Sex comparison of transfusion rates in patients undergoing primary arthroplasty, by drug
Drug; group | Men | Women | p value |
---|---|---|---|
Combined transfusion rates, % | 109/653 | 241/989 | < 0.001 |
Warfarin* | |||
Transfusion rate, % | |||
Total | 53/291 | 97/443 | 0.26 |
Hip arthroplasty group | 27/140 | 51/172 | 0.037 |
Knee arthrplasty group | 26/151 | 46/271 | 1.00 |
Dalteparin† | |||
Transfusion rate, % | |||
Total | 56/362 | 144/546 | < 0.001 |
Hip arthroplasty group | 26/171 | 72/220 | < 0.001 |
Knee arthrplasty group | 30/191 | 72/326 | 0.09 |