Table 3.
Comparison of HIV-negative and Undiagnosed HIV-positive Patients in Entire Sample
| Characteristic | HIV-negative | HIV-positive | P Value* | Unadjusted Odds Ratio (95% CI) |
|---|---|---|---|---|
| N =873 | N =25 | |||
| N (%) | ||||
| Gender | ||||
| Men | 466 (53.4) | 17 (68.0) | .15 | 1 |
| Women | 407 (46.6) | 8 (32.0) | 0.55 (0.24 to 1.26) | |
| Age, y | ||||
| 17–25 | 71 (8.2) | 1 (4.0) | 1.0 | 1 |
| 26–35 | 144 (16.6) | 4 (16.0) | 1.0 | 1.95 (0.22 to 17.09) |
| 36–45 | 203 (23.4) | 8 (32.0) | 1.0 | 2.73 (0.35 to21.45) |
| 46–55 | 260 (29.9) | 10 (40.0) | 1.0 | 2.67 (0.35 to 20.49) |
| 56–65 | 191 (21.9) | 2 (8.0) | 0.75 (0.07 to 8.10) | |
| Race | ||||
| White | 204 (23.4) | 2 (8.0) | 1 | |
| Black | 626 (71.7) | 23 (92.0) | .15 | 3.65 (0.87 to 15.35) |
| Other | 43 (4.9) | (0.0) | † | † |
| Service | ||||
| General medicine, academic center's hospital | 599 (68.4) | 17 (68.0) | 1.0 | 1 |
| General medicine, affiliated tertiary care hospital | 171 (19.5) | 6 (24.0) | 1.0 | 1.23 (0.49 to 3.07) |
| Trauma, academic center's hospital | 106 (12.1) | 2 (8.0) | 0.67 (0.16 to 2.86) | |
| Region | ||||
| West Philadelphia | 319 (36.4) | 11 (44.0) | .85 | 1 |
| Other Philadelphia regions | 377 (43.0) | 12 (48.0) | .20 | 0.92 (0.41 to 2.07) |
| Suburbs | 115 (13.1) | 1 (4.0) | .70 | 0.26 (0.03 to 1.98) |
| Outside Pennsylvania | 65 (7.4) | 1 (4.0) | 0.45 (0.06 to 3.46) | |
| Study cohort | ||||
| Summer | 357 (40.8) | 5 (20.0) | .04 | 1 |
| Fall–winter | 519 (59.2) | 20 (80.0) | 2.69 (1.02 to 7.09) | |
*
P values were calculated from χ2 tests.
†
No events; P value cannot be calculated.
CI, confidence interval