Study Cameron et al. (1973): study US 1971

Public:

Handicapped and controls Detroit, USA,197?

Sample:

Respondents:

N = 295

Non Response:

-

Assessment:

Questionnaire: paper

Correlate

Authors's label

Happy mood

Our Classification

Operationalization

Closed question on mood during past half-hour sad / neutral / happy.

Observed Relation with Happiness