Variables N = 3,050 %
Age group at diagnosis, years
< 20
20 – 29
30 – 39
40 – 49
50 – 59
≥ 60
Missing
117
716
1060
801
288
65
3
3.8
23.6
34.8
26.3
9.4
2.1
0.0
Diagnosis facility1
Public
Private
Federal
Unknown
757
2157
14
122
24.8
70.7
0.5
4.0
Exposure category2
Heterosexual contact only
IDU only
IDU and heterosexual contact
Other
Risk not identified
467
388
430
13
752
48.1
12.7
14.1
0.4
24.7
Insurance3
Medicaid
Private
No coverage
Other
Clinical trials/Government
Unknown
Missing
DC ward4 of residence at diagnosis
1
2
3
4
5
6
7
8
977
507
204
412
74
329
547 316
150
14
316
504
412
619
719
32.0
16.6
6.7
13.5
2.4
10.8
17.9 10.4
4.9
0.5
10.4
15.5
13.5
20.3
23.6
Concurrent diagnosis of HIV/AIDS5
Yes
No
309
716
10.1
23.5
Missing 2025 66.4
Most recent CD4 count6 (cells/µl)
<200
≥200
Missing
1109
1620
321
36.4
53.1
10.5
Most recent viral load7 (copies/ml)
400
>400
Missing
474
991
1585
15.5
32.5
52.0
Disease progression8
Progressors
Non-progressors
Missing
1814
1107
129
59.4
36.2
4.2
Treatment and referral services    
Has this patient been informed of HIV infection?    
Yes 2746 90.0
No 111 3.6
Missing 193 6.4
This patient is receiving or has been referred for:    
HIV related medical services
Yes
No
Missing
2310
614
126
75.7
20.1
4.1
Substance abuse treatment services
Yes
No
Missing
532
2146
372
17.4
70.4
12.2
This patient received or is receiving:    
Anti-retroviral drugs 
Yes
No
Missing
1822
738
490
59.7
24.2
16.1
PCP prophylaxis
Yes
No
Missing
996
1519
535
32.7
49.8
17.5
1Where HIV diagnosis was made
2HIV transmission category
4DC is divided into 8 geographic wards
5Diagnosed with both HIV infection and AIDS on the same day.
6Last CD4 count result for each case as of 2008.
7Last viral load result for each case as of 2008.
8Status of HIV disease from the time of initial HIV diagnosis.
Table 1: Demographic, clinical, and behavioral characteristics of African American women living with an HIV infection through 2008, District of Columbia.