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Distribution of HLA-DRB1*11 and HLA-DRB1*12 in study participants with and without hepatitis B viral infection
| Variable | HLA-DRB1 allele | |||
|---|---|---|---|---|
|
| ||||
| *11 | *12 | |||
|
|
|
|||
| Positive | Negative | Positive | Negative | |
| HBsAg | ||||
| Positive | 2 | 46 | 7 | 41 |
| Negative | 15 | 197 | 53 | 159 |
| Statistic | ||||
| Chi-square | 0.542 | 2.392 | ||
| p Value | 0.462 | 0.122 | ||
| Odds ratio | 0.571 | 0.512 | ||
| 95% CI | 0.126 to 2.585 | 0.217 to 1.210 | ||
HBsAg = hepatitis B surface antigen; CI = confidence interval.
