlyInterventionFoundation2015.TheBestStartatHome:http://www.eif.org.uk/wp-content/uploads/2015/03/Final-Overview-Best-Start-at-Home.pdf
Easton,C.andGee,G.2012(onbehalfofNationalFederationforEducationalResearch),EarlyIntervention:InformingLocalPractice:https://www.nfer.ac.uk/publications/LGLC02/LGLC02.pdf
Frazer,K.etal.2016.CochraneDatabaseofSystematicReviews,‘Legislativesmokingbansforreducingharmsfromsecondhandsmokeexposure,smokingprevalenceandtobaccoconsumption’:http://onlinelibrary.wiley.com/doi/10.1002/14651858.CD005992.pub3/abstract(doi:10.1002/14651858.CD005992.pub3)
Goldacre,M.etal.2014.‘HospitalisationforchildrenwithricketsinEngland:ahistoricalperspective’,TheLancet383(9917):597–8:http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(14)60211-7/abstract
23 EarlyYearsbriefingpaper www.c3health.org
Hanson,M.A.andGluckman,P.D.2014.‘Earlydevelopmentalconditioningoflaterhealthanddisease:physiologyorpathophysiology?’PhysiologyReview94(4):1027–76:http://www.ncbi.nlm.nih.gov/pubmed/25287859(doi:10.1152/physrev.00029.2013)
Hayes,N.etal.2013.EvaluationoftheEarlyYearsProgrammeoftheChildhoodDevelopmentInitiative:http://www.dit.ie/cser/media/ditcser/Early%20Years%20Evaluation%20Report%20CDI.pdf
HouseofCommonsEducationCommittee2013.FoundationYears:SureStartChildren’sCentres:http://www.publications.parliament.uk/pa/cm201314/cmselect/cmeduc/364/364.pdf
HouseofCommonsEducationCommittee2014.FoundationYears:SureStartChildren'sCentres:GovernmentResponsetotheCommittee'sFifthReportofSession2013–14(HC1141):http://www.publications.parliament.uk/pa/cm201314/cmselect/cmeduc/1141/1141.pdf
HouseofCommonsHealthCommittee2015:ChildhoodObesity–BraveandBoldAction:http://www.publications.parliament.uk/pa/cm201516/cmselect/cmhealth/465/465.pdf
Hughes,K.etal.2016.‘Relationshipsbetweenadversechildhoodexperiencesandadultmentalwell-being:resultsfromanEnglishnationalhouseholdsurvey’,BMCPublicHealth16(1):222http://www.ncbi.nlm.nih.gov/pubmed/26940088(doi:10.1186/s12889-016-2906-3)
Inskip,H.etal.2014.‘Influencesonadherencetodietandphysicalactivityrecommendationsinwomenandchildren:insightsfromsixEuropeanstudies’,AnnalsofNutritionandMetabolism64(3–4):332–9:http://www.ncbi.nlm.nih.gov/pubmed/25300277(doi:10.1159/000365042)
Kiernan,K.andGarriga,A.2014.‘Parents’relationshipquality,mother-childrelationsandchildren’sbehaviourproblems:evidencefromtheUKMillenniumCohortStudy’:https://www.york.ac.uk/media/spsw/documents/research-and-publications/Garriga-KiernanWP2014.pdf
Kiernan,K.andHuerta,M.2008.‘Economicdeprivation,maternaldepression,parentingandchildren'scognitiveandemotionaldevelopmentinearlychildhood’,BritishJournalofSociology59(4):783–806:https://pure.york.ac.uk/portal/en/publications/economic-deprivation-maternal-depression-parenting-and-childrens-cognitive-and-emotional-development-in-early-childhood(1b333e6f-fa9a-48bb-9dd2-1f815e8f6e4c)/export.html
Lanigan,J.etal.2013.‘TheTrimTotsprogrammeforpreventionandtreatmentofobesityinpre-schoolchildren:evidencefromtworandomisedcontroltrials’,TheLancet382(S58):http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(13)62483-6/abstract(doi:10.1016/S0140-6736(13)62483-6)
Lassi,Z.etal.2014.‘Preconceptioncare:caffeine,smoking,alcohol,drugsandotherenvironmentalchemical/radiationexposure’,ReproductiveHealth11(Suppl3):S6:http://www.ncbi.nlm.nih.gov/pubmed/25415846(doi:10.1186/1742-4755-11-S3-S6).
