Related Experiment Video
Updated: Feb 8, 2026

Stereoacuity Improvement using Random-Dot Video Games
Published on: January 14, 2020
A randomized controlled trial to determine whether a video presentation improves informed consent for hysterectomy
Alicia C Pallett1, Bao T Nguyen1, Natalie M Klein2
1Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, San Antonio Military Medical Center, Fort Sam Houston, TX.
Supplementing hysterectomy informed consent with video improves patient comprehension and counseling thoroughness. This enhanced approach also reduces physician counseling time, benefiting both patients and providers.
Area of Science:
- Medical Education
- Surgical Patient Care
- Health Communication
Background:
- Informed consent is crucial for preoperative counseling, especially for procedures like hysterectomy.
- Optimizing how information is conveyed to surgical patients is essential for effective consent.
- Understanding best practices for hysterectomy informed consent is a key area of research.
Purpose of the Study:
- To evaluate if a video presentation enhances patient comprehension during informed consent for hysterectomy.
- To compare standard physician counseling with counseling supplemented by video.
- To assess the impact of video on patient understanding and satisfaction.
Main Methods:
- A randomized, mixed factorial controlled trial comparing standard counseling to video-supplemented counseling.
- Patient comprehension was measured via assessments at multiple time points.
- Patient-physician interactions were analyzed for counseling time and content.
Main Results:
- Patients receiving video counseling showed significantly improved comprehension scores post-counseling and on the day of surgery.
- Specific critical information, such as risks and postoperative expectations, was more consistently covered in the video arm.
- Physicians spent less time counseling patients who viewed the video.
Conclusions:
- Video presentations effectively enhance patient comprehension of hysterectomy informed consent information.
- Supplementing counseling with video improves the thoroughness of information provided to patients.
- This method can lead to more efficient physician-patient communication during the informed consent process.
Related Concept Videos
Self-Presentation
Self-Presentation: Self-Monitoring and Self-Handicapping
Strategies of Self-Presentation I: Strategic Self-Presentation
Processes of Self-Presentation
Clinical Trials: Overview
Trial and Error and Algorithm

