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Digital approach to informed consent in bariatric surgery: a randomized controlled trial
Boris Zevin1,2, Mohammad Almakky3, Ugo Mancini3
1Department of Surgery, Queen's University, Kingston, Canada. boris.a.zevin@gmail.com.
Adding a digital educational platform (DEP) to standard verbal consent for laparoscopic Roux-en-Y gastric bypass (LRYGB) significantly improved patient knowledge and reduced consent time. Patient satisfaction and knowledge retention remained comparable to standard methods.
Area of Science:
- Bariatric Surgery
- Medical Education
- Informed Consent
Background:
- Informed consent is crucial in surgery, with digital media offering potential to enhance patient comprehension.
- Standard verbal consent (SVC) may not fully convey complex surgical information.
- Digital educational platforms (DEP) can supplement traditional consent processes.
Purpose of the Study:
- To evaluate the impact of a DEP combined with SVC versus SVC alone for laparoscopic Roux-en-Y gastric bypass (LRYGB).
- To assess effects on patient knowledge, satisfaction, and consent appointment duration.
- To determine if digital tools improve understanding of LRYGB risks and benefits.
Main Methods:
- A prospective, non-blinded randomized controlled trial involving 51 LRYGB candidates.
- Intervention group received DEP + SVC; control group received SVC only.
- Data collected on post-consent knowledge, retention, satisfaction, and consent duration.
Main Results:
- The DEP+SVC group showed significantly higher post-consent knowledge (p=0.01).
- Consent duration was significantly shorter in the DEP+SVC group (p<0.01), with over 50% time savings.
- No significant differences were observed in knowledge retention or patient satisfaction.
Conclusions:
- Integrating a DEP with SVC enhances patient understanding of LRYGB risks and benefits.
- DEP significantly reduces the time required for informed consent discussions.
- This digital approach offers an efficient method to improve surgical consent processes.
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