Table 2.
Overall survival based on five nutritional-based scores in 1320 gastric cancer patients.
| OS (months) | |||
|---|---|---|---|
| Patients [n (%)] | mean (95% CI) | P-valuea | |
| PNI | <0.001 | ||
| 0 | 1178 (89.2) | 95.6 (90.9, 100.3) | |
| 1 | 142 (10.8) | 65.8 (54.0, 77.6) | |
| BMI (Kg/m2) | 0.041 | ||
| <18.5 | 545 (41.3) | 89.6 (82.8, 96.3) | |
| 18.5≤ and <25.0 | 439 (33.3) | 89.8 (82.4, 97.2) | |
| 25.0≤ | 336 (25.5) | 96.3 (88.3, 104.4) | |
| Serum albumin (g/L) | <0.001 | ||
| <35 | 1201 (91.0) | 94.5 (89.9, 99.1) | |
| ≥35 | 119 (9.0) | 65.7 (52.2, 79.2) | |
| Preoperative body weight loss | <0.001 | ||
| <5% | 898 (68.0) | 101.7 (96.4, 107.0) | |
| ≥5% | 422 (32.0) | 70.5 (63.4, 77.6) | |
| PNS | <0.001 | ||
| 0 | 511 (38.7) | 107.5 (100.6, 114.3) | |
| 1 | 722 (54.7) | 86.1 (80.1, 92.0) | |
| 2 | 87 (6.6) | 53.3 (39.9, 66.8) |
Abbreviations: PNI = Prognostic Nutritional Index; BMI = body mass index; PNS = Preoperative nutritional status; a Kaplan-Meier survival analysis.