Table 3

Pearson correlations for loge-transformed third-trimester estrone, estradiol, estriol, and progesteronea

EstroneEstradiolEstriolProgesterone
Estrone1.00
Estradiol0.761.00
Estriol0.390.541.00
Progesterone0.220.400.461.00
  • a Hormone levels were adjusted for timing of blood draw. P < 0.0001 for all correlations (n = 568).