Study Kohler et al. (2005): study DK 2002
- Public:
- 20-70 aged identical twins, Denmark, 2002
- Sample:
- Respondents:
- N = 3226
- Non Response:
- 26%
- Assessment:
- Questionnaire: paper
Correlate
- Authors's label
- First birth at or before age 21
- Our Classification
-
-
- Operationalization
- 0 no
1 yes
Observed Relation with Happiness
- at least one child
- number of additional children
- currently in partnership
- females aged 25-45 years: Beta = -.23 (01)
- males aged 50-70 years: Beta = +.02 (ns)
- females Beta = -.17 (01)