Table 2.

Correlations of the visual analog scale and Rating Scale with reference measures of RA activity.

Visual Analog ScaleRating Scale
rprp
Baseline visit
  DAS280.39< 0.00010.35< 0.0001
  Physician global assessment0.41< 0.00010.260.0008
Followup visit
  DAS280.42< 0.00010.43< 0.0001
  Physician global assessment0.51< 0.00010.49< 0.0001
  • DAS28: Disease Activity Score 28.