approaching significancep =0.052
At 6 weeks, the expandable group showed a greater mean ODI difference than the static group approaching significance (expandable, 33.4±12.4; static, 24.3±24.4; p =0.052) ( Table 3 ). 3.
At 6 weeks, the expandable group showed a greater mean ODI difference than the static group approaching significance (expandable, 33.4±12.4; static, 24.3±24.4; p =0.052) ( Table 3 ). 3.