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Correlational findings

Study OECD (2017): study US 2015

Public
15-16 aged, secundary school students, United States of America, 2017
Survey name
INT-PISA 2015
Sample
Respondents
N = 5712
Non Response
Assessment
Questionnaire: Conputer Assisted Web Interview (CAWI)

Correlate

Authors's Label
Talking with friends
Our Classification
Related specification variables
Operationalization
Selfreport on 2 questions:
- On the most recent day you attended school, did you before going  to school meet friends or talk to friends on the phone?
     1 yes
     0 no
- On the most recent day you attended school, did you after leaving school meet friends or talk to friends on the phone?
     1 yes
     0 no

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-SLW-c-sq-n-11-b DM = + p < .05 Talk with friends before school     
Yes               M = 7,45
No                M = 7,19
- difference         +0,27 O-SLW-c-sq-n-11-b DM = + p < .05 Talk with friends after school:
Yes               M = 7,44
No                M = 6,98
- difference         +0,47 O-SLW-c-sq-n-11-b DM = + p < .05 Talk with friends before or after school:
                All        Boys      Girls
Yes         M = 7,43       7,75      7,12
No          M = 6,99       7,20      6,73
Difference     +0,43      +0,55     +0,39