Study Calvo et al. (2007): study US 1992

Public:

Eldery, United States, followed through retirement 1992-2004

Sample:

Respondents:

N = 2389

Non Response:

25%; from 3022 (fully retired in 2004) to 2389.

Assessment:

Questionnaire: paper

Correlate

Authors's label

Blue-Collar

Our Classification

Operationalization

Blue-collar workers are respondents who classified themselves in any of the following categories: farming, forestry or fishing, mechanics or repair, precision production, operators (machine, transportation, handlers) and armed forces.
0: no
1: yes

Observed Relation with Happiness