Assessment of Technetium-99m Labeled Macroaggregated Albumin Rhinoscintigraphy for the Measurement of Nasal Mucociliary Transport Rate: Intratest, Interobserver, and Intraobserver Reproducibility
Figure 1
A Bland-Altman plot for intratest agreement is shown. The data presented here are NMTR measurements in two rhinoscintigraphy scans in the same subject. The mean difference and 95% confidence interval are indicated on the graph. The -axis indicates the difference between the two measures (initial, NMTR and second scan, NMTR) and the -axis indicates the mean of the two measures.