Characteristic | With complications (n = 66) | Without complications (n = 148) | p |
---|---|---|---|
Mean age | 80.94 ± 4.57 | 81.14 ± 5.14 | 0.741 |
Male sex (n/%) | 18 (27.3%) | 54 (36.5%) | 0.188 |
BMI | 24.83 ± 4.48 | 25.21 ± 3.97 | 0.684 |
Smoking (yes/%) | 10 (15.2%) | 12 (8.1%) | 0.117 |
Alcohol (yes/%) | 7 (10.6%) | 9 (6.1%) | 0.245 |
Comorbidities | Â | Â | 0.360 |
no | 10 | 26 | |
1 | 13 | 43 | |
2 | 15 | 36 | |
3 | 17 | 28 | |
 > 3 | 11 | 15 | |
ASA scale | Â | Â | 0.289 |
2 | 13 | 26 | |
3 | 47 | 116 | |
4 | 6 | 6 | |
Type of surgery |  |  |  < 0.001 * |
-Spinal fusion | 44 | 68 | |
-Total knee replacement | 5 | 49 | |
-Total hip replacement | 17 | 31 | |
Surgical duration (min) | 160.46 ± 91.62 | 147.72 ± 81.60 | 0.475 |
Blood loss (ml) | 438.65 ± 479.14 | 217.24 ± 252.75 | 0.002 * |