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Correlational findings

Study Costa & McCrae (1980): study US 1965

Public:
25-75 aged white males (largely veterans), followed 10 years, USA, 1965-76
Sample:
Respondents:
N = 234
Non Response:
Assessment:
Questionnaire: paper
Mailed questionnaires at ten years interval

Correlate

Authors's label
Extraversion
Our Classification
Operationalization
Cattell (1973) Sixteen Personality Factor Questionnaire
Assessed at T1 (10 years ago)

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks A-BB-cy-mq-v-2-a r = +.14 p < .05 Hedonic level assessed at T2
NAS: r = +.03  ns
PAS: r = +.23  (001)