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Question: How much do you agree with these statements about mathematics? - Mathematics is harder for me than for many of my classmates.
Choices: "Agree a lot" "Agree a little" "Disagree a little" "Disagree a lot"
Data: % of "Agree a lot"
Period:
Area:
10 countries/ areas
Highlight:
1 Italy17.2%
2 United States16.1%
3 United Kingdom15.1%
4 Canada14.3%
5 Australia13.7%
6 France 11.4%
7 Germany11.2%
8 Japan10.2%
9 Sweden9.5%
10 Republic of Korea3.7%

Note
Belgium: The Flemish Community only. United Kingdom: England only.

Source
TIMSS 2019 > International Database > TIMSS 2019 Data Almanacs - Grade 4

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = 3.122455 X +6.272
Correlation coefficient (r)0.299
Coefficient of determination (R2)0.089

GDP per capita (current US$)
No. of data10
Regression equation
Y = 153528.424141 X +30138.721
Correlation coefficient (r)0.421
Coefficient of determination (R2)0.177

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -27.569707 X +85.375
Correlation coefficient (r)-0.473
Coefficient of determination (R2)0.224

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 3.682179 X +1.028
Correlation coefficient (r)0.490
Coefficient of determination (R2)0.240

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -86.432315 X +21.679
Correlation coefficient (r)-0.743
Coefficient of determination (R2)0.552