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Table 3 Adjusted and non-adjusted predictive models for lipodystrophy diagnosis and validation for 41 women living with HIV/AIDS

From: Lipodystrophy diagnosis in people living with HIV/AIDS: prediction and validation of sex-specific anthropometric models

Models Independents variables      Validation
Women adjusted Sum Sk Trunk/Appen BC R Arm ext. c BC Waist/Hip T HIV months BC Waist/Thigh β r2 adjust SEE 95%CI r2PRESS SEE PRESS
1 0.229 ± 0.025      0.58 ± 0.04 0.69 0.13 0.88 to 1.00 0.63 0.14
2 0.222 ± 0.022 0.028 ± 0.008     −0.07 ± 0.20 0.75 0.11 0.87 to 1.00 0.71 0.12
3 0.192 ± 0.024 0.027 ± 0.008 0.634 ± 0.255    −0.54 ± 0.26 0.79 0.11 0.88 to 1.00 0.75 0.11
4 0.169 ± 0.024 0.026 ± 0.007 0.683 ± 0.239 0.001 ± 0.000   −0.57 ± 0.25 0.81 0.10 0.92 to 1.06 0.77 0.11
5 0.199 ± 0.027 0.019 ± 0.008 1.109 ± 0.296 0.001 ± 0.000 −0.255 ± 0.115 −0.43 ± 0.24 0.83 0.10 0.84 to 0.96 0.80 0.10
Women non-adjusted Sk Thigh Sk Subscapular T cART months BC Breast Race (Asian)       
1 −0.011 ± 0.003      1.21 ± 0.08 0.27 0.20 0.91 to 0.99 0.17 0.20
2 −0.015 ± 0.002 0.017 ± 0.003     0.91 ± 0.07 0.66 0.13 0.90 to 1.02 0.62 0.14
3 −0.013 ± 0.002 0.016 ± 0.002 0.001 ± 0.000    0.82 ± 0.07 0.71 0.13 0.91 to 1.03 0.64 0.13
4 −0.013 ± 0.002 0.010 ± 0.003 0.001 ± 0.000 0.010 ± 0.004   0.08 ± 0.29 0.75 0.12 0.89 to 1.01 0.68 0.13
5 −0.011 ± 0.002 0.008 ± 0.003 0.001 ± 0.000 0.012 ± 0.004 −0.147 ± 0.062 −0.15 ± 0.29 0.78 0.11 0.81 to 0.93 0.71 0.12
  1. Note: HIV Human Immunodeficiency virus, Aids Acquired immunodeficiency syndrome, Sum SK Trunk/Appen Sum of Skinfold thickness of Trunk (abdomen+subscapular+suprailiac) to sum appendicular Skinfold Thickness (triceps+thigh+medial calf) ratio, BC R Arm ext c Body circumference of right arm extended corrected, BC Waist/Hip Body circumference waist to hip ratio, T HIV months time of diagnosis to HIV in months, BC Waist/Thigh Body circumference of waist to thigh ratio, SK Thigh Skinfold Thickness of thigh, SK Subscapular Skinfold Thickness of subscapular, T cART months Time of exposure to combined antiretroviral therapy in months, BC Breast Body circumference of breast; Race (Asian): yes = 1 for race Asian and no = 0 for race Asian; β = Beta value; r2 adjust = r square adjusted; SEE = standard error of estimate; CI 95% = confidence interval; r2 PRESS: r square PRESS; SEE PRESS: standard error of estimate PRESS