Table 4.
Estimated RR due to interventionsa
| Intervention | RR | 95% Confidence interval | P value |
|---|---|---|---|
| Estrogen | 0.756 | 0.70–0.82 | <0.0001 |
| Risedronate | 0.783 | 0.73–0.84 | <0.0001 |
| Soy cotyledon | 0.910 | 0.87–0.96 | 0.0002 |
| Soy germ | 0.945 | 0.90–0.99 | 0.0312 |
| Red clover | 0.958 | 0.91–1.10 | 0.0928 |
| Kudzu | 0.975 | 0.93–1.02 | 0.3100 |
n = 11 except subjects either opted for estrogen (n = 4) or risedronate (n = 6) as a positive control.