Table 1.
Descriptive statistics for the Sway Balance scores.
| Sway Stances | N | Mean | SD | Md | IQR | Range |
|---|---|---|---|---|---|---|
| Week 1 | ||||||
| Balance – Overall | 55 | 84.91 | 12.46 | 88.73 | 76.67–94.67 | 47.48–99.02 |
| Feet Together | 55 | 95.43 | 9.51 | 98.72 | 95.06-99.76 | 37.44–100.00 |
| Tandem Stance Right Foot Forward | 55 | 89.03 | 15.08 | 94.58 | 83.46–97.94 | 23.78–99.80 |
| Tandem Stance Left Foot Forward | 55 | 89.37 | 11.95 | 94.13 | 83.84–97.52 | 45.67–99.68 |
| Single Leg Right | 55 | 73.86 | 24.26 | 82.96 | 58.5–93.43 | 0.00–98.84 |
| Single Leg Left | 55 | 76.85 | 24.06 | 86.28 | 64.03–94.51 | 0.00–99.00 |
| Week 2 | ||||||
| Balance – Overall | 55 | 86.53 | 10.76 | 89.85 | 81.91–93.15 | 55.00–99.45 |
| Feet Together | 55 | 94.46 | 8.81 | 97.79 | 94.43–99.71 | 61.90–100.00 |
| Tandem Stance Right Foot Forward | 55 | 88.30 | 17.50 | 94.59 | 88.29–98.01 | 4.81–99.99 |
| Tandem Stance Left Foot Forward | 55 | 92.01 | 8.87 | 95.11 | 86.56–98.4 | 58.38–99.90 |
| Single Leg Right | 55 | 78.79 | 20.02 | 86.33 | 68.98–92.89 | 15.03–99.69 |
| Single Leg Left | 55 | 79.11 | 18.19 | 84.45 | 66.85–92.74 | 22.97–99.30 |
| Week 3 | ||||||
| Balance – Overall | 55 | 85.93 | 11.23 | 88.12 | 76.86–94.27 | 47.44–99.01 |
| Feet Together | 55 | 93.58 | 10.40 | 98.24 | 93.15–99.72 | 55.89–100.00 |
| Tandem Stance Right Foot Forward | 55 | 89.42 | 11.92 | 93.92 | 86.42–98.84 | 50.94–99.97 |
| Tandem Stance Left Foot Forward | 55 | 91.23 | 11.23 | 94.22 | 91.16–97.67 | 44.87–99.97 |
| Single Leg Right | 55 | 76.41 | 22.34 | 83.33 | 68.11–93.21 | 0.00–99.93 |
| Single Leg Left | 55 | 78.98 | 20.73 | 87.72 | 68.63–94.16 | 12.18–99.95 |
IQR, interquartile range; Md, median; N, sample size; SD, standard deviation.