Table 1. Demographic data of non-DM and DM patients.
| Total (n = 2,884) | Non-DM (n = 1,749) | DM (n = 1,135) | p |
|---|---|---|---|
| Mean age (range), years | 56.6 (21–91) | 67.5 (28–90) | <0.0001* |
| Sex, n (%) | 0.0027* | ||
| Female | 516 (29.5%) | 277 (24.4%) | |
| Male | 1233 (70.5%) | 858 (75.6%) | |
| Mean body mass index (range), kg/m2 | 23.2 (15.5–39.8) | 24.1 (15.6–48.3) | <0.0001* |
| Atrophic gastritis grade, n (%) | <0.0001* | ||
| None: grade 0 | 917 (52.4%) | 415 (36.6%) | |
| Mild: grade 1 | 329 (18.8%) | 211 (18.6%) | |
| Moderate: grade 2 | 334 (19.1%) | 241 (21.2%) | |
| Severe: grade 3 | 169 (9.66%) | 268 (23.6%) | |
| Hiatal hernia, n (%) | 300 (17.2%) | 228 (20.1%) | 0.046* |
| GERD, n (%) | 0.031* | ||
| None | 1272(72.7%) | 843 (74.3%) | |
| Grade M | 212 (12.1%) | 101 (8.90%) | |
| Grade A | 205 (11.7%) | 140 (12.3%) | |
| Grade B | 52 (2.97%) | 38 (3.35%) | |
| Grade C | 7 (0.40%) | 12 (1.06%) | |
| Grade D | 1 (0.057%) | 1 (0.088%) | |
| Fundic glands polyp, n (%) | 316 (18.1%) | 158 (13.9%) | 0.0027* |
DM: diabetes mellitus, GERD: gastroesophageal reflux disease
*: p<0.05