Table 1.
General data of patients in intervention group and control group [n (%)] (mean ± SD)
| Classification | Intervention group (n=108) | Control group (n=86) | t/χ2 value | P value |
|---|---|---|---|---|
| Gender | 0.025 | 0.874 | ||
| Male | 59 (54.63) | 46 (53.49) | ||
| Female | 49 (45.37) | 40 (46.51) | ||
| Average age (years) | 48.79±4.13 | 49.16±4.08 | 0.623 | 0.534 |
| BMI (kg/m2) | 22.34±3.12 | 22.64±3.17 | 0.661 | 0.509 |
| Pathological typing | 0.515 | 0.916 | ||
| Poorly differentiated carcinoma | 36 (33.33) | 28 (32.56) | ||
| Moderately differentiated carcinoma | 33 (30.56) | 23 (26.74) | ||
| Mucinous adenocarcinoma | 21 (19.44) | 19 (22.09) | ||
| Signet-ring cell carcinoma | 18 (16.67) | 16 (18.60) | ||
| Lymph node metastasis | 0.015 | 0.901 | ||
| Yes | 38 (35.19) | 31 (36.05) | ||
| No | 70 (64.81) | 55 (63.95) | ||
| Tumor size (cm) | 0.174 | 0.678 | ||
| < 5 | 56 (51.85) | 42 (48.84) | ||
| ≥ 5 | 52 (48.15) | 44 (51.16) | ||
| TNM staging | 0.009 | 0.926 | ||
| I+II | 61 (56.48) | 48 (55.81) | ||
| III+IV | 47 (43.52) | 38 (44.19) | ||
| History of smoking | 0.017 | 0.895 | ||
| Yes | 58 (53.70) | 47 (54.65) | ||
| No | 50 (46.30) | 39 (45.35) | ||
| History of drinking | 0.216 | 0.642 | ||
| Yes | 63 (58.33) | 53 (61.63) | ||
| No | 45 (41.67) | 33 (38.37) |