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Table 2 Demographic, clinical and biological characteristics of patients enrolled in the second study

From: Local hyperhemia to heating is impaired in secondary Raynaud's phenomenon

  Primary RP (n = 10) RA (n = 10)
Age (years) 55 (42–64) 53 (39–68)
Female 7 (70%) 7 (70%)
Body mass index (kg/m2) 22 (19–23) 25 (20–30)
Raynaud's phenomenon 10 (100%) 10 (100%)
Median disease duration (years) NA 9 (4–36)
Rheumatoid factor 0 9 (90%)
Disease Activity Score 28 NA 2.4 (2.3–4.9)
  1. Quantitative data are medians, with 10th and 90th percentiles in parentheses. Qualitative data are expressed as numbers. NA, not applicable.