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Figure 1 | Arthritis Research & Therapy

Figure 1

From: Defining cut-off values for disease activity states and improvement scores for patient-reported outcomes: the example of the Rheumatoid Arthritis Impact of Disease (RAID)

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).

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Arthritis Research & Therapy

ISSN: 1478-6362

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