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Table 1 Main demographic characteristics of 4503 patients with HIV infection included in the study

From: Estimation of renal function by CKD-EPI versus MDRD in a cohort of HIV-infected patients: a cross-sectional analysis

Variable Estimates n Missing information
Median age, years (IQR) 45 (37–52) 4503 0
Female sex, n (%) 864 (19) 4503 0
Black race, n (%) 58 (2) 2879 1624
Body mass index, kg/m2 (IQR) 22.9 (21.2–24.9) 1394 3109
Current smoker, n (%) 2110 (51) 4154 349
Hypertension, n (%) 619 (14) 4503 0
Diabetes mellitus, n (%) 225 (5) 4503 0
Dyslipidemia, n (%) 596 (13) 4503 0
Cardiovascular disease, n (%) 202 (5) 4503 0
Hepatitis B coinfection, n (%) 149 (3) 4485 18
Hepatitis C coinfection, n (%) 1006 (22) 4495 8
Mode of HIV acquisition, n (%)a   4503 0
   Homo/bisexual 2650 (62)   
   Heterosexual 1176 (28)   
   Injection drug use 641 (15)   
   Other/Unknown route 290 (6)   
Duration of HIV infection, years (IQR) 11.3 (5.1–19) 4478 25
Prior AIDS (yes), n (%) 900 (20) 4503 0
Current ART regimen   4503 0
   No treatment 138 (3)   
   NNRTI-based 2381 (53)   
   PI-based 144 (3)   
   Boosted PI-based 1315 (29)   
   Integrase inhibitors-based 493 (11)   
   Others 32 (1)   
Nadir CD4 cell count (IQR) 249 (129–369) 4484 19
Current CD4 cell count (IQR) 628 (450–830) 4501 2
Current HIV infection status   4503 0
   Suppression on Treatment 4031 (90)   
   No suppression (viral load > 50 copies) 471 (10)   
  1. IQR, interquartile range; HIV, human immunodeficiency virus; AIDS, acquired immunodeficiency syndrome; NNRTI, non-nucleoside reverse transcriptase inhibitor; PI, protease inhibitor
  2. aPatients can present more than one HIV transmission route