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