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Table 3 Univariate and multivariate Cox regression analyses of overall survival in 305 patients with stage I–II gastric cancer
| Characteristic | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| Hazard ratio (95% CI) | P | Hazard ratio (95% CI) | P | |
| Age (<60 vs. ≥60 years) | 2.43 (1.49–3.96) | <0.001 | 1.62 (0.91–2.89) | 0.100 |
| Sex (male vs. female) | 0.61 (0.36–1.05) | 0.075 | ||
| Tumor location in the stomach (upper vs. middle vs. lower third) | 0.59 (0.45–0.77) | <0.001 | 0.77 (0.56–1.07) | 0.119 |
| Tumor size (<3 vs. ≥3 cm) | 1.26 (0.78–2.01) | 0.344 | ||
| TNM stage (IA vs. IB vs. IIA vs. IIB) | 1.60 (1.25–2.05) | <0.001 | 1.36 (1.01–1.83) | 0.041 |
| mGPS (0 vs. 1 vs. 2) | 1.86 (1.25–2.76) | 0.002 | 1.24 (0.80–1.93) | 0.345 |
| PNI (0 vs. 1) | 2.36 (1.21–4.62) | 0.012 | 0.78 (0.31–1.93) | 0.589 |
| PLT–NLR (0 vs. 1 vs. 2) | 1.40 (0.99–1.97) | 0.057 | ||
| NLR–PLR (0 vs. 1 vs. 2) | 2.018 (1.50-2.72) | <0.001 | 1.51 (1.02–2.24) | 0.039 |
