- 21-60 aged, urban areas, USA, 1963 - 64
- N = 2787
- Non Response
- ± 20%, Attrition ± 30%
Repeated interviews at home using highly structured questionnaires
- Authors's Label
- Recent illness
- Our Classification
- Data T1. Not computed for summed ABS.
- 2-item index of direct questions on:
1. sickness during the past few weeks
2. whether it caused a cut down in
one's usual activities (yes/no).
Observed Relation with Happiness
Index of Negative Affects: G= +.13 (ns)