Table 2. Comparison of VAS, ODI and WB within groups and between groups. Values are means (±SD)
Experimental (n=12) Control (n=12)
WB (%) pre 9.25 (1.66) 9.33 (2.57)
post 5.83 (2.44) 4.25 (2.45)
change (95% CI) -3.42 (2.97) (-1.53 − -5.30) -5.08 (3.00) (-3.18 − -6.99)
VAS (scores) pre 4.58 (.90) 4.92 (.90)
post 2.75 (.75) * 3.08 (.79) *
change (95% CI) -1.83 (.58) (-1.47 − -2.20) -1.83 (.72) (-1.38 − -2.29)
ODI (scores) pre 26.33 (2.81) 25.25 (3.44)
post 6.42 (2.23) * 11.00 (6.24)
change (95% CI) -19.92 (2.91) (-18.07 − -21.76) -14.25 (7.49) (-9.49 − -19.01)
p < 0.05 indicate differences between experimental and control groups.
p < 0.05 indicate differences between pre- and post-training exercise groups.
VAS: Visual analog scale, ODI: Oswestry disability index, WB: Weight bearing, CI: Confidence intervals.