Gastro-duodenal Ulcer | |||
Sex | No n (%) | Yes n (%) | P-value |
<50 years | 529 (95.8%) | 23 (4.2%) | |
>50 years | 423 (94.6%) | 24 (5.4%) | 0.007** S |
Total | 952 (95.3%) | 47 (4.7%) |