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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 "0 days"
Period:
Area:
10 countries/ areas
Highlight:
1 Australia17.1%
2 United States14.9%
3 Canada14.0%
4 United Kingdom11.0%
5 Sweden 10.2%
6 France9.7%
7 Republic of Korea9.4%
8 Japan8.7%
9 Germany7.7%
10 Italy5.0%

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 = 5.990243 X +6.009
Correlation coefficient (r)0.525
Coefficient of determination (R2)0.276

GDP per capita (current US$)
No. of data10
Regression equation
Y = 318419.884538 X +14636.778
Correlation coefficient (r)0.800
Coefficient of determination (R2)0.640

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -19.447105 X +84.094
Correlation coefficient (r)-0.306
Coefficient of determination (R2)0.094

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 3.238952 X +1.130
Correlation coefficient (r)0.395
Coefficient of determination (R2)0.156

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 37.337764 X +7.079
Correlation coefficient (r)0.294
Coefficient of determination (R2)0.086