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Data was collected by means of electronic questionnaires.
The proposed approach is based on the usage of electronic questionnaires (e-questionnaires) designed by a group of experts.
There are limitations of web-based instruments: Compared to paper-based versions, completing electronic questionnaires is more time consuming and some people may require assistance.
All studies applied postal or electronic questionnaires.
On the other hand, electronic questionnaires may induce selection bias.
JS provided the electronic questionnaires and supported their integration into general practices' infrastructure.
TKR patients who prefer electronic questionnaires are younger and have completed higher levels of schooling.
Restricting the mode of patient-reported outcome measures to electronic questionnaires might introduce selection bias.
Information about symptoms, height, and weight were collected from electronic questionnaires completed by the participants.
Psychosocial factors and demographic data, including medical history, were collected using electronic questionnaires.
In orthopaedics, little is known about patient preference regarding pen-and-paper or electronic questionnaires.
More suggestions(15)
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