Study Miller et al. (1991): study US 1956

Public:

White married mothers with children under age 13, USA 1956

Sample:

Respondents:

N = 356

Non Response:

Assessment:

Interview: face-to-face
and questionnaire.

Correlate

Authors's label

Social class

Our Classification

Operationalization

Husband's occupation
0 = nonprofessional
1 = professional or managerial

Observed Relation with Happiness