Stepwise linear multiple regression estimating predictive factors for serum total T in the HIV-infected men.

β: coefficient of regression. P level: significance of correlation. r2: Pearson correlation coefficient. The variables considered into stepwise multiple linear regression are: LH, VAT, age, BMI, waist circumference, hip circumference, SAT, TAT, total body fat at DXA, truncal fat at DXA, total lean mass at DXA, truncal lean mass at DXA, months of HIV-infection, viral load, CD4 count, CD4 nadir.