Study Graney (1973): study US 1967

Public

62-89 aged females, followed 4 years USA, 1967-71

Sample

Respondents

N = 44

Non Response

27%; 24% unattainable, 3% incomplete.

Assessment

Interview: face-to-face
Sructured interview at home.

Correlate

Authors's Label

Age

Our Classification

Operationalization

66-76 / 77-81 / 82-92 (at T2)

Observed Relation with Happiness