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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: J Bone Miner Res. 2011 Sep;26(9):2194–2203. doi: 10.1002/jbmr.428

Figure 6. Inter-observer measurement variability for simple ROI method.

Figure 6

Simple (A) and Bland-Altman (B) plots show good reproducibility for trabecular attenuation measurement between the board-certified radiologist and the inexperienced 1st-year medical student (T12-L5ave shown). Note that all cases with osteoporosis according to DXA T-score (purple dots) are within the 95% limits of agreement, without any outliers.