From: Risk factors for acute surgical site infections after lumbar surgery: a retrospective study
Risk factors | ASSI (n = 26) | Non-ASSI (n = 897) | χ 2 | p | |
---|---|---|---|---|---|
Sex | Male | 20 | 550 | 2.606 | 0.106 |
Female | 6 | 347 | |||
Drink wine | Yes | 19 | 550 | 1.478 | 0.224 |
No | 7 | 347 | |||
Academic career | ≤High school | 24 | 770 | 0.897 | 0.349 |
>High school | 2 | 127 | |||
Diabetes mellitus | Yes | 17 | 382 | 5.351 | 0.021 |
No | 9 | 515 | |||
COPD | Yes | 10 | 563 | 6.340 | 0.012 |
No | 16 | 334 | |||
Osteoporosis | Yes | 19 | 476 | 4.069 | 0.044 |
No | 7 | 421 | |||
Preopreative antibiotics | Yes | 19 | 456 | 5.004 | 0.025 |
No | 7 | 441 | |||
Type of disease | Fracture | 15 | 308 | 6.059 | 0.014 |
Others | 11 | 589 | |||
Operative type | Open | 23 | 621 | 4.431 | 0.035 |
Others | 3 | 276 | |||
Long-term use of hormone | Yes | 6 | 98 | 3.732 | 0.053 |
No | 20 | 799 | |||
Intraoperative blood transfusion | Yes | 5 | 206 | 0.614 | 0.433 |
No | 21 | 567 | |||
Nutritional status | Good | 19 | 687 | 0.173 | 0.667 |
Poor | 7 | 210 | |||
Hypertension | Yes | 4 | 245 | 1.825 | 0.177 |
No | 22 | 652 |