Variable | Â | Cases (%) | Controls (%) | P |
---|---|---|---|---|
n = 398 | n = 397 |  | ||
Sex | Male | 301 (75.6) | 300 (75.6) | 0.984 |
Female | 97 (24.4) | 97 (24.4) | Â | |
Age (mean ± SD) |  | 58.22 ± 11.35 | 58.69 ± 10.50 | 0.549 |
≥60 | 187 (47.0) | 193 (48.6) | 0.646 | |
< 60 | 211 (53.0) | 204 (51.4) |  | |
BMI (kg/m2) | ≥24.00 | 125 (31.4) | 194 (48.9) | < 0.001* |
< 24.00 | 273 (68.6) | 203 (51.1) |  | |
Occupation | White Collar | 148 (37.2) | 41 (10.3) | < 0.001* |
Blue Collar | 250 (62.8) | 356 (89.7) | Â | |
Monthly income (RMB/Per capita) | ≥1000 | 258 (64.8) | 213 (53.7) | 0.001* |
< 1000 | 140 (35.2) | 184 (46.3) |  | |
Family history of GC | Yes | 56 (14.1) | 10 (2.5) | < 0.001* |
No | 342 (85.9) | 387 (97.5) | Â |