Table 7.
Hazard Ratios for Patients NOT Recommended for Anticoagulation by the Decision Support Tool But Actually Receiving Warfarin
| Anticoagulation NOT recommended by DST | ||||
|---|---|---|---|---|
| Referent group is those not recommended for anticoagulation, and not receiving warfarin | ||||
| Hazard ratio | Confidence interval | p | ||
| All strokes | ||||
| Unadjusted | 0.782 | 0.485 | 1.260 | 0.312 |
| Adjusted* | 0.816 | 0.504 | 1.324 | 0.411 |
| All GIB | ||||
| Unadjusted | 1.293 | 0.881 | 1.897 | 0.189 |
| Adjusted* | 1.539 | 1.040 | 2.271 | 0.031 |
| All ICH | ||||
| Unadjusted | 0.779 | 0.186 | 3.267 | 0.733 |
| Adjusted* | 0.823 | 0.195 | 3.545 | 0.804 |
| All other bleeds | ||||
| Unadjusted | 1.013 | 0.574 | 1.787 | 0.964 |
| Adjusted* | 1.008 | 0.567 | 1.793 | 0.978 |
*All adjusted models included the propensity score for receiving warfarin