Volume 14, Number 6—June 2008
Research
Tuberculosis from Mycobacterium bovis in Binational Communities, United States
Table 3
Risk factors | M. bovis vs. M. tuberculosis
(n = 130 vs. n = 1,186) |
|
---|---|---|
OR (95% CI) | p value | |
Age group, y (ref >65 y) | 0.002 | |
0–4 | 2.43 (0.81–7.28) | 0.11 |
5–14 | 4.38 (1.38–13.9) | 0.01 |
15–24 | 1.06 (0.45–2.49) | 0.90 |
25–44 | 0.68 (0.31–1.45) | 0.32 |
45–64 |
0.50 (0.21–1.15) |
0.10 |
Race/ethnicity (ref = white) | <0.001 | |
Hispanic | 7.97 (2.36–26.93) | <0.001 |
Asian | 0.08 (0.01–0.76) | 0.03 |
Black | 0 | 0.99 |
Other |
0 |
0.99 |
Extrapulmonary disease | 4.51 (2.36–8.62) | <0.001 |
Normal chest radiograph results | 3.16 (1.63–6.11) | <0.001 |
Multisite disease |
4.31 (2.54–7.3) |
<0.001 |
HIV status† (ref = negative) | 0.13 | |
Positive | 1.75 (0.93–3.29) | 0.08 |
Unknown | 0.87 (0.48–1.58) | 0.65 |
*n = 1,316. TB, tuberculosis; OR, odds ratio; CI, confidence interval; ref, referent.
†Variable not significant in multivariate analysis.
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