Study Bohn (1972): study ZZ Various nation sets 1960

Public:

21+ aged, general public, Dominican Republic, Panama and Yugoslavia, ± 1960

Sample:

Respondents:

N = 5228

Non Response:

Assessment:

Interview: face-to-face
Half-structured interview by native interviewers in each country.

Correlate

Authors's label

Age

Our Classification

Operationalization

21-39 vs 40+

Observed Relation with Happiness