Table 1.
Descriptive characteristics of person-years contributed in the study population of people living with HIV in the United States over time.
| Characteristic | 2001–2004 | 2005–2008 | 2009–2012 | 2013–2016 |
|---|---|---|---|---|
| Age group | ||||
| 20–39 | 284,608 (38·3%) | 356,772 (30·4%) | 425,480 (26·9%) | 235,996 (29·1%) |
| 40–49 | 299,321 (40·3%) | 474,044 (40·5%) | 567,403 (35·8%) | 237,153 (29·2%) |
| 50–59 | 126,515 (17·0%) | 263,486 (22·5%) | 433,146 (27·3%) | 238,148 (29·3%) |
| 60–69 | 27,181 (3·7%) | 64,188 (5·5%) | 131,154 (8·3%) | 82,998 (10·2%) |
| 70+ | 5,596 (0·8%) | 13,284 (1·1%) | 26,699 (1·7%) | 17,133 (2·1%) |
| HIV risk group | ||||
| Male other / unknown | 170,790 (23·0%) | 278,085 (23·7%) | 383,217 (24·2%) | 182,494 (22·5%) |
| Female other / unknown | 144,548 (19·4%) | 251,947 (21·5%) | 353,794 (22·3%) | 172,893 (21·3%) |
| Male PWID | 125,451 (16·9%) | 161,431 (13·8%) | 174,802 (11·0%) | 73,602 (9·1%) |
| Female PWID | 63,902 (8·6%) | 81,726 (7·0%) | 90,845 (5·7%) | 37,853 (4·7%) |
| MSM | 238,530 (32·1%) | 398,584 (34·0%) | 581,224 (36·7%) | 344,585 (42·5%) |
| Race and ethnicity | ||||
| Hispanic | 187,475 (25·2%) | 310,383 (26·5%) | 399,103 (25·2%) | 208,350 (25·7%) |
| Non-Hispanic Black | 350,350 (47·1%) | 556,115 (47·5%) | 781,135 (49·3%) | 377,419 (46·5%) |
| Non-Hispanic White | 205,394 (27·6%) | 305,275 (26·1%) | 403,644 (25·5%) | 225,660 (27·8%) |
| Time since HIV diagnosis* | ||||
| <=5 | 260,425 (35·0%) | 316,903 (27·5%) | 337,306 (22·1%) | 155,886 (21·3%) |
| 5.01–10 | 226,406 (30·5%) | 335,074 (29·1%) | 416,349 (27·3%) | 187,354 (25·6%) |
| 10.01–15 | 108,513 (14·6%) | 226,730 (19·7%) | 315,264 (20·7%) | 166,042 (22·7%) |
| >=15.01 years | 17,332 (2·3%) | 101,486 (8·8%) | 272,829 (17·9%) | 194,167 (26·5%) |
| Missing | 130,544 (17·6%) | 172,382 (15·0%) | 183,578 (12·0%) | 28,914 (3·9%) |
| Prior AIDS diagnosis* | ||||
| No | 262,460 (35·3%) | 446,698 (38·8%) | 632,278 (41·5%) | 330,237 (45·1%) |
| Yes | 480,759 (64·7%) | 705,877 (61·2%) | 893,049 (58·5%) | 402,126 (54·9%) |
PWID = persons who inject drugs
MSM = men who have sex with men
*
Numbers for HIV-related factors excluded Massachusetts