Table 1.
Comparative analysis of general data of two groups of patients
| Lymph node non-metastasis group (n=208) | Lymph node metastasis group (n=540) | t or X2 | P | |
|---|---|---|---|---|
| Age (years old) | 49.1 ± 2.8 | 48.7 ± 3.4 | 1.1019 | 0.2712 |
| Education level | 1.7516 | 0.186 | ||
| Junior high school and below | 39 (18.75%) | 73 (13.52%) | ||
| High school and above | 169 (81.25%) | 467 (86.48%) | ||
| Anamnesis | 0.4597 | 0.498 | ||
| Hypertension | 25 (12.02%) | 41 (7.59%) | ||
| Diabetes | 22 (10.58%) | 63 (11.67%) | ||
| None | 161 (77.40%) | 436 (80.74%) | ||
| Smoking | 0.4365 | 0.509 | ||
| Yes | 17 (8.17%) | 33 (6.11%) | ||
| No | 191 (91.83%) | 507 (93.89%) | ||
| Alcohol drinking | 0.8293 | 0.362 | ||
| Yes | 63 (30.29%) | 139 (25.74%) | ||
| No | 145 (69.71%) | 401 (74.26%) | ||
| Residence | 0.2388 | 0.625 | ||
| Town | 132 (63.46%) | 328 (60.74%) | ||
| Countryside | 76 (36.54%) | 212 (39.26%) |