Figure 1From: Assessment of ultrasonographic features of polycystic ovaries is associated with modest levels of inter-observer agreement Scatter plots of total follicle counts (A), largest follicle diameter measurements (B) and ovarian volume calculations (C) by all possible pair-wise combinations of the four observers are presented. Perfect agreement between two observers corresponds to a slope of 1 (represented by the diagonal line). Inter-observer agreement was best for ovarian volume and poorest for total follicle counts.Back to article page