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Question: Which problem, if any, do you think is the most important for your country as a whole?
Choices: "Air pollution" "Chemicals and pesticides" "Water shortage" "Water pollution" "Nuclear waste" "Domestic waste disposal" "Climate change" "Genetically modified foods" "Using up our natural resources" "None of these"
Data: % of "Water pollution"
Period:
Area:
8 countries/ areas
Highlight:
1 Sweden16.0%
2 United States8.0%
3 Republic of Korea 7.6%
4 Italy6.2%
5 Germany4.4%
6 France4.2%
7 Australia3.8%
8 Japan2.0%

Note
Can't choose/ No answer are excluded.

No data for 2 countries.

Source
ISSP 2020

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data8
Regression equation
Y = 5.849735 X +6.230
Correlation coefficient (r)0.556
Coefficient of determination (R2)0.309

GDP per capita (current US$)
No. of data8
Regression equation
Y = 104461.556073 X +41784.883
Correlation coefficient (r)0.280
Coefficient of determination (R2)0.078

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = -6.446751 X +82.508
Correlation coefficient (r)-0.109
Coefficient of determination (R2)0.012

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = 0.464761 X +1.445
Correlation coefficient (r)0.060
Coefficient of determination (R2)0.004

Suicide, age-standardized (per 100 000 population)
No. of data8
Regression equation
Y = 25.867516 X +10.035
Correlation coefficient (r)0.228
Coefficient of determination (R2)0.052