External Validation of Models for Predicting Inadequate Bowel Preparation

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

500 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-08-01

Study Completion Date

2020-12-31

Brief Summary

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In order to obtain the risk level of patients with intestinal insufficiency through simple indicators, many foreign scholars have studied and developed their own prediction models. However, the current guideline indicates that there is insufficient evidence to recommend the use of a specialized predictive model for clinical practice.There are few studies on external validation of existing prediction models.

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Detailed Description

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Conditions

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Colonoscopy Predictive Model External Validation

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Interventions

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no intervention

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

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

Exclusion Criteria

* Emergency colonoscopy.
* Have a serious medical condition, such as heart failure, acute liver failure, severe kidney disease (dialysis or predialysis patients) or New York heart association class iii-iv.
* Pregnant or breastfeeding.
* No bowel preparation or poor compliance (no bowel preparation as instructed or laxatives \< 90% of prescribed dose).
* Refuse to sign informed consent.
* The patient was rescheduled after the previous colonoscopy due to insufficient bowel preparation.
* Temporarily change to colonoscopy for other reasons.
* Incomplete colonoscopy due to insufficient parenteral preparation.
* Lack of complete data.

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No