A Predictive Model for Inadequate Bowel Preparation Before Colonoscopy: Development and Validation
March 16, 2017 updated by: Yanqing Li, Shandong University
About 30% of patients were reported to suffer inadequate bowel preparation.
Study Overview
Status
Completed
Intervention / Treatment
Detailed Description
Risk factors, such as diabetes, constipation, history of intra-abdominal or pelvic surgery, etc, have been demonstrated to be important predictors for inadequate bowel preparation.
The aim of the study is to create and verify a predictive model for inadequate bowel preparation in Chinese.
Study Type
Observational
Enrollment (Actual)
1504
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Shandong
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Jinan, Shandong, China, 250012
- Department of Gastroenterology, Qilu Hospital, Shandong University
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
- patients undergoing colonoscopy.
- patients older than 18 years.
Description
Inclusion Criteria:
- patients undergoing colonoscopy.
- patients older than 18 years.
Exclusion Criteria:
- patients referred for emergency colonoscopy.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
|---|---|
|
patients undergoing colonoscopy
patients undergoing colonoscopy were observed in terms of the bowel preparation quality which is measured by Boston Bowel Preparation Scale (BBPS).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
inadequate bowel preparation, defined as a Boston Bowel Preparation Scale (BBPS) score.
Time Frame: 5 months
|
inadequate bowel preparation
|
5 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
April 1, 2016
Primary Completion (Actual)
February 1, 2017
Study Completion (Actual)
February 1, 2017
Study Registration Dates
First Submitted
March 25, 2016
First Submitted That Met QC Criteria
March 29, 2016
First Posted (Estimate)
April 4, 2016
Study Record Updates
Last Update Posted (Actual)
March 20, 2017
Last Update Submitted That Met QC Criteria
March 16, 2017
Last Verified
March 1, 2017
More Information
Terms related to this study
Other Study ID Numbers
- 2016SDU-QILU-01
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.