Study Bradburn (1969): study US 1963

Public

21-60 aged, urban areas, USA, 1963 - 64

Sample

Respondents

N = 2787

Non Response

± 20%, Attrition ± 30%

Assessment

Interview: face-to-face
Repeated interviews at home using highly structured questionnaires

Correlate

Authors's Label

Contacts with relatives

Our Classification

Operationalization

Direct question on number of relatives one was in touch with during the past two weeks (visits, telephone- calls, letters).

Observed Relation with Happiness