Laws,R.etal.2014.‘Theimpactofinterventionstopreventobesityorimproveobesityrelatedbehavioursinchildren(0–5years)fromsocioeconomicallydisadvantagedand/orindigenousfamilies:asystematicreview’,BMCPublicHealth14(779):http://bmcpublichealth.biomedcentral.com/articles/10.1186/1471-2458-14-779
LEAP(LambethEarlyActionPartnership)2016:http://www.leaplambeth.org.uk/our-work/live-projects/family-foundations,
Lindsay,G.etal.2011(onbehalfofDepartmentforEducation).ParentingEarlyInterventionProgrammeEvaluation:https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/182715/DFE-RR121A.pdf
Marmot,SirMichael2010.FairSociety,HealthyLives:http://www.instituteofhealthequity.org/projects/fair-society-healthy-lives-the-marmot-review
McKeown,K.etal.2014.EvaluationofNationalEarlyYearsAccessInitiative&SíoltaQualityAssuranceProgramme:AStudyofChildOutcomesinPre-School:https://www.pobal.ie/Publications/Documents/Summary%20Report%20-
24 EarlyYearsbriefingpaper www.c3health.org
%20Evaluation%20of%20National%20Early%20Years%20Access%20Initiative%20S%C3%ADolta%20Quality%20Assurance%20Programme.pdf
Mikkelson,M.etal.2014.‘Asystematicreviewoftypesofhealthyeatinginterventionsinpreschools’,NutritionJournal13(56):https://nutritionj.biomedcentral.com/articles/10.1186/1475-2891-13-56(doi:10.1186/1475-2891-13-56)
Miyazaki,Y.etal.2015.‘Smokingcessationinpregnancy:psychosocialinterventionsandpatient-focusedperspectives’,InternationalJournalofWomen’sHealth7:415–27:https://www.dovepress.com/smoking-cessation-in-pregnancy-psychosocial-interventions-and-patient--peer-reviewed-article-IJWH(doi:10.2147/IJWH.S54599)
Moreira,R.S.etal.2014.‘Effectofpretermbirthonmotordevelopment,behavior,andschoolperformanceofschool-agechildren:asystematicreview’,JornaldePediatria90(2):http://www.scielo.br/scielo.php?pid=S0021-75572014000200119&script=sci_arttext(doi:10.1016/j.jped.2013.05.010)
Morrison,J.etal.2014.‘SystematicreviewofparentinginterventionsinEuropeancountriesaimingtoreducesocialinequalitiesinchildren'shealthanddevelopment’,BMCPublicHealth14(1040):http://www.ncbi.nlm.nih.gov/pubmed/25287010(doi:10.1186/1471-2458-14-1040)
Mortensen,J.A.andMastergeorge,A.M.2014.‘Reviewofrelationship-basedinterventionsforlowincomefamilieswithinfantsandtoddlers:facilitatingsupportiveparent-childinteractions’,InfantMentalHealthJournal35(4):336–53:http://onlinelibrary.wiley.com/doi/10.1002/imhj.21451/abstract(doi:10.1002/imhj.21451)
NCB(NationalChildren’sBureau)2015.PoorBeginnings:HealthInequalitiesAmongYoungChildrenAcrossEngland:http://www.ncb.org.uk/media/1228318/ncb_poor_beginnings_report_final_for_web.pdf
NCT(NationalChildbirthTrust)2016.‘First1000Days’:https://www.nct.org.uk/about-nct/first-1000-days
NESS(NationalEvaluationofSureStartResearchTeam)2010.TheImpactofSureStartLocalProgrammesonFiveYearOldsandTheirFamilies:https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/182026/DFE-RR067.pdf
NESS(NationalEvaluationofSureStartResearchTeam)2012.TheImpactofSureStartLocalProgrammesonSevenYearOldsandTheirFamilies:http://www.ness.bbk.ac.uk/impact/documents/DFE-RR220.pdf
Ng,E.anddeColombani,P.2015.‘Frameworkforselectingbestpracticesinpublichealth:asystematicliteraturereview’,JournalofPublicHealthResearch4(3):577http://www.ncbi.nlm.nih.gov/pubmed/26753159(doi:10.4081/jphr.2015.577)
NHSChoices2016a.‘Physicalactivityguidelinesforchildren(underfiveyears)’:http://www.nhs.uk/Livewell/fitness/Pages/physical-activity-guidelines-for-children.aspx
NHSChoices2016b.‘Pregnancyandbaby’:http://www.nhs.uk/conditions/pregnancy-and-baby/pages/pregnancy-and-baby-care.aspx
NHSChoices2016c.‘Vitaminsandminerals–vitaminD’:http://www.nhs.uk/Conditions/vitamins-minerals/Pages/Vitamin-D.aspx
NurseryMilkScheme2015.http://www.nurserymilk.co.uk/
OECD(OrganisationforEconomicCo-operationandDevelopment)2016.‘Infantmortalityrates(indicator)’:https://data.oecd.org/healthstat/infant-mortality-rates.htm(doi:10.1787/83dea506-en)
PHE(PublicHealthEngland)2014.OralHealthSurveyofThree-Year-OldChildren2013:http://www.nwph.net/dentalhealth/reports/DPHEP%20for%20England%20OH%20Survey%203yr%202013%20Report.pdf
PHE(PublicHealthEngland)2015:RapidReviewtoUpdateEvidencefortheHealthyChildProgramme0to5:https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/429740/150520RapidReviewHealthyChildProg_UPDATE_poisons_final.pdf
