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Question: Thinking about yourself and how you normally feel: how often do you feel as described below? - Happy
Choices: "Never" "Rarely" "Sometimes" "Always"
Data: % of "Sometimes" "Always"
Period:
Area:
9 countries/ areas
Highlight:
1 France 93.5%
2 Canada93.2%
3 United States92.9%
4 United Kingdom92.6%
5 Germany91.8%
6 Italy91.2%
6 Japan91.2%
8 Sweden88.4%
9 Republic of Korea86.7%

No data for 1 countries.

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 data9
Regression equation
Y = 3.437490 X +3.472
Correlation coefficient (r)0.193
Coefficient of determination (R2)0.037

GDP per capita (current US$)
No. of data9
Regression equation
Y = 220845.018547 X -154416.647
Correlation coefficient (r)0.361
Coefficient of determination (R2)0.130

Life expectancy at birth - Both sexes (years)
No. of data9
Regression equation
Y = -47.698657 X +125.394
Correlation coefficient (r)-0.460
Coefficient of determination (R2)0.212

Fertility rate, total (births per woman)
No. of data9
Regression equation
Y = 8.660728 X -6.451
Correlation coefficient (r)0.657
Coefficient of determination (R2)0.432

Suicide, age-standardized (per 100 000 population)
No. of data9
Regression equation
Y = -130.428139 X +130.135
Correlation coefficient (r)-0.617
Coefficient of determination (R2)0.381