Table 1. Characteristic of study population.
Characteristic | Gastric cancer group (n=580) No. (%) | Control group (n=580) No. (%) | P-value |
---|---|---|---|
Age (years) | 0.77 | ||
<50 | 144 (24.8) | 134 (23.1) | |
50–60 | 207 (35.7) | 215 (37.1) | |
>60 | 229 (39.5) | 231 (39.8) | |
Sex | 0.61 | ||
Male | 406 (70.0) | 398 (68.6) | |
Female | 174 (30.0) | 182 (31.4) | |
Year of diagnosis | 0.13 | ||
2007 | 80 (13.8) | 80 (13.8) | |
2008 | 236 (40.7) | 204 (35.2) | |
2009 | 264 (45.5) | 296 (51.0) |