Study Mielke (1997): study DE 1990

Public:

16+ aged, general public, Germany, 1990-1991

Sample:

Respondents:

N = 6000

Non Response:

onknown

Assessment:

Questionnaire: paper

Correlate

Authors's label

involvement in sports

Our Classification

Operationalization

frequency of involvement in sports:
daily
.
.
.
.
.
never

Observed Relation with Happiness