TABLE 3.
Variable | (1) Newly tested (n = 165) | (2) Previously tested (n = 58) | (3) Not tested (n = 346) | (1) vs (3)
|
(2) vs (3)
|
||
---|---|---|---|---|---|---|---|
No. | No. | No. | RR | 95% CI | RR | 95% CI | |
Age, y | |||||||
<13 | 0 | 4 | 0 | NA | NA | NA | NA |
13–17 | 4 | 4 | 14 | 0.8 | 0.3–1.9 | 1.8 | 0.7–4.6 |
18–24 | 37 | 8 | 44 | 1.6 | 1.2–2.3 | 1.2 | 0.6–2.6 |
25–44 | 71 | 22 | 147 | 1.2 | 0.9–1.6 | 1.0 | 0.6–1.8 |
>44 | 53 | 20 | 138 | Referent | Referent | ||
Unknown | 0 | 0 | 3 | NA | NA | NA | NA |
Sex | |||||||
Male | 86 | 24 | 174 | 1.1 | 0.8–1.4 | 0.7 | 0.5–1.2 |
Female | 79 | 34 | 172 | Referent | Referent | ||
Race/ethnicity | |||||||
Asian | 46 | 2 | 100 | 3.5 | 1.3–9.1 | 0.2 | 0.04–0.9 |
Hispanic | 73 | 22 | 93 | 4.8 | 1.9–12.5 | 1.7 | 0.7–4.3 |
Black, non-Hispanic | 42 | 29 | 112 | 3.0 | 1.1–7.9 | 1.9 | 0.8–4.5 |
White, non-Hispanic | 4 | 5 | 40 | Referent | Referent | ||
Other | 0 | 0 | 1 | NA | NA | NA | NA |
Country of birth | |||||||
Non–US-born | 133 | 27 | 225 | 1.7 | 1.2–2.4 | 0.5 | 0.3–0.8 |
US-born | 32 | 31 | 115 | Referent | Referent | ||
Unknown | 0 | 0 | 6 | NA | NA | NA | NA |
Time in United States among the non–US-born†, y | |||||||
<5 | 51 | 8 | 73 | 1.3 | 0.9–1.8 | 1.2 | 0.5–3.1 |
5–10 | 41 | 10 | 40 | 1.6 | 1.2–2.3 | 2.5 | 1.0–5.8 |
>10 | 41 | 8 | 90 | Referent | Referent | ||
Close contact | |||||||
Household or family | 36 | 15 | 80 | 1.0 | 0.7–1.4 | 2.4 | 1.1–5.4 |
Leisure | 77 | 35 | 152 | 1.1 | 0.8–1.4 | 2.9 | 1.4–5.9 |
Work site | 52 | 8 | 114 | Referent | Referent | ||
Homelessness when identified | |||||||
Yes | 0 | 6 | 3 | NA | NA | 5.1 | 3.0–8.6 |
No | 165 | 52 | 342 | Referent | Referent | ||
Unknown | 0 | 0 | 1 | NA | NA | NA | NA |
Ever incarcerated | |||||||
Yes | 1 | 3 | 1 | 1.3 | 0.3–5.3 | 5.7 | 3.0–10.8 |
No | 155 | 38 | 252 | Referent | Referent | ||
Unknown | 9 | 17 | 93 | 0.2 | 0.1–0.4 | 1.2 | 0.7–2.0 |
Ever used substances | |||||||
Yes | 0 | 8 | 2 | NA | NA | 5.9 | 3.9–9.1 |
No | 156 | 39 | 250 | Referent | Referent | ||
Unknown | 9 | 11 | 94 | 0.2 | 0.1–0.4 | 0.8 | 0.4–1.5 |
Index case HIV serostatus | |||||||
Positive | 25 | 37 | 50 | 0.9 | 0.6–1.3 | 5.3 | 3.2–8.9 |
Negative | 115 | 17 | 195 | Referent | Referent | ||
Refused | 19 | 3 | 59 | 0.7 | 0.4–1.0 | 0.6 | 0.2–2.0 |
Unknown | 6 | 1 | 42 | 0.3 | 0.2–0.7 | 0.3 | 0.04–2.1 |
TST result | |||||||
Newly positive | 98 | 14 | 117 | 2.1 | 1.6–2.8 | 0.7 | 0.4–1.2 |
Prior positive | 16 | 9 | 34 | 1.5 | 0.9–2.4 | 1.3 | 0.7–2.6 |
Negative | 49 | 33 | 177 | Referent | Referent | ||
Not done/refused | 2 | 2 | 18 | 0.5 | 0.1–1.8 | 0.6 | 0.2–2.5 |
Chest radiograph among eligible‡ | |||||||
Done | 113 | 33 | 130 | 10.7 | 1.5–69.8 | 0.8 | 0.4–1.6 |
Not done | 1 | 7 | 21 | 0.1 | 0.01–0.7 | 1.5 | 0.7–3.1 |
Started TLTBI among eligible§ | |||||||
Yes | 87 | 17 | 91 | 3.3 | 1.5–6.9 | 0.6 | 0.3–1.3 |
No | 6 | 11 | 34 | Referent | Referent |
NA = not available.
Of 385 non–US-born contacts, 362 (94%) had information on date of arrival in the United States.
Limited to those eligible for CXR: n = 114 for newly tested, n = 40 for previously tested, and n = 151 for not tested.
Limited to those eligible for TLTBI: n = 93 for newly tested, n = 28 for previously tested, and n = 125 for not tested.