Purpose of the Study
Purpose of the Study
- Test the manufacturer’s claims
- Address limitations of the previous tests of the PT system
- Experimentally test the effects of a PT system
- Subjects received no training on the proper use of the PT system
- Compare a keyboard on a fixed height desktop to a keyboard on a flat, height adjustable tray
- Close several gaps in the research literature
- Measure dynamic wrist angle
- Measure finger discomfort