Study Fernandez Ballesteros (1998): study ES 1993

Public:

65+ aged, Spain, 199?

Sample:

Respondents:

N = 1014

Non Response:

Assessment:

Interview: face-to-face
At home

Correlate

Authors's label

Age

Our Classification

Operationalization

1: 65-69 years
2: 70-74 years
3: 75-79 years
4: over 80

Observed Relation with Happiness