Study Casas et al. (2013b): study ZZ Europe 1999

Public

13-16 aged children Romania and Spain 1999

Survey name

Unnamed study

Sample

Respondents

N = 3532

Non Response

17 cases

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)
questionnaires are self-filled in classes

Correlate

Authors's Label

Gender

Our Classification

Operationalization

1-Boys
0-Girls

Observed Relation with Happiness