Study Dobson (1985): study US 1964
- Public
- 50+ aged males, fulltime employed at T1, followed ten years, Iowa, USA, 1964-74
- Sample
- Respondents
- N = 1870
- Non Response
- T1 refusals: 8% T1-T2 drop-out: 29%, of which 20% deceased
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Self-esteem
- Our Classification
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- Operationalization
- 10 item index
(Rosenberg 1965)