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Question: Do you see yourself as someone who gets nervous easily?
Choices: "Strongly agree" "Agree" "Neither agree nor disagree" "Disagree" "Strongly disagree"
Data: % of "Strongly agree" "Agree"
Period:
Area:
5 countries/ areas
Highlight:
1 Japan53.2%
2 Republic of Korea47.3%
3 France 27.1%
4 United States26.3%
5 Germany19.1%

Note
Can't choose/ No answer are excluded. Belgium: Flanders only. Germany: unweighted sum of West and East Germany. Israel: unweighted sum of Jews and Arabs. United Kingdom: excluding Northern Ireland.

No data for 5 countries.

Source
ISSP 2005

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data5
Regression equation
Y = -3.902560 X +7.866
Correlation coefficient (r)-0.971
Coefficient of determination (R2)0.943

GNI per capita, Atlas method (current US$)
No. of data5
Regression equation
Y = -47325.472131 X +62850.613
Correlation coefficient (r)-0.581
Coefficient of determination (R2)0.338

Life expectancy at birth - Both sexes (years)
No. of data5
Regression equation
Y = 10.243629 X +78.236
Correlation coefficient (r)0.696
Coefficient of determination (R2)0.484

Fertility rate, total (births per woman)
No. of data5
Regression equation
Y = -1.596420 X +2.070
Correlation coefficient (r)-0.673
Coefficient of determination (R2)0.453

Suicide - all ages (per 100,000 population, age-adjusted)
No. of data5
Regression equation
Y = 20.284424 X +6.862
Correlation coefficient (r)0.737
Coefficient of determination (R2)0.543