Correlation coefficients and their 95% confidence intervals for the correlation—on the log scale—between the overall coronary revascularisation rates in the hospital districts and the regional rate ratios between genders and socioeconomic groups among Finns aged 40–79 in 1988 and 1996
| 1988 | 1996 | ||||
|---|---|---|---|---|---|
| r | 95% CI | r | 95% CI | ||
| Gender | |||||
| Women/men | 0.790 | 0.201 to 0.961 | 0.775 | 0.355 to 0.944 | |
| Social class | |||||
| Blue collar/white collar | Men | 0.891 | 0.166 to 0.983 | 0.750 | 0.271 to 0.943 |
| Women | 0.282 | −0.651 to 0.855 | −0.331 | −0.806 to 0.486 | |
| Education | |||||
| Low/high+intermediate | Men | 0.912 | 0.428 to 0.984 | 0.077 | −0.605 to 0.728 |
| Women | 0.927 | 0.512 to 0.986 | 0.126 | −0.654 to 0.831 | |
| Disposable income | |||||
| Quintiles I+II/IV+V | Men | 0.981 | 0.844 to 0.996 | 0.105 | −0.608 to 0.744 |
| Women | 0.517 | −0.587 to 0.917 | 0.792 | −0.598 to 0.971 | |