Test-retest of computerized health status questionnaires frequently used in the monitoring of knee osteoarthritis: a randomized crossover trial
<p>Abstract</p> <p>Background</p> <p>To compare data based on touch screen to data based on traditional paper versions of questionnaires frequently used to examine patient reported outcomes in knee osteoarthritis patients and to examine the impact of patient characteris...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2011-08-01
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Series: | BMC Musculoskeletal Disorders |
Online Access: | http://www.biomedcentral.com/1471-2474/12/190 |