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Correlational findings

Study Simmons et al. (1973): study US 1968

Public:
Public school pupils age 8-18, Baltimore, USA, 1968
Sample:
Respondents:
N = 1988
Non Response:
27%
Assessment:
Interview: face-to-face
Pupils interviewed after school

Correlate

Authors's label
Age
Our Classification
Operationalization
8-11 / 12-14 / 15-18

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks M-AO-g-mq-v-5-a DM = - p < .001 age   8-11:  Md = 2.3
age  12-14:  Md = 2.9
age  15-18:  Md = 3.0
(Md= median score)