Effectiveness of Nurse Tele-consultation on the Quality of Elective Colonoscopy, Procedure-related Anxiety, and Financial Toxicity

This study looks at whether a nurse-led phone or video consultation before a colonoscopy (a camera examination of the large bowel) helps patients prepare better, feel less anxious, and avoid unexpected out-of-pocket costs. **You may be eligible if...** - You are between 18 and 80 years old - You are scheduled for an outpatient colonoscopy for diagnostic, screening, or follow-up purposes **You may NOT be eligible if...** - You are under 18 or over 80 years old - Your colonoscopy is scheduled urgently (within 10 days) - You are pregnant - You have significant conditions that make standard preparation unsuitable Talk to your doctor to see if this trial is right for you.