Study Gehmacher (1988a): study AT 1985
- Public:
- Adults, followed 6 months, Austria, 198?
- Sample:
- Respondents:
- N = 0
- Non Response:
- Assessment:
-
Interview: face-to-face
not reported
Correlate
- Authors's label
- Happy time
- Our Classification
-
-
- Operationalization
- Retest after 6 month