Table 3.
HIV testing during each study phase by patient characteristic
| Standard Testing (377 Days) |
Enhanced Testing (199 Days) |
|||||||
|---|---|---|---|---|---|---|---|---|
| Characteristic | Total | Tested (%) | aOR (95%CI)‡ | p | Total | Tested (%) | aOR (95%CI)‡ | p |
| Total | 36,610 | 3,486 (9.5) | -- | -- | 18,943 | 4,122 (21.8) | -- | -- |
| Sex | ||||||||
| Female | 20,154 | 1,790 (8.9) | Ref | -- | 10,489 | 2,167 (20.7) | Ref | -- |
| Male | 16,456 | 1,696 (10.3) | 1.13 (1.04, 1.21) | 0.002 | 8,454 | 1,955 (23.1) | 1.00 (0.92, 1.08) | 0.95 |
| Age (category) | ||||||||
| 21–29 | 3,696 | 492 (13.3) | 1.35 (1.19, 1.54) | <.0001 | 1,845 | 435 (23.6) | 1.14 (0.99, 1.32) | 0.08 |
| 30–39 | 4,960 | 581 (11.7) | 1.22 (1.08, 1.37) | 0.001 | 2,603 | 505 (19.4) | 0.99 (0.86, 1.13) | 0.86 |
| 40–49 | 8,036 | 810 (10.1) | Ref | -- | 3,972 | 835 (21.0) | Ref | -- |
| 50–59 | 13,098 | 1,098 (8.4) | 0.78 (0.70, 0.86) | <.0001 | 6,709 | 1,500 (22.4) | 0.98 (0.88, 1.08) | 0.66 |
| 60–64 | 6,820 | 505 (7.4) | 0.60 (0.53, 0.68) | <.0001 | 3,814 | 847 (22.2) | 0.87 (0.78, 0.99) | 0.03 |
| Race/ethnicity | ||||||||
| Hispanic | 15,865 | 1,626 (10.3) | Ref | -- | 8,231 | 1,851 (22.5) | Ref | -- |
| Black, non-Hispanic | 13,145 | 1,229 (9.4) | 0.88 (0.80, 0.96) | 0.004 | 6,747 | 1,343 (19.9) | 0.91 (0.83, 1.00) | 0.05 |
| White, non-Hispanic | 3,848 | 273 (7.1) | 0.65 (0.56, 0.75) | <.0001 | 1,974 | 431 (21.8) | 0.76 (0.68, 0.87) | <.0001 |
| Asian, non-Hispanic | 690 | 63 (9.1) | 0.87 (0.66, 1.16) | 0.35 | 378 | 91 (24.1) | 0.86 (0.66, 1.13) | 0.29 |
| Other† | 1,945 | 209 (10.8) | 0.88 (0.75, 1.04) | 0.15 | 991 | 229 (23.1) | 0.86 (0.72, 1.03) | 0.09 |
| Unknown/Missing | 1,117 | 86 (7.7) | 0.67 (0.52, 0.87) | 0.002 | 622 | 177 (28.5) | 1.06 (0.86, 1.31) | 0.58 |
| Insurance | ||||||||
| Public* | 25,499 | 2,553 (10.0) | Ref | -- | 13,228 | 2,853 (21.6) | Ref | -- |
| Private | 9,674 | 804 (8.3) | 0.90 (0.82, 0.98) | 0.02 | 4,832 | 1,098 (22.7) | 0.94 (0.86, 1.03) | 0.21 |
| Uninsured | 595 | 74 (12.4) | 1.14 (0.88, 1.48) | 0.32 | 222 | 67 (30.2) | 1.20 (0.87, 1.64) | 0.27 |
| Unknown/Missing | 842 | 55 (6.5) | 0.60 (0.44, 0.81) | 0.0009 | 661 | 104 (15.7) | 0.59 (0.47, 0.75) | <.0001 |
| Admission Service | ||||||||
| Medicine | 24,488 | 2,710 (11.1) | Ref | -- | 12,596 | 2,887 (22.9) | Ref | -- |
| Surgery | 8,325 | 402 (4.8) | 0.37 (0.33, 0.42) | <.0001 | 4,407 | 777 (17.6) | 0.58 (0.53, 0.64) | <.0001 |
| Neurology | 1,042 | 157 (15.1) | 1.32 (1.10, 1.60) | 0.003 | 522 | 210 (40.2) | 1.83 (1.50, 2.24) | <.0001 |
| Psychiatry | 868 | 87 (10.0) | 0.35 (0.27, 0.46) | <.0001 | 453 | 101 (22.3) | 0.74 (0.56, 0.97) | 0.03 |
| Rehab Med | 298 | 7 (2.4) | 0.17 (0.08, 0.37) | <.0001 | 141 | 17 (12.1) | 0.42 (0.25, 0.73) | 0.002 |
| Gynecology | 1,589 | 123 (7.7) | 0.69 (0.57, 0.85) | 0.0004 | 824 | 130 (15.8) | 0.60 (0.49, 0.74) | <.0001 |
‡
Models stratified by study phase and adjusted for sex, age, race/ethnicity, preferred language, insurance, hospital site, admissions service, length of stay, HIV status at time of admission, and study-week
†
Includes Multiracial, American Indian and Alaskan Native, Native Hawaiian and other Pacific Islander, or other
*
Medicare or Medicaid