print

Correlational findings

Study OECD (2017): study QA 2015

Public:
15-16 aged, secundary school students, Qatar, 2017
Survey name:
INT PISA 2015
Sample:
Respondents:
N = 12083
Non Response:
Assessment:
Questionnaire: web

Correlate

Authors's label
Eating habits
Our Classification
Operationalization
Selfreport on 2 questions:
- On the most recent day you attended school, did you before going  to school eat breakfast?
     1 yes
     0 no
- On the most recent day you attended school, did you after leaving school eat diner?
     1 yes
     0 no

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-11-e DM = + p < .05 breakfast      all       boys      girls
yes:        M= 7,55      7,62      7,49
no:         M= 6,71      7,72      6,70
- difference: +0,84     +0,90     +0,78

Difference slightly smaller after control for student's socio-economic status
C-BW-c-sq-l-11-e DM = + dinner          all        boys       girls  
yes:        M=  7,42       7,49       7,36
no:         M=  6,66       7,18       6,29
- difference: +0,76(.05)  +0,31(ns)  +1,07(.05)

Difference slightly smaller after control for student's socio-economic status