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Table 7 Association between HOMA-IR and body fat mass evaluated by CT and DXA

From: Lipodystrophy defined by Fat Mass Ratio in HIV-infected patients is associated with a high prevalence of glucose disturbances and insulin resistance

  Crude model Model 1* Model 2**
β P β P β p
Body Fat Mass by Quantitative CT
Total Fat 0.384 0.001 0.419 0.001 0.415 0.001
Central Fat 0.516 <0.001 0.486 <0.001 0.490 <0.001
Peripheral Fat 0.050 0.530 0.127 0.168 0.114 0.222
Central/peripheral fat ratio 0.258 0.001 0.239 0.015 0.262 0.008
Body fat mass by DXA
Total 0.247 0.024 0.374 0.002 0.420 0.001
Trunk 0.403 <0.001 0.467 <0.001 0.502 <0.001
Leg −0.043 0.625 0.049 0.653 0.087 0.438
Arm 0.162 0.058 0.352 0.001 0.366 0.001
  1. *-Mode1: adjusted for age and gender.
  2. **-Model 2: adjusted for age, gender, IP, NRTI, CD4 cell count and HIV-1 RNA viral load.
  3. (DXA –dual-energy X-ray absorptiometry; CT – computed tomography).