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Question: How much do you agree with the following statements? - When Ifm in a difficult situation, I can usually find my way out of it.
Choices: "Strongly disagree" "Disagree" "Agree" "Strongly agree"
Data: % of "Strongly agree" "Agree"
Period:
Area:
10 countries/ areas
Highlight:
1 United States87.8%
2 Canada87.4%
3 Australia85.8%
4 Italy85.6%
5 Germany84.5%
6 Sweden83.1%
7 Republic of Korea80.7%
8 United Kingdom80.3%
9 France 75.5%
10 Japan58.6%

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 data10
Regression equation
Y = 2.617664 X +4.536
Correlation coefficient (r)0.551
Coefficient of determination (R2)0.304

GDP per capita (current US$)
No. of data10
Regression equation
Y = 92470.760401 X -25905.986
Correlation coefficient (r)0.558
Coefficient of determination (R2)0.311

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -11.942386 X +91.665
Correlation coefficient (r)-0.451
Coefficient of determination (R2)0.203

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 0.573361 X +1.015
Correlation coefficient (r)0.168
Coefficient of determination (R2)0.028

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -5.430641 X +15.495
Correlation coefficient (r)-0.103
Coefficient of determination (R2)0.011