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. 2020 Aug 20;10(8):e033321. doi: 10.1136/bmjopen-2019-033321

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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Example of a positive (above) and negative (below) rating regarding the agreement between the PROMs and DAS28 course. Above: good congruence between PROM values and DAS28 scores; Below: poor congruence between PROM values and DAS28 scores; good, DAS28 course and the PROM scores show the same direction; poor, DAS28 course and PROM scores show opposite direction. DAS28, disease activity score 28; PROM, patient-reported outcome measure; RADAI-5, Rheumatoid Arthritis Disease Activity Index-5; RAID, Rheumatoid Arthritis Impact of Disease.