Study Koczan (2013a): study DE 1984
- Public
- 16+ aged general public, Germany, followed 1-26 years, 1984-2010
- Survey name
- DE-SOEP
- Sample
- Respondents
- N = 71779
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Past happiness
- Our Classification
-
-
- Operationalization
- T1: Happiness 5 years ago
T2: Last year's happiness
T3: Current happiness