Table 5 Thromboprophylaxis in intervention and control groups
Intervention group, n (%) | Control group, n (%) | Odds ratio (95% confidence interval), p value | |
|---|---|---|---|
Number of patient charts reviewed | 1573 | 1954 | |
Eligible patients | 1154 (73) | 1457 (75) | |
Received appropriate prophylaxis strategy | 744 (64) | 970 (67) | 0.80 (0.50, 1.28), p = 0.36 |
Appropriate receipt of prophylaxis | 263 (23) | 290 (20) | 1.09 (0.39, 3.11), p = 0.86 |
Appropriate nonreceipt of prophylaxis | 481 (42) | 680 (47) | 0.76 (0.40, 1.44), p = 0.40 |
Received inappropriate prophylaxis strategy | 410 (33) | 487 (33) | 1.25 (0.78, 1.99), p = 0.36 |
Error of commission (inappropriate receipt of prophylaxis) | 105 (9) | 145 (10) | 1.01 (0.43, 2.37), p = 0.97 |
Error of omission (inappropriate nonreceipt of prophylaxis) | 305 (26) | 342 (23) | 1.30 (0.68, 2.50), p = 0.43 |