- 18+ aged, general public, former province Kuopio, Finland, 1991-1996
- N = 2682
- Non Response:
- not rep
- Questionnaire: paper
- Authors's label
- Causing my family (close) problems
- Our Classification
- Have you experienced causing your family (close) problems
(a) during the last year ?
(b) ever in your life ?
Answers: No(=0) or Yes(=1).
Observed Relation with Happiness
ever in your life: M = 3.74
95% CI for difference: [0.13 ; 0.27]