Table 3.
Cox univariate and multivariate analysis for overall-survival (OS).
| Variables | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| HR (95% CI) | P-value | HR (95% CI) | P-value | |
| Age | 1.05 (1.03–1.07) | 0.0001 | 1.03 (1.01–1.06) | 0.001 |
| LPS-PIV < 8/ ≥ 8 | 0.46 (0.30–0.71) | 0.0001 | 0.81 (0.39–1.65) | 0.563 |
| BRCA status mut/wt | 0.29 (0.16–0.50) | 0.0001 | 0.47 (0.26–0.85) | 0.013 |
| PDS/NACT | 0.43 (0.28–0.65) | 0.0001 | 0.79 (0.39–1.57) | 0.497 |
| RT 0/ > 0 | 0.40 (0.24–0.68) | 0.001 | 0.42 (0.25–0.72) | 0.001 |
| NLR ≤ 4/ > 4 | 0.59 (0.39–9.87) | 0.008 | 0.58 (0.36–0.95) | 0.032 |
LPS-PIV: laparoscopic predictive index value; mut: mutated; WT: wild type; PDS: primary debulking surgery; NACT: neoadjuvant chemotherapy; RT: residual tumor; NLR: neutrophil/lymphocyte ratio.