Diagnostic performance of clinical, biochemical and ultrasound
parameters for predicting FHA.
Low BMI (<18.5kg/m2) demonstrated the
greatest diagnostic performance for FHA (AUC; 0.93, P<0.001),
followed by a low estradiol level (<100pmol/L) (AUC; 0.89,
P<0.001), low LH (<3 IU/L) (0.88, P<0.001)
and low LH:FSH ratio (<2) (0.86, P<0.001). Further
details about diagnostic performance of biochemical and clinical
parameters displayed in figure 2.