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Correlational findings

Study Fowler & McCalla (1969): study US 1965

Public
65+ aged, Metropolitan Boston, USA, 1965
Sample
Respondents
N = 1335
Non Response
Assessment
Questionnaire: Paper & Pencil Interview (PAPI)
Questionnaire administered at home.

Correlate

Authors's Label
Total annual family income
Our Classification
Operationalization

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks A-AOL-c-sq-v-4-a = + s L-shaped curve: Significant among lower income levels only (below $ 4,000).