Table 4 Multivariate Cox regression analyses of the SII in the training and validation cohorts
From: Systemic immune-inflammation index predicts prognosis of patients with advanced pancreatic cancer
Variables | Training | Validation | ||
|---|---|---|---|---|
HR (95% CI) | P | HR (95% CI) | P | |
Metastasis (no vs. yes) | 1.318 (0.91–1.91) | 0.144 | 1.696 (1.19–2.42) | 0.004 |
CA19-9, U/mL (≤ 37 vs. > 37) | 1.521 (1.08–2.15) | 0.017 | NA | NA |
TBIL, μmol/L (≤ 17 vs. > 17) | 1.325 (0.91–1.93) | 0.145 | 1.509 (1.06–2.16) | 0.024 |
SII (≤ 440 vs. > 440) | 1.502 (1.13–2.00) | 0.005 | 1.455 (1.10–1.92) | 0.008 |