Study Bray & Gunnell (2006): study ZZ 1999

Public:

Adults,, general public, Europe, Multiple nations, 1999

Survey name:

EU-EVS 1999/2000

Sample:

Respondents:

N = 32678

Non Response:

34 %

Assessment:

Interview: face-to-face

Correlate

Authors's label

Mental Health Prevalence rate

Our Classification

Operationalization

Selfreport on 5 questions:
How much of  the time...
1. were you a happy person
2. have you felt calm and peaceful
3. have you been a vervous person
4. have you felt downhearted and blue
5. have you felt so down in the dumps that nothing could chear you up

Observed Relation with Happiness