Study Kivett (2000): study US 1976
- Public:
- Very old, rural area USA, followed 20 years, 1976-1997
- Sample:
- Respondents:
- N = 49
- Non Response:
- > 10%
- Assessment:
- Interview: face-to-face
Correlate
- Authors's label
- Change life satisfaction
- Our Classification
-
-
- Operationalization
- Happiness assessed at
T1: 1976
T2: 1986
T3: 1989
T4: 1996/7