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Correlational findings

Study OECD (2017): study DE 2015

Public
15-16 aged, secundary school students, Germany, 2017
Survey name
INT-PISA 2015
Sample
Respondents
N = 6522
Non Response
Assessment
Questionnaire: Conputer Assisted Web Interview (CAWI)

Correlate

Authors's Label
Time spend studying in and out of school
Our Classification
Operationalization
Selfreport of number of study hours per week
1  less than 40 hours
2  60 hours or more

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-SLW-c-sq-n-11-b DM = - ns 60 hours or more:    M = 7,25
less than 40 hours:  M = 7,37
       -difference:     -0,08

Difference unaffected by control for socio-economic status