None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Health check-up population; 2.Age 60-74 years old; 3.Capable of listening, speaking, reading, and understanding Chinese, able to understand the requirements of the survey questionnaire and willing to cooperate with the researcher in the study, and willing to sign an informed consent form voluntarily;
Exclusion criteria
Exclusion criteria: 1.History of drug allergies; 2.constipation; 3.Significant electrolyte abnormality; 4.Colonoscopy contraindications include severe hypertension, intestinal perforation, peritonitis, abdominal aortic aneurysm, and severe cardiopulmonary dysfunction;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pass rate of bowel cleansing; | — |
Secondary
| Measure | Time frame |
|---|---|
| Tolerability versus re-bowel preparation acceptance rate; | — |
Countries
China
Contacts
Zhujiang Hospital of Southern Medical University