Evidence map›Paper›PMID 27317249›Full record

Trial reportBMC gastroenterology2016

A randomized controlled trial of an educational video to improve quality of bowel preparation for colonoscopy.

Jin-Seok Park, Min Su Kim, HyungKil Kim, Shin Il Kim, Chun Ho Shin, Hyun Jung Lee, Won Seop Lee, Soyoung Moon

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04590105 (The Impact of a Smartphone App on the Quality of Pediatric Colonoscopy Preparations), which is not on this map. Cited by 42 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04590105 nacompletednot on this map

The Impact of a Smartphone App on the Quality of Pediatric Colonoscopy Preparations

TypeinterventionalSponsorStony Brook UniversityRan2014 to 2015Enrolled42ConditionsPediatric ALLArmsSmartphone App "SB Colonoscopy Prep", Written Instruction
3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Jin-Seok ParkDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea.
Min Su KimDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea.
HyungKil KimDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea. Kimhg@inha.ac.kr.
Shin Il KimDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea.
Chun Ho ShinDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea.
Hyun Jung LeeDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea.
Won Seop LeeDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea.
Soyoung MoonDigestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 400-711, South Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh-quality bowel preparation is necessary for colonoscopy. A few studies have been conducted to investigate improvement in bowel preparation quality through patient education. However, the effect of patient education on bowel preparation has not been well studied.

methodsA randomized and prospective study was conducted. All patients received regular instruction for bowel preparation during a pre-colonoscopy visit. Those scheduled for colonoscopy were randomly assigned to view an educational video instruction (video group) on the day before the colonoscopy, or to a non-video (control) group. Qualities of bowel preparation using the Ottawa Bowel Preparation Quality scale (Ottawa score) were compared between the video and non-video groups. In addition, factors associated with poor bowel preparation were investigated.

resultA total of 502 patients were randomized, 250 to the video group and 252 to the non-video group. The video group exhibited better bowel preparation (mean Ottawa total score: 3.03 ± 1.9) than the non-video group (4.21 ± 1.9; P < 0.001) and had good bowel preparation for colonoscopy (total Ottawa score <6: 91.6 % vs. 78.5 %; P < 0.001). Multivariate analysis revealed that males (odds ratio [OR] = 1.95, P = 0.029), diabetes mellitus patients (OR = 2.79, P = 0.021), and non-use of visual aids (OR = 3.09, P < 0.001) were associated with poor bowel preparation. In the comparison of the colonoscopic outcomes between groups, the polyp detection rate was not significantly different between video group and non-video group (48/250, 19.2 % vs. 48/252, 19.0 %; P = 0.963), but insertion time was significantly short in video group (5.5 ± 3.2 min) than non-video group (6.1 ± 3.7 min; P = 0.043).

conclusionThe addition of an educational video could improve the quality of bowel preparation in comparison with standard preparation method.

trial registrationClinical Research Information Service KCT0001836 . The date of registration: March, 08(th), 2016, Retrospectively registered.

Indexed as

EnemaVideo RecordingAdultCatharticsColonic PolypsColonoscopyFemaleHumansMaleMiddle AgedOutcome Assessment, Health CarePatient Education as TopicProspective StudiesCatharticsBowel preparationColonoscopyVideo

Identifiers

PMID27317249
PMCPMC4912707

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.