Study DeNeve (2011): study US 2001

Public

Young adults, USA, 2001-2002

Sample

Respondents

N = 2574

Non Response

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)

Correlate

Authors's Label

serotonin transporter gene

Our Classification

Distribution

1:57%, 0: 43 %

Operationalization

1: long 5-HTTLPR alleles
0: short 5- HTTLPR alleles

Observed Relation with Happiness