Risk factor | Total (Nā=ā137) N (%) | Bleeding (Nā=ā18) N (%) | No Bleeding (Nā=ā119) N (%) | p | RR (95% CI) |
---|---|---|---|---|---|
PTTā>ā37ā³ s | 19 (14.6) | 4 (21.1) | 15 (78.9) | 0.27 | 1.76 |
PTTāā¤ā37ā³ s | 111 (85.4) | 14 (12.6) | 97 (87.4) | Ā | (0.66ā4.72) |
INR above 1.2 | 0 (0.0) | 0 (0.0) | 0 (0.0) | ā | ā |
PTā>ā13.6ā³ s | 6 (4.6) | 1 (16.7) | 5 (83.3) | >ā0.99 | 1.04 |
PTāā¤ā13.6ā³ s | 125 (95.4) | 17 (13.6) | 114 (86.4) | Ā | (0.72ā1.49) |
Pltā<ā150 Ć 109/dl | 1 (0.7) | 0 (0.0) | 1 (100.0) | >ā0.99 | 0.42* |
Pltāā„ā150 Ć 109/dl | 136 (99.3) | 16 (11.8) | 118 (88.2) | Ā | (0.02ā7.45) |
Abn results | 26 (19.0) | 5 (19.2) | 21 (80.8) | 0.34 | 1.09 |
Normal results | 111 (81.0) | 13 (11.7) | 98 (88.3) | Ā | (0.90ā1.33) |