Reference level of metformin (years) | Reference level of statins (years) | increment in metformin (years) | increment in statins (years) | RERI | |
---|---|---|---|---|---|
RERI | 95% CI | ||||
1 | 1 | 1 | 1 | 0.291 | 0.221, 0.361 |
3 | 1 | 1 | 2 | 0.445 | 0.361, 0.529 |
5 | 1 | 1 | 3 | 0.516 | 0.430, 0.601 |
1 | 3 | 2 | 1 | 0.435 | 0.349, 0.521 |
3 | 3 | 2 | 2 | 0.661 | 0.572, 0.751 |
5 | 3 | 2 | 3 | 0.765 | 0.686, 0.843 |
1 | 5 | 3 | 1 | 0.497 | 0.408, 0.586 |
3 | 5 | 3 | 2 | 0.754 | 0.671, 0.837 |
5 | 5 | 3 | 3 | 0.870 | 0.810, 0.930 |