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Correlational findings

Study Boniel-Nissim et al. (2015): study ZZ Developed nations 2009

Public:
Students, aged 11-15, multiple nations, 2009-2010
Survey name:
HBSC 2009/2010
Sample:
Respondents:
N = 53973
Non Response:
Assessment:
Questionnaire: paper
Questionnaire was filled in in the classroom

Correlate

Authors's label
Computer use per day
Our Classification
Operationalization
Computer use in hours per day:
1 0-2
2 >2 - <6
3 >= 6

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-10-a DM = - p < .001              Mean     SD       DM
1 0-2 (ref.) 7,74     1,86
2 >2 - <6    7,51     1,80  -0,23
3 >= 6       7,33     2,09  -0,41
C-BW-c-sq-l-10-a F = 40.1 p < .001