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Table 2 Distribution of patients with various levels of disease activity and criteria used in our study

From: Reliability and validity of CDAI and SDAI indices in comparison to DAS-28 index in Moroccan patients with rheumatoid arthritis

Index Disease of activity Definition Number of patients
DAS-28 ESR Remission <2.6 20
Low activity <3.2 20
Moderate activity <5.1 42
High activity ≥5.1 21
CDAI Remission <2.8 16
Low activity <10 25
Moderate activity <22 31
High activity ≥22 31
SDAI Remission <3.3 5
Low activity <11 19
Moderate activity <26 24
High activity ≥26 49
  1. DAS28 Disease activity for 28 joint indices score, ESR Erythrocyte sedimentation rate, CDAI Clinical disease activity index, SDAI Simplified disease activity index