Study Gehmacher (1990): study AT 1988

Public:

Railway employees, Austria, 1988

Sample:

Respondents:

N = 68

Non Response:

?

Assessment:

Interview: face-to-face

Correlate

Authors's label

Worktask

Our Classification

Operationalization

a. shunter
b. office worker
c. train driver
d. trafic controler, manager

Observed Relation with Happiness