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Mistica, Musa, Ng, Noguera, Ocampo, Pandy, Pangingasan,

Pedroso, Pua, Reyes, Rillo, Salido



To determine the eating behaviour patterns of medical

students of St. Luke·s College of Medicine, Quezon City

o To determine the prevalence of each of the six eating

behaviour patterns among the medical students of SLCM

o To determine the difference in eating behaviour patterns

between male and female medical students of SLCM

o To determine the eating behaviour patterns prevalentamong medical students of each year level

o To determine the difference in eating behaviour patterns

based on living arrangements among medical students

of SLCM



Study area/Population

o

The study is concerned with the studentscurrently enrolled in the doctor of medicine

program of St. Luke·s College of Medicine in

Quezon City.

o The target population consists of the first years,

second years, third years, clerks, and intern.



Study area/Population

o Exclusion criteria� Students who have been clinically diagnosed with

eating disorders and serious medical conditions

that necessitate dietary restrictions



Sample Size

z = 1.64 at = 0.90

n = (1.642) (0.5) (0.5)

(0.052)

= 269



Sample Size

o Acomplete census was conducted and so a total

of 186 students were the target study

population.

o In a small population of 200 or less, a censuseliminates error caused by sampling and also

provides data for all of the individuals in the

target population.



1�Simulation

2�Data collection proper

3�Scoring



Prior to the actual survey, questionnaire administration

was simulated among the group members to:

o Evaluate the comprehensibility of the questionnaire

o Predict the possible problems and/or questions that

may arise during the administration

o Come up with operational definitions and limitations

o Plan the strategy of administration



Subjects

o List of currently enrolled students and their contact

numbers was requested from the OUR

o For the clerks and interns (4th and 5th years,

respectively), their schedule of rotation was

requested from the College Secretary



Setting

o For the 1st to 3rd years, the survey was conducted

inside their respective classrooms during their pre-arranged schedules

o For the 4th and 5th years, the questionnaires were

distributed individually or among small groupsdepending on the time and place they wereavailable (respective departments and on-callrooms)



Prior to distributing the questionnaires, the administratorsbriefed the respondents by reading out loud the guidelines:

Good morning! We are a group of first-year students conducting

a study on Eating Behavior Patterns among Medical Students. Inthis regard, we would like to ask for your kind cooperation. All of you will be given a two-page questionnaire composed of 51items. The questionnaire is intuitive and easy to understand. Weassure you that the data gathered will be kept in strict

confidentiality. If you have any questions, kindly raise your handto any member of the group so that we may address your concern. The time allotted is 20 minutes. In the event you finishahead of time, you may submit the questionnaire to any member of the group nearest you.



Questionnaire administration

o The respondents were given consent forms to

ensure their willingness to participate in the survey

o After the consent form has been duly filled out, the

questionnaires were distributed.

o Upon submission, the administrator checks if the

questionnaire is properly filled out (i.e. all required

fields are answered)



For rapid calculations as well as data recording, Microsoft

Office Excel 2007 was utilized.

