Additional file 5: of Impact of type of full-field digital image on mammographic density assessment and breast cancer risk estimation: a case-control study

Bland-Altman plots assessing agreement between Cumulus percent density measurements (in SD scores of the square root transformed values) yielded by different types of images: 95 % limits of agreement = mean difference ± 1.96 SD. The grey regression line represents the proportion change in difference in percent density estimates for a unit increase in average percent density (and the grey area around it the 95 % confidence intervals of the regression coefficient). (PDF 246 kb