25 EarlyYearsbriefingpaper www.c3health.org
PHE(PublicHealthEngland)2016a.‘Aboutobesity’:http://www.noo.org.uk/NOO_about_obesity
PHE(PublicHealthEngland)2016b.‘Healthrisksofchildhoodobesity’:www.noo.org.uk/NOO_about_obesity/obesity_and_health/health_risk_child
Poston,L.etal.2015.‘Effectofabehaviouralinterventioninobesepregnantwomen(theUPBEATstudy):amulticentre,randomisedcontrolledtrial’,TheLancet:DiabetesandEndocrinology3(10):767–77:http://www.thelancet.com/journals/landia/article/PIIS2213-8587(15)00227-2/fulltext(doi:10.1016/S2213-8587(15)00227-2)
RCP/RCPCH(RoyalCollegeofPhysicians/RoyalCollegeofPaediatricsandChildHealth)2016.EveryBreathWeTake:TheLifelongImpactofAirPollution:https://www.rcplondon.ac.uk/projects/outputs/every-breath-we-take-lifelong-impact-air-pollution
Robling,M.etal.2015.‘Effectivenessofanurse-ledintensivehome-visitationprogrammeforfirst-timeteenagemothers(BuildingBlocks):apragmaticrandomisedcontrolledtrial’,TheLancet387(10014):146–55:http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(15)00392-X/fulltext
Sacks,V.etal.2014.‘Adversechildhoodexperiences:researchbrieffromChildTrends’:http://www.childtrends.org/wp-content/uploads/2014/07/Brief-adverse-childhood-experiences_FINAL.pdf
SACN(ScientificAdvisoryCommitteeonNutrition)2015a.CarbohydratesandHealth:https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/445503/SACN_Carbohydrates_and_Health.pdf
SACN(ScientificAdvisoryCommitteeonNutrition)2015b.DraftVitaminDandHealthReport:https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/447402/Draft_SACN_Vitamin_D_and_Health_Report.pdf)
SharedIntelligence2015.EvaluationoftheHEY!Programme:http://www.chlfoundation.org.uk/pdf/HEY!%20Summary%20Report%20-%20Final.pdf
Soubry,A.2015.‘Epigeneticinheritanceandevolution:apaternalperspectiveondietaryinfluences’,ProgBiophysMolBiol118(1–2):79–85:http://www.ncbi.nlm.nih.gov/pubmed/25769497(doi:10.1016/j.pbiomolbio.2015.02.008)
Speight,S.etal.2015(onbehalfofDepartmentforEducation).StudyofEarlyEducationandDevelopment:BaselineSurveyofFamiliesResearchReport:https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/444852/DFE-RR480_Study_of_early_education_and_development_survey_of_families.pdf
Stein,A.etal.2014.‘Effectsofperinatalmentaldisordersonthefetusandchild’,TheLancet384(9956):1800–19:http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(14)61277-0/ppt(doi:10.1016/S0140-6736(14)61277-0)
UN(UnitedNations)2015.SustainableDevelopmentGoals:https://sustainabledevelopment.un.org/?menu=1300
vanJaarsveld,H.M.andGulliford,M.2014.‘ChildhoodobesitytrendsfromprimarycareelectronichealthrecordsinEnglandbetween1994and2013:population-basedcohortstudy’,ArchivesofDiseaseinChildhood100(3):214–19:http://adc.bmj.com/content/early/2015/01/07/archdischild-2014-307151.full(doi:10.1136/archdischild-2014-307151)
Victora,C.G.etal.2016.‘Breastfeedinginthe21stcentury:epidemiology,mechanisms,andlifelongeffect’,TheLancet387:475–90:http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(15)01024-7/abstract(doi:http://dx.doi.org/10.1016/S0140-6736(15)01024-7)
Wadhwa,P.D.etal.2009.‘Developmentaloriginsofhealthanddisease:briefhistoryoftheapproachandcurrentfocusonepigeneticmechanisms’,SeminarsinReproductiveMedicine27(5):358–68:www.ncbi.nlm.nih.gov/pubmed/19711246(doi:10.1055/s-0029-1237424)
WHO(WorldHealthOrganization)2004.TheImportanceofCaregiver–ChildInteractionsfortheSurvivalandHealthyDevelopmentofYoungChildren:http://apps.who.int/iris/bitstream/10665/42878/1/924159134X.pdf
26 EarlyYearsbriefingpaper www.c3health.org
WHO(WorldHealthOrganization)2004.‘Globalstrategyondiet,physicalactivityandhealth’:www.who.int/dietphysicalactivity/childhood/en/
WHO(WorldHealthOrganization)2016.ReportoftheCommissiononEndingChildhoodObesity:http://www.who.int/end-childhood-obesity/en/
Willis,T.A.etal.2013.‘Combatingchildobesity:impactofHENRYonparentingandfamilylifestyle’,PediatricObesity9(5):339–50:http://www.ncbi.nlm.nih.gov/pubmed/23818487(doi:10.1111/j.2047-6310.2013.00183)
Wolfe,I.etal.2014(onbehalfofRoyalCollegeofPaediatricsandChildHealth).WhyChildrenDie:DeathinInfants,ChildrenandYoungPeopleintheUK:http://www.ncb.org.uk/media/1130496/rcpch_ncb_may_2014_-_why_children_die__part_a.pdf