Table 2.

Spearman's correlation coefficients for the associations between all measured serologic factors, age, and BMI (kg/m2) in the representative subcohort

AgeBMITotal IGF-IFree IGF-IIGFBP-3InsulinGlucoseHOMA-IR
Age
BMI0.08
Total IGF-I−0.09*0.06
Free IGF-I0.010.100.38
IGFBP-3−0.070.210.490.07
Insulin−0.010.530.10*0.10*0.20
Glucose0.10*0.210.070.11*0.150.37
HOMA-IR index0.010.520.10*0.11*0.200.990.49
Estradiol−0.050.250.05−0.21−0.110.180.050.17
  • NOTE: Among nonusers of hormone therapy only.

  • * P < 0.05.

  • P < 0.001.