Table 1.
LTBI Prevalence and TB reactivation rates by non-U.S.-born population, United States, 2011–2012
| Non-U.S.-born populationa | LTBI prevalence % (95% confidence interval) | TB reactivation rate (95% confidence interval) per 100 person-years |
|---|---|---|
| India | 31.7 (21.2, 44.5) | 0.087 (0.062, 0.131) |
| China | 30.3 (19.9, 43.1) | 0.073 (0.051, 0.110) |
| Philippines | 27.0 (17.8, 38.7) | 0.148 (0.103, 0.224) |
| Vietnam | 20.3 (12.2, 31.7) | 0.183 (0.117, 0.303) |
| Mexico | 15.3 (10.6, 21.6) | 0.071 (0.050, 0.102) |
| Top 5 countries (Aggregate)b | 20.0 (15.6, 25.2) | 0.091 (0.072, 0.117) |
| Non-Hispanic Asian, Non-Hispanic Black, or Hispanic | 19.1 (15.0, 23.9) | 0.091 (0.073, 0.116) |
| Non-Hispanic Whitec | 6.3 (1.9, 18.9) | 0.062 (0.021, 0.203) |
| All non-U.S.-born | 16.9 (13.1, 21.5) | 0.088 (0.069, 0.114) |
a
Persons ≥ 6 years old
b
Results for China, India, Mexico, Philippines, and Vietnam as a single population
c
Relative standard error > 30% indicates an unreliable estimate