Research Article

Effects of Body Weight Support-Tai Chi Footwork Training on Balance Control and Walking Function in Stroke Survivors with Hemiplegia: A Pilot Randomized Controlled Trial

Table 3

Comparison of spatiotemporal parameters and joint range of affected limb during gait between two groups.

IndexPreassessmentPostassessmentGroup × time (F/P)Group (F/P)Time (F/P)Simple effect (F/P)
BWS-TCControlBWS-TCControlPrePost

Gait cycle time (s)1.38 ± 0.241.31 ± 0.261.13 ± 0.191.18 ± 0.248.968/0.0114.996/0.04110.268/0.004N.S.4.024/0.047
Step velocity (m/s)0.45 ± 0.110.42 ± 0.120.67 ± 0.180.51 ± 0.21N.S.9.62 2/0.0078.695/0.010N.S.N.S.
Step length (m)0.25 ± 0.140.28 ± 0.120.38 ± 0.150.32 ± 0.1113.368/0.0004.368/0.0497.102/0.014N.S.5.196/0.034
SSTAL (%)33.68 ± 9.6231.36 ± 10.2339.26 ± 11.2335.77 ± 10.96N.S.N.S.N.S.N.S.N.S.
DST (%)26.16 ± 15.4227.29 ± 14.2722.12 ± 14.3924.36 ± 13.83N.S.N.S.N.S.N.S.N.S.
Hip swing range (°)37.26 ± 11.2338.52 ± 12.4547.87 ± 12.8843.74 ± 11.5715.336/0.0004.522/0.0479.217/0.010N.S.5.961/0.032
Knee swing range (°)32.21 ± 13.2531.85 ± 11.9845.33 ± 14.2639.55 ± 12.03N.S.6.462/0.02112.011/0.000N.S.N.S.
Ankle range (°)13.22 ± 4.2612.38 ± 5.1221.64 ± 5.3619.98 ± 7.62N.S.7.987/0.01514.368/0.000N.S.N.S.

BWS-TC: body weight support-Tai Chi; N.S.: no significant difference; AL: affected limb; SST: single support time; DST: double support time.