Table 2.
Mean ± standard deviation (SD) of the values of LFM parameters for normative data obtained by healthy subjects and relevant values for patients with CVA. For healthy subjects the 95% interval of confidence (IC95%) is reported, whereas for patients, the P value of comparison with healthy subjects' values is reported. R 2 and a 1 are adimensional coefficients, whereas a 0 is measured in degrees.
| Mean ± SD (IC95%) |
Hip | Knee | Ankle |
|---|---|---|---|
| Mean ± SD (IC95%) of healthy subjects |
|||
| R 2 | 0.99 ± 0.01 | 0.97 ± 0.02 | 0.89 ± 0.06 |
| (0.98; 0.99) | (0.96; 0.98) | (0.86; 0.92) | |
| a 1 | 1 ± 0.09 | 1 ± 0.08 | 1 ± 0.13 |
| (0.96; 1.04) | (0.96; 1.04) | (0.94; 1.06) | |
| a 0 | 0 ± 7.48 | 0 ± 7.51 | 0 ± 4.12 |
| (−3.79; 3.79) | (−3.80; 3.80) | (−2.09; 2.09) | |
| Mean ± SD (P of t-test) of subjects with impairment |
|||
| R 2 | 0.90 ± 0.07 | 0.75 ± 0.20 | 0.40 ± 0.24 |
| (P < 0.001) | (P < 0.001) | (P < 0.001) | |
| a 1 | 0.77 ± 0.18 | 0.70 ± 0.29 | 0.42 ± 0.24 |
| (P < 0.001) | (P < 0.001) | (P < 0.001) | |
| a 0 | 6.72 ± 11.21 | 0.17 ± 9.69 | −0.09 ± 6.40 |
| (P = 0.040) | (P = 0.953) | (P = 0.961) |