Study Liu et al. (2015a): study GB 1996

Public

Female, aged 50-69, United Kingdom, 1996-2001

Sample

Respondents

N = 1300000

Non Response

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)
At recruitment, and every 3-5 years subsequently women were posted a quaestionnaire asking about sociodemographic factors, lifestyle and health.

Correlate

Authors's Label

Age

Our Classification

Operationalization

a: <55 (reference)
b: 55-59
c: >= 60

Observed Relation with Happiness