Study Levy & Guttman (1975a): study IL 1968

Public:

18+ aged, general public, urban areas, Israel, 1968-1970

Sample:

Respondents:

N = 3600

Non Response:

?

Assessment:

Interview: face-to-face
Structured interview

Correlate

Authors's label

Male sex

Our Classification

Operationalization

0 Female
1 Male

Observed Relation with Happiness