Study Nikolova & Graham (2014a): study ZZ Western nations 2009

Public

15+ aged general public, 10 western nations, 2009-2012

Survey name

INT-Gallup World Poll combined waves

Sample

Respondents

N = 84115

Non Response

Assessment

Multiple assesment methods
face to face interview in Turkey and Greece, other contries conducted via landline or cellular phone.

Correlate

Authors's Label

Employed full-time

Our Classification

Distribution

M=0.334; SD=0.472

Operationalization

1: works at least 30 hours a week
0: works less or not at all

Observed Relation with Happiness