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Question: This school year, how often did you do each of the following? - I started my work on mathematics assignments right away.
Choices: "Never or almost never" "Less than half of the time" "About half of the time" "More than half of the time" "All or almost all of the time"
Data: % of "All or almost all of the time"
Period:
Area:
10 countries/ areas
Highlight:
1 United States30.3%
2 Canada26.5%
3 Germany25.5%
4 Sweden23.6%
5 Japan20.6%
6 United Kingdom20.3%
7 France17.8%
8 Italy17.3%
9 Australia 17.0%
10 Republic of Korea12.7%

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 = 3.545920 X +5.904
Correlation coefficient (r)0.455
Coefficient of determination (R2)0.207

GDP per capita (current US$)
No. of data10
Regression equation
Y = 183651.049161 X +10070.038
Correlation coefficient (r)0.676
Coefficient of determination (R2)0.457

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -28.921111 X +88.120
Correlation coefficient (r)-0.667
Coefficient of determination (R2)0.445

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 2.677298 X +0.912
Correlation coefficient (r)0.478
Coefficient of determination (R2)0.228

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -13.365933 X +13.928
Correlation coefficient (r)-0.154
Coefficient of determination (R2)0.024