Table 3.
QuickDASH rotated factor matrix
| Stage 1 Calibration (n = 137) | Stage 1 Factors | Stage 2 Factors | Stage 2 Validation (n = 67) | ||||
|---|---|---|---|---|---|---|---|
| Question # | Item | 1 | 2 | 1 | 2 | Item | Question # |
| 2 | Heavy chores | .823 | .906 | Heavy chores | 2 | ||
| 1 | Open jar | .709 | .888 | Open jar | 1 | ||
| 5 | Use knife | .661 | .701 | Use knife | 5 | ||
| 3 | Carry bag | .642 | .684 | Carry bag | 3 | ||
| 6 | Forceful recreation | .618 | .621 | Forceful recreation | 6 | ||
| 4 | Wash back | .616 | .567 | Wash back | 4 | ||
| 8 | Limited in Work | .589 | .859 | Limited in work | 8 | ||
| 9 | Pain intensity | .894 | .808 | Pain intensity | 9 | ||
| 11 | Sleep | .736 | .775 | Sleep | 11 | ||
| 10 | Pins and needles | .539 | .680 | Pins and needles | 10 | ||
| 7 | Socialize | .512 | .543 | .615 | Socialize | 7 | |
Maximum likelihood extraction and varimax rotation with suppression at 0.50.