cancer surveillance in ontario -...
TRANSCRIPT
![Page 1: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/1.jpg)
Cancer Surveillance in Ontario
Enhancing our Information and Methods
- the example of SEER*Stat and related tools -Eric Holowaty
Senior Consultant,Division of Preventive Oncology,
Cancer Care Ontario.16 October 2006.
![Page 2: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/2.jpg)
OutlineSome definitions
Emerging user requirements
SEER*Stat – the cornerstone of a powerful suite of analytic tools
![Page 3: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/3.jpg)
Surveillanceon-going, systematic and timely collection, analysis and dissemination of information on past, present and future disease occurrence, survival, QoL, mortality and costs - DIRECT MEASURES
also, data on social and individual determinants of ill-health incl. knowledge, attitudes and behaviours of public and providers re. practices which prevent ill-health, facilitate screening, extend survival and improve quality of life - INDIRECT MEASURES
for the purpose of more effectively planning, implementing and evaluating health promotion and disease control programs and activities
in order to measurably reduce the burden of ill-health in our population
Definitions
![Page 4: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/4.jpg)
Surveillance System a network of information systems
spanning the pop’n
Administrative systems (incl. patient care, population censuses, etc) - CIHI, OHIP, CCACs, ODB, OMDB integrated in modern data warehouse environment
Registries - population-based and center-specific
Periodic sample surveys - CCHS, CTUMS, RRFSS, CAMH, pt/prov. surveys
Analytic studies i.e. new knowledge
![Page 5: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/5.jpg)
Ontario Cancer RegistryOntario’s first data warehouse?
PATHICPs/PMH
DCCIHIData Sources :
Editing
Record Linkage
Summarization
Master IncidenceFile
![Page 6: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/6.jpg)
Integrated Information Systems:Schematic Example
HOSP
Ontario Cancer Patient
Knowledge Base
OBSP OHIP Epidemiologicsurveillance &
research
Health Services Planning and
Ev’n
Operations & QA
Clinical Care & RCTs
RCC/PMHLABS RG Death
![Page 7: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/7.jpg)
Register all invasive neoplasms: ICD9 sites 140 - 208, excluding 173
OCR Current Operations
1.35 M incident cases1964 - 2003
55,330 incident cases in 2003
![Page 8: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/8.jpg)
Data Products
Incidence and mortality frequencies and rates
Projections/forecasts
Prevalence
Treatment patterns
Survival estimates
![Page 9: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/9.jpg)
Data Products : Incidence and Mortality
Mini-Monographs - 2-3 X per yearMonthly Cancer Facts - 12 X per yearWeb-based Site-specific Trends and Regional Patterns -24 cancer sites; updated q2-3 yrsCanadian Cancer Statistics - once per yearCancer Incidence/Mortality in North America - yearlyCancer Incidence in Five Continents - q 5 yrsCanQuery - interactive website for rates and freqOntario SEER*Stat CDCancer Surveillance Data Mart – i-PortRapid Inquiry Facility – for spatial surveillance
![Page 10: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/10.jpg)
Death Rates Falling Rapidly for CVDboth sexes combined
50
150
250
350
80 85 90 95 2000Year
Rat
e pe
r 100
,000
pop
'n (C
AN
'91)
-
Other causes
cancer
CVD
![Page 11: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/11.jpg)
Cancer Death Rates Now Dropping in Ontario Men and Women!
