NCT04607161

External Validation of Models for Predicting Inadequate Bowel Preparation

External Validation of Two Prediction Models for Adequate Bowel Preparation in Asia: A Prospective Study

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 500 (actual)
• Sponsor: Ningbo No. 1 Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

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.

Conditions

• Colonoscopy
• Predictive Model
• External Validation

Interventions

Type	Name	Description
OTHER	no intervention	no intervention

Timeline

• Start date: 2020-08-01
• Primary completion: 2020-12-01
• Completion: 2020-12-31
• First posted: 2020-10-29
• Last updated: 2021-06-30

Locations

1 site across 1 country: China