Table 2.
Estimated rates of HIV incidence among men who have sex with men (MSM), persons who inject drugs (PWID), and heterosexuals, by selected characteristics and years (2010 and 2015)
| 2010 |
2015 |
|
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimated HIV incidence | Estimated population size | Estimated rate per 100,000 persons in the selected population | Lower 95% Confidence Interval for Estimated Rate | Upper 95% Confidence Interval for Estimated Rate | Rate ratio | Estimated HIV incidence | Estimated population size | Estimated rate per 100,000 persons in the selected population | Lower 95% Confidence Interval for Estimated Rate | Upper 95% Confidence Interval for Estimated Rate | Rate ratio | p-value of z-test: Rate2010 = Rate2015 | |
| MSM | 26,400 | 4,364,386 | 605.0 | 524.7 | 685.3 | 26,200 | 4,497,605 | 583.6 | 496.2 | 671.1 | 0.373 | ||
| Race/Ethnicity | |||||||||||||
| White | 8,200 | 3,014,113 | 271.9 | 235.3 | 308.5 | Referent | 7,100 | 3,034,686 | 233.6 | 193.2 | 274.0 | Referent | 0.024 |
| Hispanic/Latinoa | 6,500 | 637,546 | 1025.0 | 871.1 | 1179.0 | 3.8 | 7,900 | 699,952 | 1133.4 | 909.3 | 1357.4 | 4.9 | 0.201 |
| Black | 10,000 | 407,036 | 2459.0 | 2045.9 | 2872.1 | 9.0 | 9,800 | 406,347 | 2405.6 | 1898.3 | 2912.8 | 10.3 | 0.747 |
| Otherb | 1,700 | 305,690 | 544.7 | 447.6 | 641.7 | 2.0 | 1,400 | 356,620 | 407.2 | 265.7 | 548.6 | 1.7 | 0.100 |
| Age at infection | |||||||||||||
| 13-24 | 9,700 | 979,317 | 989.5 | 858.0 | 1120.9 | Referent | 7,600 | 986,438 | 773.0 | 631.9 | 914.1 | Referent | 0.001 |
| 25-34 | 7,600 | 719,705 | 1057.1 | 907.3 | 1206.9 | 1.1 | 10,000 | 740,265 | 1351.0 | 1109.0 | 1593.1 | 1.7 | 0.000 |
| 35-44 | 4,800 | 652,559 | 739.6 | 622.5 | 856.6 | 0.7 | 4,300 | 661,924 | 654.8 | 508.2 | 801.3 | 0.8 | 0.212 |
| 45-54 | 3,200 | 709,957 | 456.6 | 381.2 | 532.1 | 0.5 | 3,000 | 645,112 | 462.4 | 343.2 | 581.6 | 0.6 | 0.914 |
| 55 & above | 1,000 | 1,302,850 | 79.5 | 63.5 | 95.5 | 0.1 | 1,300 | 1,463,867 | 89.3 | 59.3 | 119.2 | 0.1 | 0.516 |
| PWID | 2,800 | 6,520,671 | 43.0 | 29.6 | 56.3 | 2,200 | 6,835,719 | 32.7 | 20.6 | 44.8 | 0.030 | ||
| Male | 1,600 | 4,413,009 | 36.8 | 23.3 | 50.4 | Referent | 1,300 | 4,635,079 | 28.1 | 15.1 | 41.2 | Referent | 0.124 |
| Female | 1,200 | 2,044,442 | 57.5 | 39.1 | 76.0 | 1.6 | 930 | 2,139,599 | 43.5 | 24.9 | 62.1 | 1.5 | 0.112 |
| Heterosexuals | 11,200 | 222,046,788 | 5.0 | 4.7 | 5.3 | 8,800 | 232,204,569 | 3.8 | 3.3 | 4.2 | 0.000 | ||
| Male | 3,700 | 105,078,203 | 3.5 | 3.1 | 3.9 | Referent | 2,800 | 110,102,010 | 2.6 | 1.9 | 3.2 | Referent | 0.026 |
| Female | 7,500 | 117,264,326 | 6.4 | 6.0 | 6.8 | 1.8 | 6,000 | 122,398,400 | 4.9 | 4.2 | 5.5 | 1.9 | 0.000 |
a
Hispanic/Latino can be of any race
b
Other race/ethnicy category includes American Indian/Alaska Native, Asian, Native Hawaiian/other Pacific Islander, and multiple races
MSM = men who have sex with men
PWID = Persons who inject drugs