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Question: During a typical school week, on how many days do you do each of the following before going to 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 France24.7%
2 Italy24.5%
3 Republic of Korea20.2%
4 Japan17.0%
5 United States12.8%
6 Germany12.7%
7 Canada12.4%
8 Sweden 10.7%
9 United Kingdom10.5%
10 Australia7.2%

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 = -4.633729 X +7.362
Correlation coefficient (r)-0.680
Coefficient of determination (R2)0.462

GDP per capita (current US$)
No. of data10
Regression equation
Y = -161919.727230 X +73655.742
Correlation coefficient (r)-0.681
Coefficient of determination (R2)0.464

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 8.205460 X +80.747
Correlation coefficient (r)0.216
Coefficient of determination (R2)0.047

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -1.818157 X +1.757
Correlation coefficient (r)-0.372
Coefficient of determination (R2)0.138

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -3.154738 X +11.582
Correlation coefficient (r)-0.042
Coefficient of determination (R2)0.002