125
150
175
200
225
250
80 85 90 95 2000Year
Rat
e pe
r 100
,000
pop
'n (C
AN
'91)
-3yr
MA
male
female
1988
![Page 12: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/12.jpg)
Stakeholders - Wants/NeedsComprehensive network/warehouse of data from registries, surveys, & admin. DB supporting the planning, delivery and ev’n of cost-effective and equitable strategies for prevention and control of cancer– reporting on provincial, regional and local trends (past and
future) and sub-group variations in cancer burden.– provide data for setting and monitoring goals and targets of
cancer control– enable the study of differential rates of cancer among
disadvantaged groups– provide data for the evaluation of preventive, screening,
treatment and palliative care programs and activities– provide timely data for use in planning and managing cancer
care services provincially and locally
![Page 13: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/13.jpg)
Emerging Tools to Support Comparative Analysis
Desirable characteristics
user friendly GUI interfacecomprehensive help systemeasy selection/exclusion of cases, with more complex selection/subset statements with full Boolean logicmulti-dimensional matrices for reporting resultseasy copying and pasting of output into spreadsheet, graphics or statistical analysis packagesexporting records and statistics to a generic text datafile for easy input into other statistical systems e.g. Joinpoint; SASprint preview
![Page 14: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/14.jpg)
Cancer statistics available through SEER*Stat
Ontario SEER*Stat Version 6.2.4
Aggregated frequencies - incl. row/column percentages; estimates of temporal trend (PC; APC)Rates - crude (non-adjusted) with SE and CLs; age-adjusted with SE and CLs - a dozen std. populations; temporal trends (comparison of APCs with zero and comparison of two APCs with each other)Survival statistics - observed survival; net survival (rel. surv; cause-specific); comparison of pairs of survival curves; conditional survival; period survival.Limited duration prevalence statistics - counts; crude percents; age-adjusted percentsMultiple primaries - SIR statistics; compared with general pop’n
![Page 15: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/15.jpg)
Ontario Version of SEER*StatSystem requirements
Pentium-based PC32-bit Microsoft Windows (95, 98, NT, 2000, XP)32 MBs Application RAM6 MB disc spaceHigh Speed Internet connection for client-server configuration
Data Use Agreementsfor Ontario data, and SEER*Stat : check CCO’s website
http://www.cancercare.on.ca/index_statistics.htm#anfor SEER data, and other software
http://seer.cancer.gov/seerstat/mandatory small cell suppression <5.
![Page 16: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/16.jpg)
SEER*Stat and Related Software
http://www.seer.cancer.gov/seerstat/related.html
![Page 17: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/17.jpg)
Related software
Joinpoint Version 3.0Analysis of trends in rates using joinpoint models
fits simplest joinpointmodel to trend data
statistical comparison of whether more joinpointsare statistically significant
![Page 18: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/18.jpg)
Related software
DevCan Version 6.1.1lifetime risk of developing, or dying from, cancer- age-conditional risk, CLs, sensitivity anal.
Head-Bang: Non-paramet.smoothing software
SaTScan: i,.e., scan stat.
ESTAT: ExploratorySpatio-Temporal Analysis(under dev’t)
![Page 19: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/19.jpg)
Related software
CanSurv Version 1.0 : Cancer Survival Analysis Software
Fits standard survival models (e.g. Cox PH) and mixture-cure models
prognostic and demo. variables as covariates
ComPrev Version 1.0.0Complete prevalence of cancer, based on limited duration prevalence – uses incidence and survival models to estimate a completeness index
ProjPrev Version 1.0.1
![Page 20: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/20.jpg)
CanQuery Interactive Website(being enhanced)
Ontario incidence and mortality - frequencies, rates, trends, projections
Cancer prevalence
Probability of developing or dying of cancer
Cancer survival
![Page 21: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/21.jpg)
New CanQuery Application
Cancer Incidence and Mortalityin Ontario
Ontario Incidence Statistics
![Page 22: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/22.jpg)
North American Portal
And now, some examplesCancer Control PLANET
See: http://cancercontrolplanet.cancer.gov/
![Page 23: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/23.jpg)
SEER*Stat DemoAnd now, some examples
![Page 24: Cancer Surveillance in Ontario - APHEOcore.apheo.ca/.../06/conf06/E_Holowaty_CancerSurveillanceInOntario.… · Cancer Surveillance in Ontario Enhancing our Information and Methods](https://reader034.vdocument.in/reader034/viewer/2022051106/5acf9e037f8b9ac1478d027e/html5/thumbnails/24.jpg)
That’s It For Now !