Control # III-11 Survey Results

Name 3 4 2 5 1 2 8 13 4 18 4

Gender M Number Rating Number Rating Number Rating 4 wala 9 3 14 3 16 22 4 26 5

Age 23 1 2 21 5 41 2 5 3 10 3 21 5 29 31 5 37 4

Year Level 3rd 2 5 22 4 42 1 6 5 11 4 43 1 32 39 2 38 3

3 4 23 2 43 1 7 4 15 3 44 2 33 41 2 49 4

Living Arrangements 4 wala 24 2 44 2 12 3 17 2 45 2 34 47 3

5 3 25 3 45 2 19 3 20 1 46 5 35

Living with parents/guardians 6 5 26 5 46 1 23 2 24 4 48 3

Number of family meals per week: 7 4 27 4 47 3 25 3 28 1 51 4

8 2 28 1 48 3 27 4 42 1

* Living Independently 9 3 29 3 49 4 30 3

Number of years: 11 10 3 30 3 50 4 36 1

11 4 31 5 51 4 40 3

Previously diagnosed with an eating disorder 12 3 32 3 50 4

13 4 33 1

Yes * No 14 3 34 3 Total 42 27 27 20 20

15 3 35 2 Average 3.230769 2.7 3 3.333333 4

Dietary restrictions due to medical condition/s 16 3 36 117 2 37 4

Yes * No 18 4 38 3 Low-fat Eating

19 3 39 2 Emotional Eating

Email Address 20 1 40 3 Haphazard Planning

Notification Cultural/lifestyl Behavior

*Input only on the blanks. Locked lahat ng cells. Snacking on sweets

Yes * No *Input scores sa Survey Results, scoring is automatic. Meal Skipping

*Just put "*" dun sa Living Arrangements and Conditions

3

2.428571429

3.333333333

4

2.7

2

3

3

3

1

3

2

17

2.428571429

3.230769231

Meal SkippingLow-fat Eating Emotional Eating Haphazard Planning Cultural/lifestyle Behavior Snacking on sweetsControl # III-11 Survey Results

Name 3 4 2 5 1 2 8 13 4 18 4

Gender M Number Rating Number Rating Number Rating 4 wala 9 3 14 3 16 22 4 26 5

Age 23 1 2 21 5 41 2 5 3 10 3 21 5 29 31 5 37 4

Year Level 3rd 2 5 22 4 42 1 6 5 11 4 43 1 32 39 2 38 3

3 4 23 2 43 1 7 4 15 3 44 2 33 41 2 49 4

Living Arrangements 4 wala 24 2 44 2 12 3 17 2 45 2 34 47 3

5 3 25 3 45 2 19 3 20 1 46 5 35

Living with parents/guardians 6 5 26 5 46 1 23 2 24 4 48 3

Number of family meals per week: 7 4 27 4 47 3 25 3 28 1 51 4

8 2 28 1 48 3 27 4 42 1

* Living Independently 9 3 29 3 49 4 30 3

Number of years: 11 10 3 30 3 50 4 36 1

11 4 31 5 51 4 40 3

Previously diagnosed with an eating disorder 12 3 32 3 50 4

13 4 33 1

Yes * No 14 3 34 3 Total 42 27 27 20 20

15 3 35 2 Average 3.230769 2.7 3 3.333333 4

Dietary restrictions due to medical condition/s 16 3 36 117 2 37 4

Yes * No 18 4 38 3 Low-fat Eating

19 3 39 2 Emotional Eating

Email Address 20 1 40 3 Haphazard Planning

Notification Cultural/lifestyl Behavior

*Input only on the blanks. Locked lahat ng cells. Snacking on sweets

Yes * No *Input scores sa Survey Results, scoring is automatic. Meal Skipping

*Just put "*" dun sa Living Arrangements and Conditions

3

2.428571429

3.333333333

4

2.7

2

3

3

3

1

3

2

17

2.428571429

3.230769231

Meal SkippingLow-fat Eating Emotional Eating Haphazard Planning Cultural/lifestyle Behavior Snacking on sweets



Schulundt, et al.

o Department of Psychology and Diabetes Research and

Training Centero Vanderbilt University School of Medicine

o Assesses both fat and fiber consumption

o Formulation of questionnaire involved three stagedesigns:

� Questionnaire item generation

� Questionnaire refinement

� Questionnaire validation



Questionnaire item generation

o 40 African American women were subjected to

focus groups sessions

Questionnaire refinement

o 80 African American women

Questionnaire validation

o 310 African American women of differentsocioeconomic background



1

�Initial EBPQ = 113 behavioralquestionnaire items

2

�Initial EBPQ was administered along withMeharry food frequency questionnaire

3�Final EBPQ = 51 items



Each of the 51 items correspond to a subscale

Factor Analysis revealed 6 subscales:

o low-fat eating

o meal skipping

o emotional eating

o haphazard planning

o snacking on sweetso cultural/Lifestyle behavior



Y EAR LEVEL TOTAL NUMBER OF

SAMPLES

TOTAL NUMBER OF

SAMPLES COVERED

(as of January 25,

2011)

