Table 1 Demographic characteristics and diagnosis of the recruited patients
Characteristics | Cases with sequenced pbp1A fragments | Cases with E-test and PCR |
|---|---|---|
% (n = 308) | % (n = 101) | |
Gender | ||
 Male | 46.1 (142) | 41.6 (42) |
 Female | 53.9 (166) | 58.4 (59) |
Mean age ± SD (range) (year) | 40.5 ± 11.4 (18–74) | 40.5 ± 11.1 (18–67) |
Residency | ||
 Ho Chi Minh | 31.5 (97) | 34.7 (35) |
 Southeast | 19.5 (60) | 19.8 (20) |
 Mekong River Delta | 22.1 (68) | 16.8 (17) |
 Central | 25.3 (78) | 24.8 (24) |
 Red River Delta | 1.6 (5) | 4.0 (4) |
Diagnosis | ||
 Gastritis | 93.5 (288) | 97.0 (98) |
 Gastric ulcer | 6.5 (20) | 3.0 (3) |
E-test for amoxicillin | ||
 Sensitive | 74.3 (75) | 74.3 (75) |
 Resistant | 25.7 (26) | 25.7 (26) |