. 2017 May;107(5):717–723. doi: 10.2105/AJPH.2017.303668

TABLE 1—

Characteristics of All People Diagnosed With HIV/AIDS Who Were Not Incarcerated in 2014 Compared With Those Known to Have Been Incarcerated at Least Once in 2014: King County, WA

Characteristic	Not Incarcerated (n = 6778),^a No. (%)	≥ 1 Incarceration (n = 202),^b No. (%)	P
Age, y
≤ 34	999^c (15)	59^d (29)	< .001
35–44	1535 (23)	66 (33)	.001
45–54	2481 (37)	61 (30)	.04
≥ 55	1763 (26)	16 (8)	< .001
Male gender	6001 (89)	178 (88)	.70
Race/ethnicity
Non-Hispanic White	4176 (62)	107 (53)	.01
Non-Hispanic Black	1255 (19)	50 (25)	.03
Hispanic	829 (12)	22 (11)	.70
Non-Hispanic Asian	273 (4)	4 (2)	.20
Non-Hispanic American Indian/Alaska Native	58 (1)	4 (2)	.20
Non-Hispanic Native Hawaiian/Pacific Islander	23 (< 1)	3 (2)	.004
Multiracial	164 (2)	12 (6)	< .001
HIV risk factor
MSM	4580 (68)	84 (42)	< .001
IDU	275 (4)	31 (1)	.03
MSM–IDU	559 (8)	52 (26)	< .001
Heterosexual	679 (10)	11 (6)	.06
Presumed heterosexual^e	. . .	6 (3)	. . .
Perinatal	40 (1)	3 (2)	.20
Unknown	625 (9)	15 (7)	.30
CD4 count in 2 y prior to first incarceration, cells/mm³
< 200	475 (7)	51 (25)	< .001
200–349	760 (11)	31 (15)	.07
350–499	1245 (18)	33 (16)	.50
≥ 500	3837 (57)	75 (37)	< .001
Missing	461 (7)	12 (6)	. . .

Note. IDU = injection drug use; MSM = men who have sex with men; MSM–IDU = men who have sex with men and who also inject drugs.

^{^a}

In King County in 2014, there were 6980 people diagnosed with HIV living in King County. This number reflects those not incarcerated in 2014.

^{^b}

Those who were known to have an HIV diagnosis when first incarcerated. An additional 17 individuals were diagnosed with HIV after first booking of 2014.

^{^c}

All people younger than 24 years, including pediatric cases.

^{^d}

Aged 18–24 years, excluding pediatric cases.

^{^e}

Presumed heterosexual HIV risk factor is included in heterosexual risk factor for King County surveillance data although not in jail data.