Table S2.
Relationship between the BMI or BMI loss and the TNM stage in 615 patients
| Characteristics | Overal (n=615) | BMI | p-value | BMI loss | p-value | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| <18.5 (%) (n=88) | 18.5–22.9 (%) (n=307) | ≥23.0 (%) (n=220) | 0(%) (n=365) | 1(%) (n=82) | 2(%) (n=125) | ≥3(%) (n=43) | ||||
| T classification | ||||||||||
| 1–2 | 196 | 20(22.7) | 104(33.9) | 72(32.7) | 0.133 | 132(36.2) | 28(34.1) | 25(20.0) | 11(25.6) | 0.007 |
| 3–4 | 419 | 68(77.3) | 203(66.1) | 148(67.3) | 233(63.8) | 54(65.9) | 100(80.0) | 32(74.4) | ||
| N classification | ||||||||||
| No | 283 | 33(37.5) | 147(71.0) | 103(46.8) | 0.000 | 183(50.1) | 34(41.5) | 50(40.0) | 16(37.2) | 0.096 |
| Yes | 332 | 55(62.5) | 160(29.0) | 117(53.2) | 182(49.9) | 48(58.5) | 75(60.0) | 27(62.8) | ||
| M classification | ||||||||||
| No | 585 | 84(95.5) | 289(94.1) | 212(96.4) | 0.498 | 346(94.8) | 77(93.9) | 121(96.8) | 41(95.3) | 0.775 |
| Yes | 30 | 4(4.5) | 18(5.9) | 8(3.6) | 19(5.2) | 5(6.1) | 4(3.2) | 2(4.7) | ||
Notes: Bold value indicates significant differences (p<0.05).
Abbreviation: BMI, body mass index.