Table 5.
Univariate and multivariate analyses of factors associated with morbidity in elderly 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 | ||
| Gender | Male/female | 2.1 (0.8–5.0) | 0.113 | ||
| Smoking | Yes/no | 0.8 (0.4–1.8) | 0.610 | ||
| Diabetes | Yes/no | 4.5 (1.5–13.8) | 0.008 | 2.0 (0.6–7.3) | 0.287 |
| CVD | Yes/no | 1.4 (0.7–3.1) | 0.353 | ||
| Hepatitis | Yes/no | 1.7 (0.6–4.5) | 0.322 | ||
| ASA score | III/I–II | 2.1 (1.4–3.2) | <0.001 | 1.7 (1.0–2.6) | 0.033 |
| Child–Pugh class | B/A | 0.6 (0.3–1.3) | 0.222 | ||
| Bilirubin (µmol/L) | >17.1/≤17.1 | 0.7 (0.3–1.4) | 0.295 | ||
| Albumin (g/L) | <30/≥30 | 1.8 (0.5–7.0) | 0.408 | ||
| WBC (×109/L) | >10/≤10 | 1.7 (0.5–6.0) | 0.392 | ||
| Hemoglobin (g/L) | <110/≥110 | 3.3 (1.4–7.8) | 0.008 | 2.2 (0.8–5.9) | 0.109 |
| Platelet (×109/L) | <100/≥100 | 3.0 (0.7–12.6) | 0.138 | ||
| Vascular resection | Yes/no | 1.4 (0.3–4.4) | 0.489 | ||
| Surgery type | Liver/pancreas | 1.9 (0.9–4.1) | 0.102 | ||
| Blood transfusion | Yes/no | 3.2 (1.5–7.0) | 0.004 | 2.6 (1.1–6.0) | 0.030 |
Abbreviations: ASA, American Society of Anesthesiologists; CI, confidence interval; CVD, cardiovascular disease; OR, odds ratio; WBC, white blood cells.