Test-retest of computerized health status questionnaires frequently used in the monitoring of knee osteoarthritis: a randomized crossover trial

@inproceedings{Gudbergsen2011TestretestOC,
  title={Test-retest of computerized health status questionnaires frequently used in the monitoring of knee osteoarthritis: a randomized crossover trial},
  author={Henrik Gudbergsen and Else Marie Bartels and Peter Krusager and Eva Ejlersen W{\ae}hrens and Torben Grube Christensen and Bente Danneskiold-Sams\oe and Henning Bliddal},
  booktitle={BMC musculoskeletal disorders},
  year={2011}
}
BACKGROUND 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 characteristics on this comparison METHODS Participants were recruited from an ongoing trial (http://ClinicalTrials.Gov Identifier: NCT00655941). 20 female participants, mean age 67 (SD 7), completed KOOS, VAS pain, function and patient global, SF-36, Physical… CONTINUE READING