Study Ferree (1976): study US 1974

Public:

Working class mothers, USA, 1974

Sample:

Respondents:

N = 135

Non Response:

25%

Assessment:

Interview: face-to-face
Structured interview

Correlate

Authors's label

Part-time work

Our Classification

Operationalization

1)Part-time < 30 hrs per week
2)Full-time > 30 hrs per week

Observed Relation with Happiness