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Table 2 Comparison of standardized response means for the subgroups erosion, edema, and synovitis for months 3 and 6

From: The value of the simplified RAMRIS-5 in early RA patients under methotrexate therapy using high-field MRI

  SRM (3) SD (3) SRM (6) SD (6)
Erosion
 RAMRIS −0.15 0.25 −0.15 0.11
 RAMRIS-5 −0.12 0.17 −0.14 0.17
Edema
 RAMRIS 0.17 0.29 0.09 0.25
 RAMRIS-5 0.15 0.9 0.07 0.10
Synovialitis
 RAMRIS 0.47 0.14 0.07 0.14
 RAMRIS-5 0.43 0.06 0.34 0.06
  1. Abbreviations: RAMRIS Rheumatoid Arthritis Magnetic Resonance Imaging Score, RAMRIS-5 Rheumatoid Arthritis Magnetic Resonance Imaging Score for five joints of the hand, SD standard deviation, SRM standardized response mean