Study Inchley et al. (2020): study PL 2017

Public

Teenagers aged 11-13-15 years, Poland, 2017

Survey name

INT-HBSC 2017-2018

Sample

Respondents

N = 5217

Non Response

Assessment

Questionnaire: Conputer Assisted Web Interview (CAWI)

Correlate

Authors's Label

Age

Our Classification

Distribution

3: n = 1781
2: n = 1726
1: n = 1710

Operationalization

3 = 15 years old
2 = 13 years old
1 = 11 years old

Observed Relation with Happiness