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Question: To what extent do you agree that "Workers need strong trade unions to protect their interests"?
Choices: "Strongly agree" "Agree" "Neither agree nor disagree" "Disagree" "Strongly disagree"
Data: % of "Strongly agree" "Agree".
Period:
Area:
7 countries/ areas
Highlight:
1 Germany72.7%
2 Sweden64.7%
3 France 59.7%
4 Japan56.0%
5 United Kingdom53.4%
6 United States50.0%
7 Australia47.1%

Note
Can't choose/ No answer are excluded.

No data for 3 countries.

Source
ISSP 2015

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data7
Regression equation
Y = 0.324225 X +6.565
Correlation coefficient (r)0.072
Coefficient of determination (R2)0.005

GDP per capita (current US$)
No. of data7
Regression equation
Y = -64283.477702 X +89602.017
Correlation coefficient (r)-0.395
Coefficient of determination (R2)0.156

Life expectancy at birth - Both sexes (years)
No. of data7
Regression equation
Y = 5.094446 X +78.648
Correlation coefficient (r)0.168
Coefficient of determination (R2)0.028

Fertility rate, total (births per woman)
No. of data7
Regression equation
Y = -0.039428 X +1.637
Correlation coefficient (r)-0.021
Coefficient of determination (R2)0.000

Suicide, age-standardized (per 100 000 population)
No. of data7
Regression equation
Y = -10.234750 X +16.640
Correlation coefficient (r)-0.345
Coefficient of determination (R2)0.119