Variable | Patients with SSH (nā=ā17) | Patients without SSH (nā=ā198) | Ļ2/t | P value |
---|---|---|---|---|
Age | 65.35āĀ±ā9.546 | 65.81āĀ±ā9.38 | 0.194 | 0.749 |
Sexā=āmale | 9 (52.9%) | 92 (46.5%) | 0.264 | 0.608 |
Hypertension | 13 (76.5%) | 100 (50.5%) | 4.233 | 0.040* |
Diabetes | 10 (58.8%) | 46 (23.2%) | 10.296 | 0.001* |
Hemoglobin | 132.65āĀ±ā17.14 | 138.35āĀ±ā15.09 | 1.479 | 0.376 |
Prothrombin time | 11.57āĀ±ā0.33 | 11.41āĀ±ā0.30 | -2.107 | 0.598 |
APTT | 28.49āĀ±ā2.16 | 28.23āĀ±ā1.99 | -0.512 | 0.924 |
INR | 1.00āĀ±ā0.06 | 0.97āĀ±ā0.51 | -1.974 | 0.266 |
PLT | 207.35āĀ±ā39.60 | 203.85āĀ±ā35.49 | -0.387 | 0.746 |
Preoperative anticoagulant therapy | 3 (17.6%) | 29 (14.6%) | 0.111 | 0.739 |
Postoperative anticoagulant therapy | 15 (88.2%) | 75 (37.9%) | 16.312 | <0.001* |
Multilevel procedure (>ā1) | 8 (47.1%) | 62 (31.3%) | 1.768 | 0.184 |