Table 3.
LTBI prevalence and TB reactivation rates among persons who have been in the United States for ≤ 10 years, by non-U.S.-born population, 2011–2012
| Non-U.S.-born populations in the United States 10 or more yearsa | LTBI prevalence % (95% confidence interval) | TB reactivation rate (95% confidence interval) per 100 person-years |
|---|---|---|
| China | 34.8 (26.4, 44.2) | 0.045 (0.036, 0.060) |
| India | 29.7 (15.5, 49.4) | 0.053 (0.032, 0.102) |
| Philippines | 23.2 (14.0, 36.0) | 0.116 (0.075, 0.192) |
| Vietnam | 21.3 (13.2, 32.4) | 0.106 (0.069, 0.170) |
| Mexico | 17.8 (12.5, 24.7) | 0.043 (0.031, 0.061) |
| Top 5 Countries (Aggregate)b | 21.4 (16.8, 26.9) | 0.056 (0.044, 0.071) |
| Non-Hispanic Asian, Non-Hispanic Black, or Hispanic | 20.2 (16.2, 24.9) | 0.048 (0.039, 0.059) |
| Non-Hispanic Whitec | 9.0 (4.5, 17.4) | 0.028 (0.014, 0.056) |
| All | 18.4 (14.4, 23.1) | 0.044 (0.035, 0.057) |
a
Includes non-U.S.-born persons 10 or more years old who had been in the United States for 10 or more years
b
Results for China, India, Mexico, Philippines, and Vietnam as a single population
c
Relative standard error > 30% indicates an unreliable estimate