Study Heeren (1969): study US 1967
- Male undergraduates, University of Kansas, USA, 1967
- N = 103
- Non Response
- 5% incomplete information.
- Questionnaire: Paper & Pencil Interview (PAPI)
- Authors's Label
- Protection and sup- port from parents inmoments of stress
- Our Classification
- Closed question: no / to some extent / yes.