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

Public

10-12 years old children, Russia, 2016-2019

Survey name

INT-ISCW third wave, 2016-2019

Sample

Respondents

N = 1904

Non Response

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)

Correlate

Authors's Label

Age

Our Classification

Distribution

1: n = 951; 0: n = 953

Operationalization

1 = 12 years old
0 = 10 years old

Observed Relation with Happiness