Table 2. Gait parameters differences between experimental group (EG, n = 20) and control group (CG, n = 20). Values are means (±Standard Deviation). EG CG Cadence (step·min-1) 110.7 (9.9) 114.7 (8.8) Single limb support (%) 43.0 (3.5) 42.4 (3.0) Double limb support (%) 22.7 (4.3) 20.4 (4.5)* Limp index (score) .99 (.03) 1.00 (.04) Step length (m) .58 (.07) .64 (.08)** Step time (second) .54 (.05) .53 (.05) Step width (m) .16 (.04) .14 (.05)* Stride length (m) 1.17 (.12) 1.28 (.14) ** Stride time (second) 1.09 (.10) 1.05 (.08) * Walking speed (m·s-1) 1.09 (.18) 1.23 (.17) *** *p < 0.05 ** p < 0.01 *** p < 0.001.