Table 4 Coefficient of variation for average smoothness/accuracy of performance
Activity Name* | Average smoothness/accuracy (Standard Deviation) | % Coefficient of Variation (SD) | ||
|---|---|---|---|---|
Day 1 | Day 2 | Day 3 | ||
Vertical bowl | 394.2 (52.9) | 376.7 (52.1) | 357.5 (72.0) | 13.0 (10.3) |
Horizontal bowl | 372.0 (231.8) | 332.5 (78.5) | 452.1 (280.4) | 22.1 (19.6) |
Vertical mug | 357.8 (61.5) | 373.0 (69.1) | 361.1 (56.9) | 14.5 (7.5) |
Horizontal mug | 375.5 (73.9) | 368.2 (61.1) | 398.8 (82.1) | 13.8 (7.8) |
Sip from mug | 378.7 (88.2) | 392.4 (63.7) | 393.1 (80.5) | 12.5 (10.2) |
Quick twist mug | 155.3 (121.6) | 190.8 (152.3) | 296.4 (374.5) | 53.3 (34.3) |
Slow pour | 648.9 (82.5) | 625.6 (41.2) | 622.4 (39.6) | 7.1 (4.8) |
Walk with mug | 1046.0 (127.2) | 1063.4 (120.9) | 1071.9 (128.4) | 8.2 (3.8) |
Quick tap | −2.2 (105) | 1.1 (95.5) | 22.1 (64.4) | −2.6 (121.2) |