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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 "0 days"
Period:
Area:
10 countries/ areas
Highlight:
1 Australia54.9%
2 Japan51.2%
3 Sweden45.7%
4 Republic of Korea45.5%
5 United Kingdom42.8%
6 United States40.7%
7 Canada40.4%
8 Germany38.9%
9 Italy27.6%
10 France 25.3%

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 = 0.659451 X +6.382
Correlation coefficient (r)0.148
Coefficient of determination (R2)0.022

GDP per capita (current US$)
No. of data10
Regression equation
Y = 40277.586564 X +32295.957
Correlation coefficient (r)0.259
Coefficient of determination (R2)0.067

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 5.283112 X +79.818
Correlation coefficient (r)0.213
Coefficient of determination (R2)0.045

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -0.439936 X +1.661
Correlation coefficient (r)-0.137
Coefficient of determination (R2)0.019

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 22.800968 X +1.683
Correlation coefficient (r)0.460
Coefficient of determination (R2)0.212