Rating scale↓ Inter-rater agreement in % (±SD) Inter-rater agreement in % (±SD) Inter-rater agreement in % (±SD) Inter-rater agreement in % (±SD) Inter-rater agreement in % (±SD)
5 categories Immobile Minimum residual mobility Paresis Slightly reduced mobility Fully mobile
58.6 (8.4) 16.7 (10.1) 23.9 (5.9) 22.8 (7.1) 83.1 (1.5)
3 categories Immobile Immobile Paresis Fully mobile Fully mobile
75.1 (4.3) 75.1 (4.3) 23.9 (5.9) 96.1 (0.9) 96.1 (0.9)