Table 3.
Means, standard deviation, median and interquartile range for objective measurements
| Outcome measures | Baseline Mean (SD)/median (IQR) |
Follow-up Mean (SD)/median (IQR) |
Healthy Controls Mean (SD)/median (IQR) |
|---|---|---|---|
| Butterfly (AAe) | 2 (0.8)/1.8 (1.5–2.2) | 1.7 (0.5)/1.6 (1.4–1.9) | 1.5 (0.3)/1.5 (1.3–1.7) |
| Butterfly (AAm) | 3.4 (1.3)/3.1 (2.7–3.5) | 3 (0.8)/2.8 (2.5–3.6) | 2.7 (0.5)/2.6 (2.3–2.9) |
| Butterfly (AAd) | 5.3 (1.9)/4.8 (4-6.4) | 4.7 (1.5)/4.2 (3.9-5) | 4.1 (0.6)/4 (3.7–4.3) |
| Butterfly (TOTe) | 66.6 (13.3)/70.1 (63.3–76.1) | 72.1 (10.2)/73.1 (67.5–78.5) | 73.5 (6.4)/74.3 (70.2–79) |
| Butterfly (TOTm) | 36.4 (10.8)/37.3 (29.4–44) | 41.3 (12.6)/40.6 (31.1–47.7) | 44.1 (9.7)/44.4 (38.6–50.5) |
| Butterfly (TOTd) | 18.1 (7.2)/19 (12-23.7) | 20.9 (8)/20.9 (17.5–23.1) | 22.5 (5.4)/23.5 (20.6–25.9) |
| Butterfly (OSe) | 7.3 (4.2)/6.1 (5-8.2) | 6.6 (3.8)/6.4 (3.5–8.9) | 5.7 (2.8)/5.1 (3.6-8) |
| Butterfly (OSm) | 16.6 (7.6)/14.8 (11.9–19.6) | 14.8 (6.2)/14.6 (9.4–18.2) | 14 (5.9)/12.4 (9.5–18.3) |
| Butterfly (OSd) | 17 (8)/16.5 (10.8–19.8) | 17 (7.1)/14.8 (11.1–22) | 16.2 (6.7)/14.8 (11.9–20.1) |
| Butterfly (USe) | 26 (10.7)/24.5 (18.1–30) | 21.3 (8.1)/21.9 (15.6–24) | 20.8 (6.3)/18.8 (17-23.5) |
| Butterfly (USm) | 47 (9.6)/46.4 (41.9–51.3) | 44 (10.8)/44.1 (36.8–52) | 41.9 (9.4)/39.8 (36.5–47.6) |
| Butterfly (USd) | 64.8 (7.4)/63 (60-68.2) | 62.1 (7.4)/63 (58-66.5) | 61.4 (6.8)/61.2 (58.3–64.6) |
| Butterfly (SMI) | 2.0 (0.7)/1.8 (1.50–2.33) | 1.9 (0.59)/2.0 (1.52–2.02) | 2.2 (0.53)/2.3 (1.90–2.54) |
*SD: standard deviation; IQR: interquartile range; AA: Amplitude Accuracy; e: easy; m: medium; d: difficult; TOT: Time on Target, OS: Overshoot, US: Undershoot, SMI: Smoothness of Movement Index