Table 2

Concordance between two patient-derived remission definitions and the ACR/EULAR remission definition (count (percentage))

Self-reported remissionACR/EULAR remission
YesNoTotalYesNoTotal
ACR/EULAR remission
 Yes25 (51)4 (6)29 (24)
 No24 (49)66 (94)90 (76)
 Total49 (100)70 (100)119 (100)
RAPID3 remission
 Yes63 (61)17 (10)80 (30)28 (97)21 (24)49 (42)
 No40 (39)151 (90)191 (70)1 (3)67 (76)68 (58)
 Total103 (100)168 (100)271 (100)29 (100)88 (100)117 (100)
Yes8 (40)2 (7)10 (21)7 (54)3 (9)10 (21)
CDAI*
 No12 (60)25 (93)37 (79)6 (46)31 (91)37 (79)
 Total20 (100)27 (100)47 (100)13 (100)34 (100)47 (100)
  • *No data shown for CDAI versus RAPID3, as overlap was 100%.

  • ACR, American College of Rheumatology; CDAI, Clinical Disease Activity Index; EULAR, European League Against Rheumatism; RAPID3, Routine Assessment of Patient Index Data 3.