Results
Results
- Compared height adjustable tray with keyboard on a fixed height desktop
- No significant difference between the two computer workstations for wrist angle, seated posture or musculoskeletal discomfort
Desktop Height Adjustable Tray
Ulnar Deviation (degrees) 8.38 + 4.40 7.44 + 4.88
Wrist Extension (degrees) 17.17 + 10.44 18.62 + 11.43
Posture 3.57 + 0.51 3.35 + 0.59
Discomfort 12.00 + 13.20 14.46 + 15.60