Table 2.

Spearman correlations for body mass index and sex steroid hormones with insulin and c-peptide levels among controls*

Insulinc-Peptide
Insulin1.00.68
c-Peptide0.681.0
BMI0.410.40
Estradiol, follicular0.240.19
Estradiol, luteal−0.100.16
Free estradiol, follicular−0.11−0.06
Free estradiol, luteal0.120.07
Testosterone0.120.20
Free testosterone0.240.20
SHBG0.360.39
  • NOTE: Numbers in boldface denote Ps < 0.05.

  • * All variables measured continuosly.