Study OECD (2017): study ES 2015
- Public
 - 15-16 aged, secundary school students, Spain, 2017
 - Survey name
 - INT-PISA 2015
 - Sample
 - Respondents
 - N = 6736
 - Non Response
 - Assessment
 - Questionnaire: Conputer Assisted Web Interview (CAWI)
 
Correlate
- Authors's Label
 - Eating habits
 - Our Classification
 - 
            
 - 
                        
 - Related specification variables
 - 
                
 - 
                            
 - 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
yes: M= 7,58 7,70 7,44
no: M= 6,59 6,91 6,40
- difference: +0,99 +0,79 +1,05
Difference slightly smaller after control for student's socio-economic status
yes: M= 7,46 7,64 7,29
no: M= 6,34 6,71 5,97
- difference: +1,22(ns) +0,93(.05) +1,32(.05)
Difference slightly smaller after control for student's socio-economic status