- 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
- New activities engaged in
- Our Classification
- Data T1. Not computed for summed ABS.
- Direct question on new activities; during the past few weeks.
Observed Relation with Happiness
Index of Negative Affects: G'= +.08