Study Sudman (1967): study US 1964 /1

Public:

Adults, general public, USA, 1964

Survey name:

US-NORC-160

Sample:

Respondents:

N = 2084

Non Response:

not reported

Assessment:

Multiple methods
Mixed methods: face-to face, telephone and written questionnaire

Correlate

Authors's label

Length of response to question about concerns

Our Classification

Operationalization

Number of words used in response to open question:
What have you been concerned about recently?

Observed Relation with Happiness