Statistical analysis:
Statistical analysis was performed using IBM® SPSS Statistics (V.1).
Descriptive statistics were computed for all study variables.
Kolmogorov-Smirnov normality tests were performed. Continuous data was
reported as mean ± standard deviation and analysed using unpaired,
two-tailed T-tests. Categorical data was analysed using Fisher’s Exact
Test. Receiver Operator Characteristics (ROC) graphs were plotted and
analysed; area under the curve (AUC) was used to quantify the diagnostic
performance of each parameter. AUC=1 indicated perfect distinction
between FHA and PCOS, whilst AUC=0.5 indicated no different from random
selection. P< 0.05 was considered statistically significant.