Pretreatment data of patients and the control group in static posturography
| Control group, n:20 SD | Patients before BoNT−, n:24 SD | P | |
| Eyes open | |||
| A-P sway (cm) | 22.30±6.39 | 25.80±6.13 | 0.052 |
| Lateral sway (cm) | 18.26±6.25 | 19.92±6.30 | 0.410 |
| Sway path (cm) | 33.11±9.11 | 38.01±9.01 | 0.099 |
| Sway area (cm2) | 4.24±2.30 | 5.04±3.32 | 0.061 |
| A-P sway velocity (cm/s) | 0.75±0.21 | 0.89±0.22 | 0.053 |
| Lateral sway velocity (cm/s) | 0.61±0.20 | 0.67±0.21 | 0.412 |
| Way velocity (cm/s) | 1.10±0.31 | 1.26±0.29 | 0.107 |
| Sway area velocity (cm2/s) | 0.14±0.75 | 0.20±0.18 | 0.217 |
| Eyes closed | |||
| A-P sway (cm) | 38.32±24.40 | 35.84±7.39 | 0.666 |
| Lateral sway (cm) | 22.32±9.19 | 22.70±7.99 | 0.890 |
| Sway path (cm) | 49.63±16.61 | 47.38±10.83 | 0.728 |
| Sway area (cm2) | 9.15±4.28 | 8.31±4.52 | 0.720 |
| A-P sway velocity (cm/s) | 1.27±0.82 | 1.20±0.25 | 0.699 |
| Lateral sway velocity (cm/s) | 0.73±0.29 | 0.74±0.26 | 0.986 |
| Way velocity (cm/s) | 1.64±0.89 | 1.58±0.35 | 0.783 |
| Sway area velocity (cm2/s) | 0.32±0.21 | 0.28±0.14 | 0.657 |
| Tandem Romberg | |||
| A-P sway (cm) | 60.42±23.37 | 84.40±38.89 | 0.023 |
| Lateral sway (cm) | 56.30±19.49 | 74.56±19.96 | 0.006 |
| Sway path (cm) | 92.06±29.92 | 125.54±42.44 | 0.006 |
| Sway area (cm2) | 23.19±13.68 | 45.63±29.78 | 0.004 |
| A-P sway velocity (cm/s) | 2.02±0.77 | 2.81±1.13 | 0.024 |
| Lateral sway velocity (cm/s) | 1.88±0.63 | 2.48±0.66 | 0.006 |
| Way velocity (cm/s) | 3.08±0.99 | 4.20±1.41 | 0.006 |
| Sway area velocity (cm2/s) | 0.76±0.45 | 1.40±0.98 | 0.004 |
| Cognitive task | |||
| A-P sway (cm) | 27.88±9.17 | 41.41±18.96 | 0.007 |
| Lateral sway (cm) | 17.21±7.15 | 23.98±7.05 | 0.040 |
| Sway path (cm) | 39.68±14.70 | 53.13±19.89 | 0.020 |
| Sway area (cm2) | 5.85±4.82 | 10.40±5.69 | 0.047 |
| A-P sway velocity (cm/s) | 0.92±0.30 | 1.38±0.63 | 0.006 |
| Lateral sway velocity (cm/s) | 0.63±0.24 | 0.80±0.24 | 0.049 |
| Way velocity (cm/s) | 1.28±0.40 | 1.76±0.65 | 0.009 |
| Sway area velocity (cm2/s) | 0.20±0.11 | 0.34±0.18 | 0.043 |
A-P, anterior and posterior; BoNT-A, botulinum toxin type-A.