Clinical Study
Audiovisual Biofeedback-Based Trunk Stabilization Training Using a Pressure Biofeedback System in Stroke Patients: A Randomized, Single-Blinded Study
Table 3
Comparison of secondary measures within group and between groups
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| Variables | Experimental group | Control group | Significance of change scores | Baseline | Post | Change score | Baseline | Post | Change score | |
| Static sitting balance ability | | | | | | | | EO-MLS (mm/s) | | | | | | | 2.114 (0.041) | EO-APS (mm/s) | | | | | | | 2.148 (0.038) | EO-VM (mm/s2) | | | | | | | 2.088 (0.043) | EC-MLS (mm/s) | | | | | | | 2.256 (0.029) | EC-APS (mm/s) | | | | | | | 2.479 (0.017) | EC-VM (mm/s2) | | | | | | | 2.143 (0.038) | Dynamic sitting balance ability (cm) | | | | | | | | MFRT-forward | | | | | | | 3.474 (0.001) | MFRT-unaffected | | | | | | | 2.632 (0.012) | MFRT-affected | | | | | | | 2.960 (0.005) |
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Note. Values are expressed as mean ± standard deviation; EO: eye opened; EC: eye closed; MLS: medial-lateral speed; APS: anterior-posterior speed; VM: velocity moment; MFRT: modified functional reach test. difference within group.
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