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Table 2 EDSS, PDDS, ambulatory, functional and cognitive characteristics of the 96 patients with multiple sclerosis

From: Validation of patient determined disease steps (PDDS) scale scores in persons with multiple sclerosis

Variable Median (range, IQR)
EDSS 4.5 (2-6.5, 3.0)
PDDS 3.0 (0-6, 3.0)
T25FW (s) 6.0 (3.1-24.5, 3.6)
TUG (s) 8.0 (3.3-33.5, 5.3)
6 MW (m) 424.6 (59.6-773.6, 189.3)
MSWS-12 49.0 (0-93.8, 44.8)
LL-FDI (BLEF) 20.0 (8-25, 8.0)
LL-FDI (ALEF) 11.5 (5-25, 8.8)
LL-FDI (UEF) 20.0 (8-25, 7.0)
Accelerometry (steps/day) 3630 (419-13136, 3635)
PASAT 43.0 (0.0-60.0, 19.8)
SDMT 44.5 (15.0-79.0, 13.0)
  1. Note. IQR = Inter Quartile Range , 6 MW – Six-minute Walk, T25FW – Timed-25 Foot Walk, TUG – Timed Up and Go, MSWS-12 – Multiple Sclerosis Walking Scale, LLFDI – Late-Life Function and Disability Instrument, UEF – Upper Extremity Function, BLEF – Basic Lower Extremity Function, ALEF – Advanced Lower Extremity Function, SDMT – Symbol Digit Modalities Test, and PASAT – Paced Auditory Serial Addition Test.