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Question: During the past 4 weeks how often have you had difficulties with work or household activities because of health problems?
Choices: "Never" "Seldom" "Sometimes" "Often" "Very often"
Data: % of "Often" "Very often"
Period:
Area:
9 countries/ areas
Highlight:
1 Republic of Korea18.6%
2 Germany15.6%
3 United Kingdom14.6%
4 United States13.7%
5 Australia12.2%
6 France 12.1%
7 Sweden11.5%
8 Japan11.4%
9 Italy10.1%

Note
Can't choose/ No answer are excluded.

No data for 1 countries.

Source
ISSP 2011

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data9
Regression equation
Y = -4.186772 X +7.185
Correlation coefficient (r)-0.256
Coefficient of determination (R2)0.066

GDP per capita (current US$)
No. of data9
Regression equation
Y = -50724.894890 X +55004.158
Correlation coefficient (r)-0.088
Coefficient of determination (R2)0.008

Life expectancy at birth - Both sexes (years)
No. of data9
Regression equation
Y = -17.488680 X +84.261
Correlation coefficient (r)-0.189
Coefficient of determination (R2)0.036

Fertility rate, total (births per woman)
No. of data9
Regression equation
Y = -5.587605 X +2.228
Correlation coefficient (r)-0.466
Coefficient of determination (R2)0.217

Suicide, age-standardized (per 100 000 population)
No. of data9
Regression equation
Y = 111.818807 X -3.700
Correlation coefficient (r)0.602
Coefficient of determination (R2)0.362