Table 13a. Survival for more than 12, 24, and 36 months after a diagnosis of HIV infection during 2000–2004, by selected characteristics—37 states with confidential name-based HIV infection reporting

	No. of persons	Proportion survived (in months)
		>12	>24	>36
Age at diagnosis (yr)
<13	1,252	0.97	0.97	0.97
13–14	218	0.99	0.98	0.98
15–19	4,850	0.99	0.99	0.98
20–24	15,656	0.99	0.98	0.97
25–29	20,830	0.97	0.96	0.95
30–34	27,931	0.96	0.95	0.94
35–39	33,866	0.95	0.93	0.91
40–44	28,889	0.93	0.91	0.89
45–49	20,055	0.90	0.87	0.85
50–54	11,935	0.88	0.84	0.81
55–59	6,250	0.84	0.81	0.77
60–64	3,312	0.81	0.75	0.72
≥65	2,914	0.71	0.66	0.61
Race/ethnicity
American Indian/Alaska Native	818	0.91	0.89	0.87
Asiana	1,163	0.95	0.93	0.93
Black/African American	91,158	0.93	0.91	0.89
Hispanic/Latinob	30,986	0.94	0.92	0.91
Native Hawaiian/Other Pacific Islander	102	0.97	0.95	0.94
White	51,936	0.94	0.92	0.91
Multiple races	1,686	0.95	0.92	0.90
Transmission category
Male adult or adolescent
Male-to-male sexual contact	62,840	0.95	0.94	0.93
Injection drug use	12,547	0.91	0.87	0.84
Male-to-male sexual contact and injection drug use	5,783	0.96	0.94	0.92
Heterosexual contactc	14,402	0.94	0.92	0.90
Otherd	30,144	0.88	0.86	0.84
Subtotal	125,716	0.93	0.91	0.89
Female adult or adolescent
Injection drug use	6,897	0.93	0.90	0.87
Heterosexual contactc	25,088	0.96	0.94	0.93
Otherd	19,005	0.93	0.91	0.89
Subtotal	50,990	0.94	0.92	0.91
Child (<13 yrs at diagnosis)
Perinatal	1,102	0.97	0.97	0.97
Othere	150	0.98	0.97	0.97
Subtotal	1,252	0.97	0.97	0.97
Year of diagnosis
2000	29,074	0.93	0.91	0.89
2001	39,369	0.93	0.91	0.89
2002	37,569	0.94	0.92	0.90
2003	35,002	0.94	0.92	0.90
2004	36,944	0.94	0.92	0.91
Totalf	177,958	0.94	0.92	0.90

Note. Data include persons with a diagnosis of HIV infection regardless of stage of disease at diagnosis. Excludes persons whose month of diagnosis or month of death is unknown.

See Technical Notes for the list of areas that have had laws or regulations requiring confidential name-based HIV infection reporting since at least January 2005.

^a Includes Asian/Pacific Islander legacy cases (see Technical Notes).

^b Hispanics/Latinos can be of any race.

^c Heterosexual contact with a person known to have, or to be at high risk for, HIV infection.

^d Includes hemophilia, blood transfusion, perinatal exposure, and risk factor not reported or not identified.

^e Includes hemophilia, blood transfusion, and risk factor not reported or not identified.

^f Includes persons of unknown race/ethnicity.