Study Lönnqvist & Itkonen (2014): study FI 2012

Public

18+ aged, students, Finland

Survey name

Unnamed study

Sample

Respondents

N = 4701

Non Response

Assessment

Questionnaire: Conputer Assisted Web Interview (CAWI)

Correlate

Authors's Label

Extraversion

Our Classification

Distribution

M=3,47; SD=0,65

Operationalization

Self report on a single bi-polar question:
" I am . . .
5: Friendly, warm, affectionate
:
1: Cool, aloof, reserved

Observed Relation with Happiness