Study Moller (2007a): study ZA 2002

Public

Adults, general public, South Africa, 2002

Sample

Respondents

N = 26000

Non Response

Assessment

Interview: face-to-face
Interviews in language of choice of respondent

Correlate

Authors's Label

Telephones

Our Classification

Distribution

a:13%, b:27%

Operationalization

a:Landline telephone
b:Cellular phone

1: has
0: has not

Observed Relation with Happiness