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. 2008 Mar 11;93(6):2089–2096. doi: 10.1210/jc.2007-2656

Table 3.

Linear modeling of 12-h composite LH with identified covariates

Model R2 P
Normal group
 LH = I 0.455 0.016
 LH = I + BMI 0.489 0.048
PCOS group
 LH = T 0.322 0.043
 LH = BMI 0.430 0.015
 LH = I + BMI 0.455 0.048
 LH = BMI + T 0.498 0.032
 LH = I + BMI + (I × BMI) 0.614 0.030

Variables were optimally transformed to correct nonhomogeneous variance before modeling. Models not shown did not display significance in the fitting. R2 is reported for the whole model. I, Insulin.