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Question: This school year, how often did you do each of the following? - I gave up when I did not understand the mathematics material that was being taught.
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 France10.4%
2 Sweden8.9%
3 Italy 7.8%
4 Germany7.5%
5 Japan6.9%
6 Republic of Korea6.6%
7 Canada6.5%
7 United Kingdom6.5%
9 United States6.4%
10 Australia5.7%

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 = 2.735413 X +6.454
Correlation coefficient (r)0.093
Coefficient of determination (R2)0.009

GDP per capita (current US$)
No. of data10
Regression equation
Y = -286383.870241 X +69893.899
Correlation coefficient (r)-0.279
Coefficient of determination (R2)0.078

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 26.075693 X +80.091
Correlation coefficient (r)0.159
Coefficient of determination (R2)0.025

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 7.305699 X +0.944
Correlation coefficient (r)0.346
Coefficient of determination (R2)0.120

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -74.549448 X +16.557
Correlation coefficient (r)-0.228
Coefficient of determination (R2)0.052