RCT on Running Water Sound During Urodynamic

This study tests whether playing the sound of running water during a bladder function test (called urodynamic testing) helps reduce anxiety and makes it easier for patients to urinate during the procedure. The test involves measuring how the bladder fills and empties, which can be stressful for some patients. **You may be eligible if...** - You are a woman between 18 and 90 years old - You are scheduled for a urodynamic study (bladder function test) - You can read and understand traditional Chinese - You are willing to participate and sign a consent form **You may NOT be eligible if...** - You have severe cognitive impairment or cannot complete a simple anxiety rating scale - You have a known psychiatric condition that affects anxiety levels - You have a hearing impairment that prevents you from hearing the water sound Talk to your doctor to see if this trial is right for you.