Table 3.
Univariate analysis of all patients
| n | 5-year survival rate (%) | P value | |
|---|---|---|---|
| Gender | 0.759 | ||
| Male | 1102 | 52 | |
| Female | 479 | 53 | |
| Age (yr) | < 0.001 | ||
| ≤ 60 | 891 | 58 | |
| >60 | 690 | 45 | |
| Tumor size (cm) | < 0.001 | ||
| ≤ 5 | 1136 | 59 | |
| >5 | 445 | 36 | |
| Tumor location | < 0.001 | ||
| Upper third | 563 | 39 | |
| Middle third | 275 | 49 | |
| Lower third | 702 | 65 | |
| Two-third or more | 41 | 32 | |
| TNM stage | < 0.001 | ||
| Stage I | 403 | 94 | |
| Stage II | 382 | 61 | |
| Stage III | 796 | 27 | |
| Type of Gastrectomy | < 0.001 | ||
| Subtotal | 1342 | 56 | |
| Total | 239 | 34 | |
| Operation time (min) | < 0.001 | ||
| < 180 | 1025 | 58 | |
| ≥ 180 | 556 | 43 | |
| Albumin level at admission (g/dl) | 0.006 | ||
| < 3.5 | 379 | 47 | |
| ≥ 3.5 | 1202 | 54 | |
| Hemoglobin level at admission (g/dl) | < 0.001 | ||
| < 12 | 575 | 46 | |
| ≥ 12 | 1006 | 56 | |
| Perioperative blood transfusion | < 0.001 | ||
| Yes | 298 | 40 | |
| No | 1283 | 55 |
TNM Tumor Node Metastasis, n number of patients, P value obtained by chi-squares tests or Fisher’s exact test, min minute