HIVstatus
Covariate   HIV+ (N=38,123) HIV- (N=77,949)
    N (%) N (%)
Sex Female 905 (2) 1,831 (2)
  Male 37,218 (98) 76,118 (98)
Race/ethnicity Non-Hispanicwhite 14,792 (39) 31,149 (40)
  Non-Hispanicblack 18,593 (49) 36,738 (47)
  Hispanic 2,741 (7) 6,055 (8)
  Other/unknown 1,997 (5) 4,007 (5)
Age(years) <30 1,599 (4) 2,915 (4)
  30-34 2,789 (7) 5,415 (7)
  35-39 5,099 (13) 10,094 (13)
  40-44 7,743 (20) 15,578 (20)
  45-49 8,310 (22) 17,133 (22)
  50-54 5,700 (15) 12,023 (15)
  55-59 3,182 (8) 6,759 (9)
  60-64 1,789 (5) 3,871 (5)
  ≥65 1,912 (5) 4,161 (5)
Calendar-period 1996-1999 21,493 (56) 45,393 (58)
  2000-2002 6,698 (18) 13,750 (18)
  2003-2005 6,034 (16) 11,720 (15)
  2006-2008 3,898 (10) 7,086 (9)
Table 1: Baseline characteristics of VACS Virtual Cohort subjects who contributed observation time.