- Undergraduate college students, University of Rochester, USA, followed 12 month, 1965-68
- N = 581
- Non Response:
- 50% return of mailed questionnaire.
Questionnaire completed in class and amailed questionnaire 3 yrs later.
- Authors's label
- Male sex
- Our Classification
- 0 Females
Observed Relation with Happiness
This analysis is restricted to 88 Ss, who participated in the follow-up.