Study Tan & Tan (1986): study US 1984

Public:

18+ aged, general public, USA, 1984

Sample:

Respondents:

N = 446

Non Response:

Not reported

Assessment:

Interview: telephone (CATI)
Direct closed question, telephone interview

Correlate

Authors's label

Income

Our Classification

Operationalization

0 lower incomes
1 higher incomes

Observed Relation with Happiness