Table 2

 Evaluation of impairment, disability, and health related functional status at baseline, 26 weeks, and final assessment

Instrument (sub)scaleBaseline scoreScore after 26 weeksFinal assessment†Final v baseline‡ scoreFinal v 26 weeks after treatment score
z Valuep ValueEffect size§z Valuep ValueEffect size
Scores are mean (SD).
*p values <0.05 are considered significant.
†Final assessment at a mean follow up period of 84.9 months.
‡Baseline  =  pretreatment.
§Only effect sizes for significant outcomes were determined.
Ashworth scale2.82 (0.86)1.16 (0.99)0.91 (0.90)−3.740.00*2.46−0.900.95
Spasm score1.79 (0.56)0.94 (0.53)0.67 (1.10)−3.120.001*1.52−1.190.26
Expanded disability status scale7.71 (0.81)7.59 (0.86)7.88 (0.91)−2.350.023*0.88−2.260.031*1.26
Ambulation index7.74 (1.48)7.64 (1.75)8.05 (1.56)−2.320.027*0.80−1.830.125
Incapacity status scale
    Overall score25.74 (8.43)25.27 (10.38)28.76 (10.36)−2.480.011*0.50−2.360.016*0.53
Sickness impact profile categories
    Sleep and rest24.21 (17.86)19.32 (15.89)29.62 (19.56)−0.740.48−1.850.07
    Recreation and pastimes33.62 (24.02)29.36 (24.17)43.66 (29.04)−0.920.37−1.600.12
    Mobility28.99 (21.76)26.97 (11.63)31.42 (23.05)−0.810.44−0.350.76
    Body care and movement44.13 (16.65)37.08 (16.40)43.20 (17.17)−0.390.71−0.400.71
    Physical dimension36.94 (12.51)34.04 (11.62)34.46 (13.18)−0.560.60−0.170.89
    Psychosocial dimension13.50 (10.39)10.88 (10.90)19.00 (16.91)−1.380.18−2.580.01*1.08
Hopkins symptom check list
    Physical health4.75 (3.11)3.76 (3.40)3.71 (2.81)−1.3800.18−0.710.50
    Mental health7.55 (5.29)5.71 (6.03)7.43 (6.27)−0.040.98−0.040.12
    Total score29.70 (15.42)24.00 (18.51)26.70 (16.96)−0.480.64−1.480.15