Table 1.

Comparison of results between right and left breasts

	Left breast	Right breast	Mann–Whitney U p-value	Pearson coefficient
					Total breast volume (cc)	1424 ± 521	1331 ± 553	0.87	0.99
Low flip-angle data
Scaling factor	1.90 ± 0.10	1.60 ± 0.15	0.02*	0.89
Breast density (%)	25.4 ± 9.4	21.4 ± 8.7	0.96	0.99
Corrected breast density (%)	33.2 ± 10.1	28.3 ± 8.6	0.66	0.99
High flip-angle data
Scaling factor	4.65 ± 0.20	4.15 ± 0.30	0.09	0.95
Breast density (%)	19.6 ± 7.8	15.8 ± 6.6	0.86	0.98
Corrected breast density (%)	41.4 ± 8.8	37.6 ± 6.8	0.68	0.99
(Median ± median absolute deviation)

AllPearson coefficients were significant with p < 0.001.