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Table 2 Factors associated with estimated glomerular filtration rate at baseline in univariate and multivariate linear regression in 340 antiretroviral naïve HIV positive adults in Ethiopia. Values are coefficient B, 95% confidence interval (CI) and P value

From: Renal function in Ethiopian HIV-positive adults on antiretroviral treatment with and without tenofovir

  Univariate Multivariate
  B (95%CI) P B (95%CI) P
Age, years < 0.001
 18–25    
 26–35 −11.1 (−16.2; − 5.89) < 0.001 −11.6 (−17.0; −6.3) < 0.001
 36–45 −24.0 (−30.1; − 17.92) < 0.001 −25.1(−31.6; − 18.7) < 0.001
  > 45 −33.9 (− 41.8; − 25.93) < 0.001 −35.5 (− 43.9; − 27.1) < 0.001
 Sex, Female 5.1 (0.3; 9.8) 0.04 −4.6 (− 9.6; 0.4) 0.07
WHO Stage
 I
 II 0.1 (−5.8; 6.0) 0.98
 III 1.4 (−4.3; 7.2) 0.62
 IV − 1.7 (− 10.7; 7.1) 0.69
 Weight, kg −0.3 (− 0.5; 0.01) 0.06 − 0.2 (− 0.5; 0.1) 0.17
 Fat Free mass, Kg − 0.2 (− 0.5; 0.2) 0.32
 Fat mass, kg − 0.3 (− 0.8; 0.1) 0.15
 Height, m − 0.2 (− 0.5; 0.06) 0.13
 Body mass index, kg/m2 − 0.4 (− 1.2; 0.5) 0.42
 Fat mass index, kg/m2 − 0.5 (− 1.6; 0.6) 0.34
 Fat free mass index, kg/m2 − 0.03 (−1.4; 1.4) 0.96
 Hypertension, Yes −15.7 (−32.8; 1.3) 0.07 −6.6 (−22.0; 8.7) 0.39
 C-reactive protein, mg/L −0.1 (− 0.2; 0.01) 0.08 − 0.1 (− 0.2; − 0.02) 0.02
 CD4 count, cells/ul −0.002 (− 0.02; 0.02) 0.88
 On tuberculosis treatment, Yes 6.1 (−1.3; 13.5) 0.11
 Hepatitis B surface antigen positive1, Yes 1.8 (−10.0; 13.7) 0.76
 Hepatitis C virus antibody Positive2, Yes 18.8 (−10.8; 48.3) 0.21
 Viral load, log (copies+ 1/mL) 0.8 (−1.4; 3.2) 0.45
  1. 1n = 330, 2n = 318