Bowel Preparation
Conditions
Interventions
Gold Standard:The bowel preparation cleanliness is assessed using the BBPS (Boston Bowel Preparation Scale) score during colonoscopy. A BBPS score greater than 6 indicates adequate bowel preparation.
Index test:An artificial intelligence system for predicting the quality of bowel preparation.
Sponsors
Xiangya Hospital Central South University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria included patients aged 18-75 years who owned a functional smartphone.
Exclusion criteria
Exclusion criteria: (1) History of major intestinal surgery (2) Gastrointestinal obstruction or perforation (3) Severe renal failure (creatinine clearance 180 mmHg or diastolic blood pressure >100 mmHg) (6) Moderate or severe active gastrointestinal bleeding (>100 mL/day) (7) Pregnancy or breastfeeding (8) Inability to understand the study content, communicate effectively, or complete the informed consent process due to any reason (including but not limited to mental disorders, cognitive impairment, or impaired consciousness), as determined by the investigator. (9) Allergy to the laxative used in the study (10) Inability to use the application or lack of complete images and colonoscopy records in the historical data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy;Sensitivity;Specificity; | — |
Countries
China
Contacts
Public ContactLiu Xiaowei
Xiangya Hospital Central South University
Outcome results
None listed