Study Demir & Weitekamp (2007): study US 2007

Public

University students, USA, 2007

Sample

Respondents

N = 423

Non Response

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)

Correlate

Authors's Label

Number of friends

Our Classification

Distribution

mean 4.4, SD 2.6

Operationalization

Selfreport on single question

Observed Relation with Happiness