Study Cameron et al. (1973): study US 1971
- Handicapped and controls Detroit, USA,197?
- N = 295
- Non Response
- Questionnaire: Paper & Pencil Interview (PAPI)
- Authors's Label
- Happy mood
- Our Classification
- Closed question on mood during past half-hour sad / neutral / happy.
Observed Relation with Happiness
handicapped : r = +.41 (01)