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Correlational findings

Study OECD (2017): study KR 2015

Public:
15-16 aged, secundary school students, Korea (South), 2017
Survey name:
INT PISA 2015
Sample:
Respondents:
N = 5581
Non Response:
Assessment:
Questionnaire: web

Correlate

Authors's label
Talking with friends
Our Classification
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 C-BW-c-sq-l-11-e DM = + p < .05 Talk with friends before school     
Yes               M = 6,49
No                M = 6,21
- difference         +0,28
C-BW-c-sq-l-11-e DM = + p < .05 Talk with friends after school:
Yes               M = 6,46
No                M = 6,12
- difference         +0,34
C-BW-c-sq-l-11-e DM = + Talk with friends before or after school:
                All        Boys       Girls
Yes         M = 6,44       6,72       6,15
No          M = 6,11       6,22       5,99
Difference     +0,32(.05) +0,50(.05) +0,16(ns)