Skip to main content
. 2012 May 30;14(3):R129. doi: 10.1186/ar3859

Figure 1.

Figure 1

Reliability of the rheumatoid arthritis impact of disease (RAID) score shown by Bland & Altman graphic representation. *Mean of RAID score values between screening and baseline; **difference in RAID score between screening and baseline. The data lines represent the 95% confidence interval resulting in a smallest detectable change of 1.3 (for example, smallest detectable difference = 1.8).