Table 2.
Mean (standard deviation, 95% CI) change in the relevant parameters in the BB group and in the control group and the result of the statistical test.
| Parameters | BB group | Control group | p value | ||
|---|---|---|---|---|---|
| Mean (SD) | (95% CI) | Mean (SD) | (95% CI) | ||
| ST nonparetic [%] | 7.53 (3.93) | (5,35–9,70) | 4.84 (3.88) | (2.69–6.99) | 0.067 |
| ST paretic [%] | 6.11 (3.09) | (4.40–7,82) | 4.52 (4.06) | (2.27–6.77) | 0.106 |
| SI ST | 0.03 (0.02) | (0.01–0.04) | 0.02 (0.02) | (0.01–0.03) | 0.902 |
| SW nonparetic [%] | 7.23 (3.90) | (5.08–9.39) | 4.84 (3.88) | (2.69–6.99) | 0.074 |
| SW paretic [%] | 6.41 (3.24) | (4.61–8.20) | 4.52 (4.06) | (2.27–6.77) | 0.089 |
| SI SW | 0.06 (0.04) | (0.04–0.08) | 0.04 (0.03) | (0.02–0.06) | 0.162 |
| Cadence [steps/min] | 13.47 (7.76) | (9.17–17.76) | 6.48 (4.47) | (4.00–8.96) | 0.007 |
| Gait speed [m/s] | 0.38 (0.11) | (0,33–0,44) | 0,39 (0.06) | (0,36–0,43) | 0,787 |
| SL nonparetic [m] | 0.08 (0.08) | (0.03–0.12) | 0.10 (0.07) | (0.06–0.14) | 0.126 |
| SL paretic [m] | 0.10 (0.07) | (0.06–0.14) | 0.12 (0.09) | (0.07–0.18) | 0.342 |
| SI SL | 0.08 (0.06) | (0.05–0.11) | 0.05 (0.03) | (0.03–0.06) | 0.044 |
SL: step length; SI: symmetry index; SW: swing phase; ST: stance phase; x: mean; SD: standard deviation; p value: result of the statistical test; BB: biofeedback group.