Table 1.
Clinical and socio-demographic characteristics of Medicaid, UNC HIV Clinical Cohort and Validation Sample populations
| Medicaid N=13,006 n(%) |
UCHCC N=2,340 (%) n (%) |
Validation Sample N=1,063 n (%) |
|
|---|---|---|---|
| Gender | |||
| Female | 5,918 (45.5) | 706 (30.2) | 437 (41.1) |
| Age at UCHCC/Medicaid entry, years | |||
| <40 | 5,505 (42.3) | 1,259 (53.8) | 541 (50.9) |
| 40–50 | 4,699 (35.1) | 783 (33.5) | 389 (36.6) |
| >50 | 2,802 (21.5) | 298 (12.7) | 133 (12.5) |
| Race | |||
| White | 2,740 (21.1) | 738 (31.5) | 229 (21.5) |
| Black | 9,221 (71.0) | 1,369 (58.5) | 757 (71.2) |
| Hispanic | 0 (0.0) | 138 (5.9) | 22 (2.1) |
| Asian | 68 (0.5) | * | 0 (0.0) |
| Native American/Pacific Islander | 169 (1.3) | 42 (1.8) | 32 (3.0) |
| Other | 0 (0.0) | 48 (2.1) | 22 (2.1) |
| Unknown | 808 (6.0) | * | * |
| Insurance at UCHCC entry | |||
| Medicaid | NA | 572 (24.5) | 475 (44.7) |
| Medicare | NA | 133 (5.7) | 54 (5.1) |
| Other Public Insurance | NA | 149 (6.4) | 71 (6.7) |
| Private | NA | 630 (27.0) | 117 (11.0) |
| No Insurance | NA | 849 (36.3) | 344 (32.4) |
| Men who have sex with Men (MSM) | |||
| Yes | NA | 914 (39.1) | 263 (24.7) |
| Intravenous Drug User (IDU) | |||
| Yes | NA | 338 (14.0) | 235 (22.1) |
| CD4 count (cells/μL) most proximal to UCHCC entry (median, IQR)† | NA | 310 (104, 507) | 280 (73, 483) |
| log HIV RNA (copies/mL) most proximal to UCHCC entry (median, IQR)†† | NA | 4.4 (3.2, 5.0) | 4.4 (3.4, 5.1) |
*
Cell counts < 11 not displayed
**
<0.01 percent missing values for insurance status in the UCHCC and validation cohort respectively
†
<0.01 percent missing CD4 count values for UCHCC and the validation cohort respectively.
††
<0.01 percent missing log HIV RNA values for UCHCC and the validation cohort respectively.