Study McCrae & Costa (1991): study US Baltimore County, Maryland 1979

Public:

Single males and couples Baltimore USA, followed 7 years, 1979-86

Sample:

Respondents:

N = 429

Non Response:

Assessment:

Questionnaire: paper

Correlate

Authors's label

Actual past happiness_C

Our Classification

Operationalization

10-item index of closed questions on specific affects Bradburn Affect Balance Score (AFF 2.3).

Assessed at:
- T1: 1979
- T2: 1981

Observed Relation with Happiness