Table 4. Univariate and multivariate logistic regression of PHLF in the primary cohort.
| Variable | Univariate logistic regression | Multivariate logistic regression | |||
|---|---|---|---|---|---|
| OR (95% CI) | P value | OR (95% CI) | P value | ||
| HGB (g/dL) | |||||
| ≥100 | 1 (reference) | >0.99 | |||
| <100 | 2.8 (1.4–4.3) | 0.43 | NA | NA | |
| Platelet count (109/L) | |||||
| >100 | 1 (reference) | >0.99 | |||
| 100–50 | 0.8 (0.4–4.7) | 0.74 | NA | NA | |
| <50 | 1.1 (0.5–3.9) | 0.56 | NA | NA | |
| ALT (U/L) | |||||
| >80 | 1 (reference) | >0.99 | |||
| 40–80 | 2.1 (1.4–6.7) | 0.11 | NA | NA | |
| <40 | 1.1 (0.5–3.7) | 0.23 | NA | NA | |
| INR | 0.053 (0.006–0.506) | 0.011 | 2.9 (1.15–6.51) | 0.008 | |
| Tumor diameter (cm) | |||||
| >10 | 1 (reference) | ||||
| 5–10 | 1.7 (0.2–6.7) | 0.19 | NA | NA | |
| <5 | 1.1 (0.5–3.7) | 0.16 | NA | NA | |
| PRLV/SLV (%) | |||||
| ≥60 | 1 (reference) | >0.99 | 1 (reference) | >0.99 | |
| <60 | 0.191 (0.092–0.398) | <0.01 | 0.178 (0.084–0.378) | <0.01 | |
| ICG-R15 (%) | |||||
| ≥10 | 1 (reference) | >0.99 | 1 (reference) | >0.99 | |
| <10 | 6.12 (3.007–12.456) | <0.01 | 6.328 (3.049–13.135) | <0.01 | |
| Operative time (min) | |||||
| ≥300 | 1 (reference) | >0.99 | |||
| <300 | 0.127 (0.007–2.416) | 0.72 | NA | NA | |
PHLF, post-hepatectomy liver failure; HGB, hemoglobin; ALT, alanine aminotransferase; INR, international normalized ratio; PRLV, predicted residual liver volumes; SLV, standard liver volume.