Study Bernheim et al. (2006): study DE 1990

Public:

Patients university hospital, Berlin, Germany 1990-2003

Sample:

Respondents:

N = 2584

Non Response:

Assessment:

Questionnaire: paper
Filled out in waiting room of hospital, either on paper or on a palm-top computer

Correlate

Authors's label

Marital status

Our Classification

Operationalization

0: single or married
1: others

Observed Relation with Happiness