print

Correlational findings

Study OECD (2019a): study ZZ 2018

Public
15-years-old highschool pupils, multiple countries, 2018
Survey name
INT-PISA 2018
Sample
Respondents
N = 493202
Non Response
Assessment
Questionnaire: Conputer Assisted Web Interview (CAWI)
in some countries paper questionnaires were used

Correlate

Authors's Label
Support and encouragement by parents
Our Classification
Error Estimates
Cronbach;s Alpha = 0.89
Remarks
Calculations from SPSS database, downloaded from OECD website in january 2022
Distribution
Mean = 9,83, SD = 2,18
Related specification variables
Operationalization
Self report to 3 questions:
a, My parents support my educational efforts and achievements.
b. My parents support me when I am facing difficulties at school.
c:. My parents encourage me to be confident.

All rated
1: strongly disagree
2: disagree
3: agree
4: strongly agree

Summed to a scale with range 3 - 12

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-SLW-c-sq-n-11-b r = +.24 p < .001 Boys                        r = +.22
Girls                       r = +.29
A-AB-g-mq-v-4-a r = +.26 p < .001 Boys                        r = +.28
Girls                       r = +.27