Table 4a.

Comparison of BPU by location using the Wilcoxon test for both readers, R1 and R2.

Comparison of BPU values between locations				p-value
Ipsilateral, Same Quadrant	R1 1.25 ± 0.52 R2 1.25 ± 0.51	Ipsilateral, Opposite Quadrant	R1 0.82 ± 0.47 R2 0.81 ± 0.47	R1 <0.001 R2 <0.001
Ipsilateral, Same Quadrant	R1 1.25 ± 0.52 R2 1.25 ± 0.51	Contralateral, matched quadrant	R1 0.63± 0.38 R2 0.62 ± 0.4	R1 <0.001 R2 <0.001
Ipsilateral, Opposite Quadrant	R1 0.82 ± 0.47 R2 0.81 ± 0.47	Contralateral, matched quadrant	R1 0.63± 0.38 R2 0.62 ± 0.4	R1 0.002 R2 <0.001