Table 1.

Mean, range, and SD of scores and volume measurements (all second measurements).

Measurement TechniquesBaselineFollowup at 2 Years2-year Progression
MeanRangeSDMeanRangeSDMeanRangeSD
Computer-assisted volume measurement (1 mm)95.78 mm30–702 mm3156.2 mm3194.88 mm30–1077 mm3280.6 mm399.1−5 to 568157.4
RAMRIS (1 mm)1.630–82.242.780–112.921.16−3 to 71.99

  • RAMRIS: Rheumatoid Arthritis Magnetic Resonance Imaging Score.