Study Pandey (1971): study US 1969

Public:

Mentally retarded males, hospital, USA, 196?

Sample:

Respondents:

N = 149

Non Response:

Assessment:

Multiple methods
Structured interview, analysis of hospital records, and staff ratings.

Correlate

Authors's label

Sociability

Our Classification

Operationalization

Number of choices made in answering 3 open-ended questions:
- who do you like?
- who are your friends?
- who do you play with?

Observed Relation with Happiness