Variables

Gastro-duodenal Ulcer

P-value

No n (%) Yes n (%)

NSAIDs consumption

No

900 (95.8%)

39 (4.2%)

0.001** S

Yes

48 (85.7%)

8 (14.3%)

Total

948 (95.3%)

47 (4.7%)

Tobacco consumption

No

945 (96.1%)

45 (3.9%)

0.007** S

Yes

6 (75.0%)

2 (25.0%)

Total

951 (95.3%)

47 (4.7%)