Video-Assisted Presentation Before Bariatric Surgery Enhanced Understanding of Informed Consent Content

Video-Assisted Presentation Before Bariatric Surgery Enhanced Understanding of Informed Consent Content: Randomized Controlled Trial

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT03653962

Enrollment

Registered

2018-08-31

Start date

2016-10-31

Completion date

2017-03-31

Last updated

2018-08-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bariatric Surgery Candidate

Keywords

Multimedia, informed consent, metabolic surgery, Roux-en-Y gastric bypass

Brief summary

This study evaluates the addition of video presentation on conventional informed consent. Participants divided two randomly, one group read only conventional informed consent, the other video presentation was watched after reading conventional consent.

Interventions

BEHAVIORALvideo assisted group

BEHAVIORALnon-video group

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

PREVENTION

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

* being a being bariatric metabolic surgery candidate according to international guidelines

Exclusion criteria

* illiterate * previous bariatric surgery * age \<18

Design outcomes

Primary

Measure	Time frame	Description
Questionnaire	six months	In the video group : verbal-written consent + video presentation In the conventional consent group: only verbal-written consent The video consisted of a summary of the written informed consent. Questionnaire consist of 15 questions quiz was given to both groups. Each question was rated on 15 points. 1point = bad score means don't understand informed consent. 15 point = full score means good understanding.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026