Accepted for/Published in: JMIR Human Factors
Date Submitted: Aug 8, 2019
Open Peer Review Period: Aug 12, 2019 - Oct 7, 2019
Date Accepted: Sep 11, 2020
(closed for review but you can still tweet)
Warning: This is an author submission that is not peer-reviewed or edited. Preprints - unless they show as "accepted" - should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.
Developing and Evaluating the Quality of a New Patient Education Video on Colonoscopy Preparation
ABSTRACT
Background:
Although several patient education materials on colonoscopy preparation exist, few studies have evaluated or compared them, and hence no professional consensus on recommended content or media to use.
Objective:
We aimed to address this need by developing and evaluating a new video on colonoscopy preparation.
Methods:
We developed a new video explaining split-dose bowel preparation for colonoscopy. Of similar content videos on the Internet (n=20), the most favourably reviewed video among patient and physician advisors was used as the comparator for the study. 232 individuals attending gastroenterology or urology clinics reviewed the new and comparator videos. The order of administration of the new and comparator videos was randomly counterbalanced to assess the impact of presentation order. Respondents rated each video along the following dimensions: information amount, clarity, trustworthiness, understandability, new or familiar information, reassurance, information learned, understanding from patient’s point of view, appeal, and likelihood to recommend the video to others.
Results:
Overall, 71.6% preferred the new video, 25.0% preferred the comparator video, and 3.4% were not sure. 64% of those who viewed the new video first, preferred it, while 78% who viewed the new video second preferred it. Multivariable logistic regression analysis also demonstrated that participants were more likely to prefer the new video if they had viewed it second. Participants who preferred the new video rated it as more clear and trustworthy compared with those who preferred the comparator video.
Conclusions:
This study developed and assessed the strengths of a newly developed colonoscopy educational video.
Citation
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Copyright
© The authors. All rights reserved. This is a privileged document currently under peer-review/community review (or an accepted/rejected manuscript). Authors have provided JMIR Publications with an exclusive license to publish this preprint on it's website for review and ahead-of-print citation purposes only. While the final peer-reviewed paper may be licensed under a cc-by license on publication, at this stage authors and publisher expressively prohibit redistribution of this draft paper other than for review purposes.