Table 1

Baseline (2000) characteristics of the patients in EMECAR

Characteristic
All studied patients
Ever used aTNF or LEF
Never used aTNF or LEF

n
789
210 (27%)
579 (73%)
Women
568 (72)
159 (76)*
409 (71)
Age (years)
61 ± 13
57 ± 12***
63 ± 13
Age at rheumatoid arthritis onset (years)
48 ± 15
44 ± 13***
50 ± 15
Rheumatoid factor-positive
592 (75)
167 (79)**
346 (70)
Any comorbidity
606 (77)
154 (73)
380 (77)
Any extra-articular rheumatoid arthritis
355 (45)
122 (58)*
226 (46)
Health Assessment Questionnaire score
1.2 ± 0.9
1.3 ± 0.8
1.2 ± 0.9
Disease activity score from 28-joint count with three parameters
4.1 ± 1.4
4.6 ± 1.4***
3.9 ± 1.3
Larsen score
54 ± 27
57 ± 24
53 ± 27

Data presented as n (%) or as mean ± standard deviation. Characteristics of those patients who used TNF antagonists (aTNF) or leflunomide (LEF) at any time of follow-up were compared with those of patients who did not. ***P < 0.001, **P < 0.01, *P < 0.05.

González-Alvaro et al. Arthritis Research & Therapy 2008 10:R138   doi:10.1186/ar2561

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