Tweet
15 year old students who think they usually manage one way or another
Period:
Area:
7 countries/ areas
Highlight:
1 United States93.6%
2 Canada93.1%
3 France 92.4%
4 United Kingdom90.2%
5 Germany84.8%
6 Italy84.6%
7 Japan64.8%

Source
PISA 2018 Results (Volume III) : What School Life Means for Studentsf Lives

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data7
Regression equation
Y = 2.028687 X +4.846
Correlation coefficient (r)0.871
Coefficient of determination (R2)0.759

Life satisfaction (10 steps)
No. of data7
Regression equation
Y = 2.499550 X +4.429
Correlation coefficient (r)0.873
Coefficient of determination (R2)0.762

GDP per capita (current US$)
No. of data7
Regression equation
Y = 107524.509691 X -40294.488
Correlation coefficient (r)0.647
Coefficient of determination (R2)0.419

Life expectancy at birth - Both sexes (years)
No. of data7
Regression equation
Y = -11.370420 X +91.560
Correlation coefficient (r)-0.586
Coefficient of determination (R2)0.343

Fertility rate, total (births per woman)
No. of data7
Regression equation
Y = 1.215381 X +0.365
Correlation coefficient (r)0.617
Coefficient of determination (R2)0.381

Suicide, age-standardized (per 100 000 population)
No. of data7
Regression equation
Y = -10.682096 X +19.269
Correlation coefficient (r)-0.296
Coefficient of determination (R2)0.088