Study Uppal (2006): study CA 1991

Public:

Disabled, Canada, 1991

Sample:

Respondents:

N = 24036

Non Response:

7.1%

Assessment:

Questionnaire: paper

Correlate

Authors's label

Severity of disability

Our Classification

Operationalization

1 Mild
2 Moderate
3 Severe

Criteria not reported

Observed Relation with Happiness