Study Willits et al. (1978): study US 1946

Public:

Highschool pupils, rural area, followed 25 years, Pennsylvania, USA, 1946-71

Sample:

Respondents:

N = 2081

Non Response:

26%

Assessment:

Interview: face-to-face

Correlate

Authors's label

Male sex

Our Classification

Operationalization

0. Females
1. Males

Observed Relation with Happiness