Table 1 Prevalence of HBsAg seropositivity by age
From: Chronic hepatitis B in Korean Americans: decreased prevalence and poor linkage to care
Age groups | Participant number | HBsAG seropositive participants | HBSAg seropositivity | 95 % CI (%) |
|---|---|---|---|---|
21 - 30 | 508 | 6 | 1.18 | 0.43-2.55 |
31 - 40 | 910 | 23 | 2.53 | 1.61-3.77 |
41 - 50 | 1559 | 43 | 2.76 | 2.00-3.70 |
51 - 60 | 2175 | 63 | 2.90 | 2.23-3.69 |
61 - 70 | 1359 | 28 | 2.06 | 1.37-2.96 |
71 - 100 | 584 | 8 | 1.37 | 0.59-2.68 |