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Table 2 Demographic characteristics of the study participants

From: Musculoskeletal ultrasound imaging of the plantar forefoot in patients with rheumatoid arthritis: inter-observer agreement between a podiatrist and a radiologist

Variable No Mean (SD) Range
Age (years) 31 59.58 (10.14) 37–76
Time since RA diagnosis (years) 31 11.32 (10.57) 1–39
Weight (Kg) 31 70.66 (15.35) 47.70–107.50
Overall well being (100 mm VAS) 28 60.29 (21.12) 20–100
Disease activity Score-28 joints 29 5.76 (0.93) 3.91–7.52
  1. * SD = standard deviation; RA = Rheumatoid arthritis; VAS = visual analog score.