A Predictive Model for Inadequate Bowel Preparation Before Colonoscopy: Development and Validation

Completed

• Conditions: Predictors; Bowel Cleansing Quality; Colonoscopy; Boston Bowel Preparation Scale

• Registration Number: NCT02726893
• Lead Sponsor: Shandong University

Brief Summary

About 30% of patients were reported to suffer inadequate bowel preparation.

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 Timeline

• Study First Submitted: 2016-03-25
• Study First Submitted QC: 2016-03-29
• Study Start: 2016-04
• Study First Posted: 2016-04-04
• Primary Completion: 2017-02
• Study Completion: 2017-02
• Status Verified: 2017-03
• Last Update Submitted: 2017-03-16
• Last Update Posted: 2017-03-20

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 1504

Inclusion Criteria

• patients undergoing colonoscopy.
• patients older than 18 years.

Exclusion Criteria

• patients referred for emergency colonoscopy.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
inadequate bowel preparation, defined as a Boston Bowel Preparation Scale (BBPS) score.	5 months	inadequate bowel preparation

Trial Locations

Locations (1)

Department of Gastroenterology, Qilu Hospital, Shandong University; 🇨🇳 Jinan, Shandong, China