Table 3.
Difference between first and second session. Mean difference with 95% confidence interval (m), Bland & Altman's limits of agreement lower and upper respectively with 95% confidence interval (m) pitman-test as correlation of variation (corr) and tolerance level of equivalence (delta in m) (alfa = 0.05).
| NDI | Mean difference (95% CI) | p-værdi | LoA (95% Cl) lower | LoA (95% Cl) upper | corr | delta |
|---|---|---|---|---|---|---|
| IMU - MC (1 vs. 2) | 0.0056 [-0.0132; 0.0244] | 0.5206 | -0.0567 [-0.1038; −0.0379] | 0.0680 [0.0492; 0.1150] | 0.68 | 0.0280 |
| FP - MC (1 vs. 2) | -0.0022 [-0.0113; 0.0068] | 0.5957 | -0.0323 [-0.0550; −0.0232] | 0.0278 [0.0188; 0.0505] | 0.28 | 0.0130 |
| IMU - FP (1 vs. 2) | 0.0078 [-0.0103; 0.0260] | 0.3580 | -0.0523 [-0.0977; −0.0342] | 0.0680 [0.0499; 0.1134] | 0.4201 | 0.0290 |
| TOV | ||||||
| IMU - MC (1 vs. 2) | 0.0114 [-0.0085; 0.0312] | 0.2305 | -0.0543 [-0.1039; −0.0346] | 0.0770 [0.0573; 0.1266] | 0.07 | 0.0350 |
| FP - MC (1 vs. 2) | -0.0021 [-0.0117; 0.0074] | 0.6271 | -0.0337 [-0.0576; −0.0242] | 0.0295 [0.0199; 0.0533] | 0.30 | 0.0140 |
| IMU - FP (1 vs. 2) | 0.0135 [-0.0070; 0.0340] | 0.1726 | −0.0544 [-0.1056; −0.0339] | 0.0814 [0.0609; 0.1326] | 0.02 | 0.0380 |
| AT | ||||||
| IMU - MC (1 vs. 2) | -0.0063 [-0.0352; 0.0226] | 0.6363 | -0.1022 [-0.1754; −0.0733] | 0.0895 [0.0606; 0.1619] | 0.65 | 0.0400 |
| FP - MC (1 vs. 2) | 0.0462 [0.0017; 0.0908] | 0.0433* | -0.1015 [-0.2130: −0.0570] | 0.1940 [0.1495; 0.3055] | <0.01 | 0.0980 |
| IMU - FP (1 vs. 2) | -0.0526 [-0.0977; −0.0074] | 0.0267* | -0.2023 [-0.3153; −0.1572] | 0.0971 [0.0520; 0.2101] | 0.08 | 0.1050 |
*p < 0.05.