Table 4

Estimated OR (95% CI) in each quintile of bioavailable E2

Serum1st (reference)2nd3rd4th5thP (trend)
Alla1.001.891.433.453.370.035
(0.69–5.73)(0.41–5.30)(1.02–13.4)(1.00–13.2)
Premenopause1.001.051.872.623.050.009
(0.30–3.90)(0.54–7.17)(0.79–9.91)(0.91–11.7)
Postmenopause1.002.125.257.352.520.17
(0.40–16.9)(0.72–64.5)(1.20–78.7)(0.19–40.2)
  • a Adjusted for menopausal status at blood drawing.