Study Rees et al. (2020): study PL 2016

Public

8 years old children, Poland, 2016-2019

Survey name

INT-ISCW third wave, 2016-2019

Sample

Respondents

N = 964

Non Response

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)

Correlate

Authors's Label

Gender

Our Classification

Distribution

not reported

Operationalization

1 = boy
0 = girl

Observed Relation with Happiness