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Correlational findings

Study Heeren (1969): study US 1967

Public:
Male undergraduates, University of Kansas, USA, 1967
Sample:
Respondents:
N = 103
Non Response:
5% incomplete information.
Assessment:
Questionnaire: paper

Correlate

Authors's label
Being oldest or onlychild
Our Classification
Operationalization

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-HL-g-sq-n-9-b r = - s