Table 3.

Change in BESS Scores.

Time Interval	Mean Change	95% Confidence Interval
0 to 4 weeks – Control	−2.30	−4.75 to −0.16*
0 to 4 weeks – Group 1	−3.12	−4.84 to −1.41**
0 to 4 weeks – Group 2	−2.57	−5.28 to −0.15*
0 to 1 week – Group 1	−2.38	−4.12 to −0.06**
0 to 2 weeks – Group 2	−4.83	−7.32 to −2.33**
1 to 4 weeks – Group 1	−0.75	−2.30 to 0.80
2 to 4 weeks – Group 2	2.26	0.20 to −4.32

BESS, Balance Error Scoring System.

^*P ≤ 0.05.

^**P ≤ 0.01.