Table 2.
Floor and ceiling effects of the C-ARAT at 0D, 3W, 3M, 6M and 1Y follow-up.
| Floor Effect | Ceiling Effect | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0D (97) | 3W (91) | 3M (59) | 6M (42) | 1Y (35) | 0D (97) | 3W (91) | 3M (59) | 6M (42) | 1Y (35) | |
| C-ARAT | 28 (28.9) | 20 (22.0) | 7 (11.9) | 4 (9.5) | 4 (11.4) | 8 (8.2) | 9 (9.9) | 13 (22.0) | 10 (23.8) | 10 (28.6) |
| Grasp | 58 (59.8) | 48 (52.7) | 27 (45.8) | 16 (38.1) | 13 (37.1) | 8 (8.2) | 12 (13.2) | 12 (20.3) | 11 (26.2) | 10 (28.6) |
| Grip | 57 (58.8) | 46 (50.5) | 26 (44.1) | 14 (33.3) | 11 (31.4) | 3 (3.1) | 7 (7.7) | 11 (18.6) | 11 (26.2) | 11 (31.4) |
| Pinch | 66 (68.0) | 56 (61.5) | 32 (54.2) | 16 (38.1) | 15 (42.9) | 5 (5.2) | 9 (9.9) | 11 (18.6) | 10 (23.8) | 11 (31.4) |
| Gross movement | 28 (28.9) | 20 (22.0) | 7 (11.9) | 4 (9.5) | 4 (11.4) | 10 (10.3) | 15 (16.5) | 15 (25.4) | 12 (28.6) | 13 (37.1) |
Note. Values are n (%).
Abbreviations: C-ARAT, Chinese-version of Action Research Arm Test; D, Day; W, Weeks; M, Months; Y, Year.