| Group | NSAIDs Use | Proportion | |
| No | Yes |
| |
| Control group | 27 | 12 | 30.8% |
| Alendronate group | 36 | 3 | 7.7% |
| Calcitonin group | 37 | 2 | 5.1% |
| Raloxifene group | 32 | 6 | 14.0% |
| Total | 132 | 24 | 15.4% |