Genotypes or alleles | Cases | p-value | |
---|---|---|---|
Chronic gastritis n(%) | Gastric ulcer n(%) | ||
Genotypes | |||
s1m1 | 31 (40.2) | 13 (54.1) | 0.254Ω |
s1m2 | 16 (20.8) | 6 (25.0) | |
s2m2 | 16 (20.8) | 3 (12.5) | |
s1m1 y s1m2 | 14 (18.2) | 1 (4.2) | |
Not typed * | - | 1 (4.2) | |
Total | 77 (100) | 24 (100) | |
Alleles s | |||
s1 | 75 (82.4) | 22 (88.0) | 0.551Ω |
s2 | 16 (17.6) | 3 (12.0) | |
Total | 91 (100) | 25 (100) | |
Alleles m | |||
m1 | 45 (49.5) | 14 (58.3) | 0.187 θ |
m2 | 46 (50.5) | 10 (41.7) | |
Total | 91 (100) | 24♪ (100) |