Study Cantril & Roll (1971): study US 1964
- Public:
- 21+ aged, general public, USA, 1964-1971
- Sample:
- Respondents:
- N = 1588
- Non Response:
- Assessment:
-
Interview: face-to-face
Structured interview
Correlate
- Authors's label
- Age
- Our Classification
-
-
- Operationalization
- 21-29 / 30-49 / 50+
Observed Relation with Happiness
Age 30-49 :Ms = 6.8 (1964) 6.6 (1971)
Age 50+ :Ms = 7.0 (1964) 6.7 (1971)