Multimedia Education to Reduce Anxiety and Improve Care Awareness in Cataract Surgery Patients

A 10-minute multimedia video is provided to the intervention group during their final preoperative clinic visit. All participants receive standard verbal and printed education from the ophthalmologist. The video includes visual and auditory content on cataract surgery, preoperative instructions, postoperative care, and common concerns. Baseline data (T0) are collected before the intervention, including demographics, visual acuity, physiological indicators, BAI, and self-care knowledge. Follow-ups occur at T1 (surgery day), T2 (1 week postop), and T3 (1 month postop), assessing anxiety, physiology, vision, and self-care.