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Table 3 QuickDASH rotated factor matrix

From: A modified QuickDASH-9 provides a valid outcome instrument for upper limb function

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
  1. Maximum likelihood extraction and varimax rotation with suppression at 0.50.