Table 4.
Univariate and multivariate analyses of factors associated with infectious complications of patients undergoing hepatectomy and pancreaticoduodenectomy in logistic regression model
| Factors | Comparison | Univariate analysis
|
Multivariate analysis
|
||
|---|---|---|---|---|---|
| OR (95% CI) | p-value | OR (95% CI) | p-value | ||
| Age (years) | <70/≥70 | 1.7 (1.1–2.8) | 0.027 | 1.1 (0.7–1.9) | 0.680 |
| Gender | Male/female | 0.7 (0.5–1.0) | 0.054 | 1.1 (0.7–1.6) | 0.629 |
| Smoking | Yes/no | 0.8 (0.6–1.2) | 0.299 | ||
| Diabetes | Yes/no | 1.6 (0.9–2.7) | 0.089 | 1.6 (0.9–2.8) | 0.122 |
| CVD | Yes/no | 1.4 (0.9–2.1) | 0.123 | ||
| Hepatitis B or C | Yes/no | 5.8 (3.6–9.3) | <0.001 | 2.9 (1.5–5.4) | 0.001 |
| ASA score | I | 1 | |||
| II | 1.9 (0.6–6.3) | 0.300 | |||
| III | 2.0 (0.6–6.7) | 0.291 | |||
| Child–Pugh class | B/A | 2.0 (1.4–2.8) | <0.001 | 0.7 (0.5–1.2) | 0.223 |
| Bilirubin (µmol/L) | >17.1/≤17.1 | 1.6 (1.1–2.3) | 0.006 | 1.1 (0.7–1.8) | 0.704 |
| Albumin (g/L) | <30/≥30 | 1.0 (0.4–2.1) | 0.916 | ||
| WBC (×109/L) | >10/≤10 | 1.9 (1.1–3.3) | 0.028 | 1.3 (0.7–2.4) | 0.327 |
| Hemoglobin (g/L) | <110/≥110 | 2.2 (1.5–3.2) | <0.001 | 1.6 (1.0–2.4) | 0.036 |
| Platelet (×109/L) | <100/≥100 | 2.8 (1.6–5.1) | 0.001 | 0.8 (0.4–1.6) | 0.575 |
| Vascular resection | Yes/no | 2.8 (1.0–7.9) | 0.047 | 1.8 (0.6–5.1) | 0.303 |
| Surgery type | Pancreas/liver | 4.6 (3.1–6.6) | <0.001 | 2.3 (1.3–4.1) | 0.005 |
| Blood transfusion | Yes/no | 1.7 (1.2–2.5) | 0.003 | 1.0 (0.6–1.5) | 0.886 |
Abbreviations: ASA, American Society of Anesthesiologists; CI, confidence interval; CVD, cardiovascular disease; OR, odds ratio; WBC, white blood cells.