Table 3 Univariable and multivariable logistic regression analyses for factors influencing AMP
From: The role of antimicrobial prophylaxis in laparoscopic nephrectomy for renal cell carcinoma
Characteristics | Univariable analysis | Multivariable analysis | ||||
|---|---|---|---|---|---|---|
β | OR (95% CI) | P value | β | OR (95% CI) | P value | |
Sex (man) | -0.040 | 0.961 (0.738, 1.252) | 0.769 | |||
Age, years (≤ 60) | 0.130 | 1.139 (0.876, 1.480) | 0.331 | |||
BMI, kg/m2 (≤ 24) | 0.010 | 1.010 (0.773, 1.319) | 0.943 | |||
Smoking (no) | -0.053 | 0.948 (0.726, 1.239) | 0.698 | |||
Hypertension (no) | -0.091 | 0.913 (0.709, 1.176) | 0.480 | |||
Diabetes (no) | -0.232 | 0.793 (0.573, 1.097) | 0.161 | |||
Cardiovascular disease (no) | -0.105 | 0.900 (0.606, 1.335) | 0.600 | |||
Cerebral infarction (no) | 0.191 | 1.211 (0.674, 2.176) | 0.522 | |||
Other malignancies (no) | -0.103 | 0.902 (0.588, 1.383) | 0.636 | |||
ASA score (1) | 0.150 | 1.162 (0.903, 1.495) | 0.243 | |||
Hb, g/L (more than reference value)# | -0.633 | 0.531 (0.323, 0.874) | 0.013* | -0.844 | 0.430 (0.257, 0.719) | 0.001* |
PLT, ×109/L (> 100) | 0.634 | 1.884 (0.313, 11.327) | 0.489 | |||
ALT, U/L (≤ 40) | -0.281 | 0.755 (0.483, 1.181) | 0.219 | |||
ALB, g/L (≥ 28) | -20.980 | 0 (0, 0) | 1.000 | |||
CREA, µmol/L (less than reference value)# | -0.027 | 0.973 (0.479, 1.979) | 0.940 | |||
Tumor side (left) | 0.083 | 1.087 (0.846, 1.395) | 0.514 | |||
Tumor size, cm (≤ 7) | 0.531 | 1.701 (1.031, 2.805) | 0.037* | 0.101 | 1.106 (0.644, 1.899) | 0.715 |
Partial nephrectomy | 0.806 | 2.239 (1.720, 2.915) | < 0.001* | 0.829 | 2.292 (1.724, 3.046) | < 0.001* |
Surgical approach (retroperitoneal) | -0.580 | 0.560 (0.316, 0.993) | 0.047* | -0.507 | 0.602 (0.336, 1.081) | 0.089 |
Operation time, min (≤ 120) | 0.251 | 1.285 (0.959, 1.722) | 0.093 | |||
Blood loss, ml (≤ 100) | 0.306 | 1.358 (0.824, 2.238) | 0.230 | |||