Tweet
Period:
Area:
10 countries/ areas
Highlight:
2 Italy51.2%
3 Germany 49.6%
4 United Kingdom44.2%
5 France37.8%
6 United States37.5%
7 Canada32.8%
10 Japan18.6%

Note
The data of Azerbaijan are collected only in Baku. The data of China are collected only in Beijing, Shanghai, Jiangsu, and Zhejiang.

Source
OECD PISA 2018 Compendia

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data7
Regression equation
Y = 1.019114 X +6.188
Correlation coefficient (r)0.391
Coefficient of determination (R2)0.153

GDP per capita (current US$)
No. of data7
Regression equation
Y = 19893.562812 X +43012.599
Correlation coefficient (r)0.144
Coefficient of determination (R2)0.021

Life expectancy at birth - Both sexes (years)
No. of data7
Regression equation
Y = -4.383214 X +83.216
Correlation coefficient (r)-0.232
Coefficient of determination (R2)0.054

Fertility rate, total (births per woman)
No. of data7
Regression equation
Y = 0.278923 X +1.366
Correlation coefficient (r)0.147
Coefficient of determination (R2)0.022

Suicide, age-standardized (per 100 000 population)
No. of data7
Regression equation
Y = -21.250091 X +17.708
Correlation coefficient (r)-0.702
Coefficient of determination (R2)0.493