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Question: During a typical school week, on how many days do you do each of the following after leaving school? - Study for school or homework
Choices: "0 days" "1 day" "2 days" "3 days" "4 days" "5 or more days"
Data: % of "5 or more days"
Period:
Area:
10 countries/ areas
Highlight:
1 Republic of Korea53.7%
2 Japan44.8%
3 Italy44.5%
4 France34.4%
5 United States 27.9%
6 Germany26.4%
7 Canada24.2%
8 United Kingdom22.7%
9 Australia19.1%
10 Sweden15.8%

Note
The data of Azerbaijan are collected only in Baku. The data of Ukraine are collected from 18 out of 27 regions.

Source
OECD PISA 2022

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = -3.147812 X +7.641
Correlation coefficient (r)-0.956
Coefficient of determination (R2)0.914

GDP per capita (current US$)
No. of data10
Regression equation
Y = -84828.745152 X +75524.412
Correlation coefficient (r)-0.739
Coefficient of determination (R2)0.546

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 5.273615 X +80.347
Correlation coefficient (r)0.288
Coefficient of determination (R2)0.083

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -1.866974 X +2.064
Correlation coefficient (r)-0.789
Coefficient of determination (R2)0.623

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 11.950398 X +7.354
Correlation coefficient (r)0.326
Coefficient of determination (R2)0.106