Table 2.
Chi-Square Analysis of GSII and Patient Characteristics
| ≤60 (N=350) | >60 (N=267) | |||||
|---|---|---|---|---|---|---|
| GSII-Low | GSII-High | P value | GSII-Low | GSII-High | P value | |
| N=143 | N=207 | N=136 | N=131 | |||
| Sex | 0.551 | 0.238 | ||||
| Male | 98(68.5) | 148(71.5) | 108(79.4) | 96(73.3) | ||
| Female | 45(31.5) | 59(28.5) | 28(20.6) | 35(26.7) | ||
| BMI | 0.020 | 0.098 | ||||
| ≤22.85 | 83(58.0) | 94(45.4) | 74(54.4) | 58(44.3) | ||
| >22.85 | 60(42.0) | 113(54.6) | 62(45.6) | 73(55.7) | ||
| Tumor location | <0.001 | 0.566 | ||||
| Upper third | 15(10.5) | 18(8.7) | 25(18.4) | 16(12.2) | ||
| Middle third | 24(16.8) | 30(14.5) | 15(11.0) | 17(13.0) | ||
| Lower third | 98(68.5) | 157(75.8) | 93(68.4) | 95(72.5) | ||
| Total stomach | 6(4.2) | 2(1.0) | 3(2.2) | 3(2.3) | ||
| Tumor size | <0.001 | <0.001 | ||||
| ≤50 | 90(62.9) | 167(80.7) | 65(47.8) | 98(74.8) | ||
| >50 | 53(37.1) | 40(19.3) | 71(52.2) | 33(25.2) | ||
| pTNM | <0.001 | 0.002 | ||||
| I | 47(32.9) | 102(49.3) | 29(21.3) | 52(39.7) | ||
| II | 37(25.9) | 59(28.5) | 53(39.0) | 47(35.9) | ||
| III | 59(41.3) | 46(22.2) | 54(39.7) | 32(24.4) | ||
| Nerve infiltration | 0.025 | 0.025 | ||||
| No | 67(46.9) | 120(58.0) | 53(39.0) | 69(52.7) | ||
| Yes | 76(53.1) | 87(42.0) | 83(61.0) | 62(47.3) | ||
| Venous invasion | 0.074 | 0.052 | ||||
| No | 93(65.0) | 153(73.9) | 80(58.8) | 92(70.2) | ||
| Yes | 50(35.0) | 54(26.1) | 56(41.2) | 39(29.8) | ||