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Table 1 ESPOIR study demographics and disease characteristics for patients meeting ACR/EULAR classification criteria for rheumatoid arthritis at entry.

From: Validation of ACR/EULAR definition of remission in rheumatoid arthritis from RA practice: the ESPOIR cohort

Variables  
Number 641
Age, years 48.5 (12.2)
Sex, number (%) female 499 (77.8)
Tender joint count, score from 0 to 28 9.8 (7.2)
Swollen joint count, score from 0 to 28 8.2 (5.5)
CRP, mg/dL 2.1(3.3)
Patient global assessment, cm from 0 to 10 6.2 (2.5)
Physician Global Assessment in cm from 0 to10 5.4 (2.2)
Pain score in cm from 0 to 10 5.7 (2.6)
HAQ, score from 0 to 3 1 (0.7)
Modified total Sharp score 6.4 (10.5)
IgM rheumatoid factor positivity, n (%) 367 (57.2)
Anti-CCP positivity, n (%) 313 (48.8)
  1. Results presented as mean (SD) unless stated otherwise. Anti-CCP: test positive for antibody to cyclic citullinated protein