TABLE 3.
Unadjusted risk ratio of being tested for HIV associated with demographic characteristics, TST, chest radiograph, and treatment of latent TB infection (TLTBI) in close contacts, Manhattan, New York City (N = 569)*
| 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.