Table 1.
The prevalence of Helicobacter pylori infection in a population study, in general, and in Daklak and Lao Cai provinces, in particular.
| Ethnic | H. pylori Infection | Total | |
|---|---|---|---|
| No. of participant (%) | 188 (38.1%) | 494 | |
| Daklak province | |||
| E De | 94 (51.4%) | 183 | |
| Nung | 6 (66.7%) | 9 | |
| Tay | 0 (0%) | 3 | |
| Dao | 0 (0%) | 2 | |
| Van Kieu | 1 (100%) | 1 | |
| Thai | 1 (100%) | 1 | |
| Chinese | 0 (0%) | 1 | |
| Lao Cai province | |||
| H′mong | 40 (38.1%) a | 105 | |
| Nung | 2 (13.3%) a,b | 15 | |
| Tay | 15 (18.8%) a,b | 80 | |
| Dao | 12 (20.7%) a,b | 58 | |
| Xa Pho | 13 (54.2%) | 24 | |
| Day | 1 (20%) | 5 | |
| Ray | 2 (50%) | 4 | |
| Bo Y | 0 (0%) | 2 | |
| Man | 1 (100%) | 1 |
a indicates statistically significant differences when compared with E De at p < 0.05; b indicates statistically significant differences when compared with Nung in Daklak province at p < 0.05.