Table 3 Mean values of observer-rater test (BBS) and Timed-up and Go Test (TUG)
Assessment 1 | Assessment 2 | ICC (95% CI, p-value) | Bias (lower – upper limit) | 95% LoA | |
|---|---|---|---|---|---|
BBS | |||||
Control | 56.0 ± 0.0 | 56.0 ± 0.0 | n.a | n.a | n.a |
PwMS | 54.3 ± 3.0 | 54.8 ± 2.4 | 0.95 (0.91–0.98; p < 0.001) | 0.162 (-1.263–1.587) | 1.425 |
MS subgroup 1 | 55.9 ± 0.4 | 55.9 ± 0.3 | 0.80 (0.52–0.93; p < 0.001) | 0.065 (-0.428–0.553) | 0.049 |
MS subgroup 2 | 53.0 ± 3.6* | 53.9 ± 2.9 | 0.95 (0.87–0.98; p < 0.001) | 0.238 (-1.611–2.088) | 1.850 |
TUG (s) | |||||
Control | 4.51 ± 0.53 | 4.91 ± 0.66 | 0.66 (0.32–0.85; p = 0.001) | 0.400 (-0.569–1.369) | 0.069 |
PwMS | 6.01 ± 1.39* | 6.14 ± 1.37* | 0.79 (0.64–0.88; p < 0.001) | 0.134 (-1.630–1.898) | 1.764 |
MS subgroup 1 | 5.31 ± 1.11 | 5.52 ± 0.96 | 0.83 (0.62–0.93; p < 0.001) | 0.200 (-0.978–1.378) | 1.178 |
MS subgroup 2 | 6.59 ± 1.36* | 6.66 ± 1.45* | 0.70 (0.41–0.86; p < 0.001) | 0.079 (-2.076–2.234) | 2.155 |