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Question: To what extent do you agree or disagree with the following statements? - National language is one of my favourite subjects.
Choices: "Strongly disagree" "Disagree" "Agree" "Strongly agree"
Data: % of "Agree" "Strongly agree"
Period:
Area:
10 countries/ areas
Highlight:
1 Republic of Korea47.2%
2 United States45.7%
3 Australia43.0%
4 United Kingdom41.0%
5 Canada40.8%
5 Italy40.8%
7 Japan40.5%
8 France35.6%
9 Germany35.5%
10 Sweden 32.8%

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 = -4.295969 X +8.385
Correlation coefficient (r)-0.473
Coefficient of determination (R2)0.224

GDP per capita (current US$)
No. of data10
Regression equation
Y = 23863.462559 X +39316.011
Correlation coefficient (r)0.075
Coefficient of determination (R2)0.006

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -11.680226 X +86.706
Correlation coefficient (r)-0.231
Coefficient of determination (R2)0.053

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -3.607624 X +2.933
Correlation coefficient (r)-0.553
Coefficient of determination (R2)0.306

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 49.668309 X -8.911
Correlation coefficient (r)0.492
Coefficient of determination (R2)0.242