1st Y ear 49 49

2nd Y ear 45 45

3rd Y ear 11 11

Clerks 31 19

Interns 51 39

TOTAL 186 163



Male Female Total

No. % No. %

1st Y ear 18 56.25 31 42.46 49

2nd Y ear 13 40.63 32 43.84 45

3rd Y ear 1 3.12 10 13.70 11

Total 32 100 73 100 105

Table 1. Baseline characteristics of medical students of SLCM

Exclusions: 16 subjects



Y ear Level Excluded % ( n = 105) Included % ( n = 105) Population

1 8 7.62 41 39.05 49

2 6 5.71 39 37.14 45

3 2 1.90 9 8.57 11

Total 16 89 105

Table 2. Percentage of excluded and included subjects among medical students of

SLCM



Number of Eating Behavior Patterns n % ( n = 89 )

No eating behaviour pattern 65 73.03 %

One eating behaviour pattern 14 15.73 %

More than one eating behaviour pattern 10 11.24 %

Total 89 100 %

Table 3. Frequency of multiple eating behaviour patterns among medical students

of SLCM



Eating Behavior Pattern Number of RespondentsPercentage

(n=89)

Low-Fat Eating 4 4.49 %

Emotional Eating 10 11.24 %

Haphazard Planning 3 3.37 %

Cultural/LifestyleBehavior 0 0 %

Snacking on Sweets 9 10.11 %

Meal Skipping 8 8.99 %

No Eating Behavior Pattern 65 73.03 %

Table 4. Frequency of eating behaviour patterns among medical students of SLCM



Majority (73.03%) of the respondents did not

exhibit any eating pattern.

Emotional eating (11.24%) was the most prevalent

eating pattern among the respondents.



Eating Behavior

Pattern

Male % ( n = 89 ) Female % ( n = 89 )

Low-Fat Eating 0 0 % 4 4.49 %

Emotional Eating 2 2.25% 8 8.99 %

Haphazard Planning 0 0 % 3 3.37 %

Cultural/Lifestyle

Behavior

0 0 % 0 0 %

Snacking on Sweets 0 0 % 9 10.11 %

Meal Skipping 2 2.25% 6 6.74 %

No Eating Behavior

Pattern

25 28.09% 40 44.94 %

Table 5. Frequency of eating behavior patterns according to gender among medical

students of SLCM



Eating Behavior

Pattern

I % ( n = 41) II % ( n = 39 ) III % ( n = 9 )

Low-Fat Eating 3 7.32% 1 2.56% 0 0 %

Emotional Eating 7 17.07% 3 7.69% 0 0 %

Haphazard

Planning

2 4.88% 1 2.56% 0 0 %

Cultural/Lifestyle

Behavior

0 0 % 0 0 % 0 0 %

Snacking on

Sweets

5 12.20% 3 7.69% 1 11.11%

Meal Skipping 3 7.32% 4 10.26% 1 11.11%

No Eating Behavior

Pattern

27 65.85% 31 79.49% 7 77.78%

Table 6. Frequency of eating behaviour patterns according to year level

among medical students of SLCM



Eating Behavior

Pattern

Living with

Parents/Guardians

% ( n = 89 ) Living

independently

% ( n = 89 )

Low-Fat Eating 1 1.12% 3 3.37%

Emotional Eating 3 3.37% 7 7.87%

Haphazard Planning 1 1.12% 2 2.25%

Cultural/Lifestyle

Behavior

0 0 % 0 0 %

Snacking on Sweets 1 1.12% 8 8.99%

Meal Skipping 1 1.12% 7 7.87%

No Eating Behavior

Pattern

31 34.83% 34 38.20%

Table 7. Frequency of eating behavior patterns according to living arrangement among

medical students of SLCM

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