Study Dykstra & Wagner (2007): study DE 1990
- Public:
- 70-100+ aged, West-Berlin, Germany 1990-1993
- Sample:
- Respondents:
- N = 516
- Non Response:
- 32%
- Assessment:
-
Interview: face-to-face
Interviews in 14 sessions that covered mental and physical health, psychological functioning and social and economic situation.
Correlate
- Authors's label
- Never had children
- Our Classification
-
-
- Operationalization
- 0: Never had children
1: Ever had children, all still alive (reference)
Observed Relation with Happiness
B's controled for age
B's additionally controled for:
- marital history
- occupational history