Table 1. Correlation coefficients of 2D follicular diameter and SonoAVC-generated parameters in various follicle category.

		Follicle size (mm)
Ultrasonic parameters	Total (n=312)	>10 to 14 (n=46)	>14 to 18 (n=107)	>18 to 22 (n=118)	>22 (n=41)
2D diameter versus SonoAVC d(V)	0.960	0.775	0.788	0.740	0.743
2D diameter versus SonoAVC m-d	0.958	0.738	0.775	0.723	0.718
2D diameter versus SonoAVC V	0.929	0.744	0.773	0.745	0.762
SonoAVC d(V) versus SonoAVC m-d	0.995	0.974	0.980	0.971	0.974