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Table 1 Characteristics of patients with rheumatoid arthritis

From: Presence of the full-length KIR2DS4 gene reduces the chance of rheumatoid arthritis patients to respond to methotrexate treatment

Groups

Number of cases

Age

Disease duration

Age at onset

 

(females/males)

(mean ± SD, range)

(mean ± SD, range)

(mean ± SD, range)

All cases

312 (253/59)

58.0 ± 12.7, 23-90

10.0 ± 8.8, 1-50

48.0 ± 13.1, 10-80

Good responders

179 (143/36)

59.4 ± 12.4, 23-84

9.0. ± 7.3, 1-37

50.4 ± 12.3, 19-77

Poor responders

133 (110/23)

56.1 ± 12.9, 24-90

11.3 ± 10.0, 1-50

44.9 ± 13.5, 10-80