Study Godoy-Izquierdo et al. (2009): study ES 2005

Public:

Pregnant women, Spain, 200?

Survey name:

Unnamed study

Sample:

Respondents:

N = 196

Non Response:

Assessment:

Questionnaire: paper
Questionnaires handed out in public and private health and maternal education centres and completed at the instant

Correlate

Authors's label

Age

Our Classification

Operationalization

Age in range 18-43

Recoded as:
1: age< 30
2: age equal or > 30

Observed Relation with Happiness