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Correlational findings

Study Sondermeyer (1975): study NL 1970

Public
40-60 aged male employees, Rotterdam, The Netherlands, 197?
Sample
Respondents
N = 13000
Non Response
5%
Assessment
Questionnaire: Paper & Pencil Interview (PAPI)

Correlate

Authors's Label
Laughing and singing often
Our Classification
Operationalization
Single direct question:
0 No
1 Yes

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks M-FH-g-sq-v-2-a G = +.52 p < .000