Validation of the Mobile App Version of the EQ-5D-5L Quality of Life Questionnaire Against the Gold Standard Paper-Based Version: Randomized Crossover Study
BackgroundStudy participants and patients often perceive (long) questionnaires as burdensome. In addition, paper-based questionnaires are prone to errors such as (unintentionally) skipping questions or filling in a wrong type of answer. Such errors can be prevented with the e...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
JMIR Publications
2022-08-01
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Series: | JMIR Formative Research |
Online Access: | https://formative.jmir.org/2022/8/e37303 |