Table 1 Description of the study... | American Society of Hematology

Table 1

Description of the study population

	PY of follow-up	No. of cases	Incidence per 1000 PYs
All	286 806	187	0.65
Age, y
15-34	109 840	64	0.58
35-49	137 154	105	0.77
≥ 50	39 813	18	0.45
Sex and exposure group
MSM	96 367	90	0.93
IDU	38 678	25	0.65
Other men	73 072	55	0.75
Other women	78 690	17	0.22
Migration from sub-Saharan Africa
No	250,578	177	0.71
Yes	36 229	10	0.28
Calendar period
<1996	35 477	28	0.79
1996-1999	59 630	36	0.60
2000-2007	191 699	123	0.64
CD4 cell count
Unknown	4999	8	1.60
0-49	11 896	16	1.34
50-99	8141	19	2.33
100-199	22 939	34	1.48
200-349	55 832	51	0.91
350-499	66 301	32	0.48
≥ 500	116 698	27	0.23
AIDS
No	239 405	139	0.58
Yes	47 401	48	1.01
HIV-RNA, copies/mL
Missing*	46 558	44	0.95
< 500	141 219	81	0.57
500-4999	31 322	11	0.35
5000-49 999	41 450	25	0.60
≥ 50 000	26 257	26	0.99
Duration of cART treatment, mo
No cART and year < 1996	35 477	28	0.79
No cART and year ≥ 1996	73 740	43	0.58
≤1	2986	6	2.01
2	2932	2	0.68
3	2976	7	2.35
4-6	8499	8	0.94
> 6	160 196	93	0.58

	PY of follow-up	No. of cases	Incidence per 1000 PYs
All	286 806	187	0.65
Age, y
15-34	109 840	64	0.58
35-49	137 154	105	0.77
≥ 50	39 813	18	0.45
Sex and exposure group
MSM	96 367	90	0.93
IDU	38 678	25	0.65
Other men	73 072	55	0.75
Other women	78 690	17	0.22
Migration from sub-Saharan Africa
No	250,578	177	0.71
Yes	36 229	10	0.28
Calendar period
<1996	35 477	28	0.79
1996-1999	59 630	36	0.60
2000-2007	191 699	123	0.64
CD4 cell count
Unknown	4999	8	1.60
0-49	11 896	16	1.34
50-99	8141	19	2.33
100-199	22 939	34	1.48
200-349	55 832	51	0.91
350-499	66 301	32	0.48
≥ 500	116 698	27	0.23
AIDS
No	239 405	139	0.58
Yes	47 401	48	1.01
HIV-RNA, copies/mL
Missing*	46 558	44	0.95
< 500	141 219	81	0.57
500-4999	31 322	11	0.35
5000-49 999	41 450	25	0.60
≥ 50 000	26 257	26	0.99
Duration of cART treatment, mo
No cART and year < 1996	35 477	28	0.79
No cART and year ≥ 1996	73 740	43	0.58
≤1	2986	6	2.01
2	2932	2	0.68
3	2976	7	2.35
4-6	8499	8	0.94
> 6	160 196	93	0.58

HIV-RNA measurements have been available since 1997.