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Colonoscopy Educational Video Upon Inner City Population

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ClinicalTrials.gov Identifier: NCT02906969
Recruitment Status : Completed
First Posted : September 20, 2016
Last Update Posted : September 20, 2016
Sponsor:
Information provided by (Responsible Party):
Drexel University

Brief Summary:

Background:

The investigators assessed the use of a colonoscopy instructional video to improve both bowel preparation and education prior to procedure. Preceding studies have been vague, pinning patient education via diagrams and text as both pivotal and useless for compliance in bowel preparations. These studies however lacked assessment of comprehension prior to procedure.

Methodology:

This is a prospective study of diverse, inner city outpatient university center, first time colonoscopy patients given 1 of 2 on-site videos and written/verbal instruction. Experimentals saw a 5 min video on the purpose of colonoscopy, bowel preparation, pre-colonoscopy diet, and proper laxative use. Controls saw a 5 min video from the same spokesperson on upper endoscopy; which was trivial. Both groups were given a quiz within 30 days of the colonoscopy on demographics, and 14 test questions about colonoscopy and preparation. Subsequently, endoscopists used the additive Ottawa scale to rate quality of preparation (range 0-14) via: fluid (0=sm,1=mod, 2=lg) and cleanliness in each the right, mid and rectosigmoid colon, (0=excellent, 1=good, 2=fair, 3=poor, 4=inadequate).


Condition or disease Intervention/treatment
Other Surgical Procedures Other: Colonoscopy Educational Video Other: Placebo Educational Video

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 104 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single (Investigator)
Official Title: Educational Colonoscopy Video Enhances Bowel Preparation Quality and Comprehension in an Inner City Population
Study Start Date : March 2012
Primary Completion Date : March 2013
Study Completion Date : March 2013

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Colonoscopy
U.S. FDA Resources

Arm Intervention/treatment
Experimental: Colonoscopy educational Video
Brief educational video of colonoscopy to determine comprehension and quality of bowel preparation.
Other: Colonoscopy Educational Video
Brief Video utilization to assess comprehension and evaluation bowel preparation quality
Placebo Comparator: Control
Non-colonoscopy video as a control.
Other: Placebo Educational Video
Brief Video utilization to provide placebo information and evaluation bowel preparation quality



Primary Outcome Measures :
  1. Primary outcome improvement in adequate bowel preparations [ Time Frame: in 30 days retention from the video ]
    Bowel preparation quality indicator using Ottawa bowel prep scale.

  2. Comprehension of colonoscopy/colorectal cancer screening [ Time Frame: in 30 days retention from the video ]
    Questionnaire



Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 65 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Exclusion Criteria:

  • Patients were excluded if they had dementia or
  • cognitive impairment or
  • if they did not have a pre-procedural office visit.

Inclusion Criteria:

  • age 18-85
  • undergoing initial outpatient colonoscopy
  • willing to participate in and sign consent for this study
  • Morning session of colonoscopy procedure