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Correlational findings

Study Currie et al. (2008): study ZZ Developed nations 2005

Public:
11,13 and 15 aged, school children, 41 countries and regions, 2005-2006
Sample:
Respondents:
N = 204534
Non Response:
Assessment:
Questionnaire: paper
Questionnaire completed in class. Administration of the questionnaire in schools is conducted according to standard guidelines from the survey protocol. It is carried out by school teachers in some countries and by professional fieldworkers or members of school health teams in others.

Correlate

Authors's label
Age
Our Classification
Operationalization
1: age 11
2: age 13
3: age 15

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-11-e D% = - % happy (score >6)         
- age 11    88%
- age 13    85%
- age 15    82%