Effect of Surgical Planning Prompts on Elective Surgery Acceptance Rate

This randomized, double-blind, controlled trial investigates whether prompting patients facing elective cataract surgery to articulate their specific conditions for choosing surgery (a structured self-reflection intervention commonly used in Shared Decision-Making) affects their subsequent decision to undergo the procedure. Eligible cataract patients who have been informed of surgical indications at an outpatient visit will be randomly assigned 1:1 to an intervention group (structured writing about personal conditions for accepting surgery) or a control group (no writing task). Both groups read the same standardized information about cataract diagnosis and treatment, and both complete the same set of follow-up questionnaire items. Three treating physicians independently rate their degree of surgical recommendation for each patient; these ratings along with baseline clinical measures are included as covariates in the analysis. The primary outcome is whether participants register for cataract surgery within 6 months of their initial outpatient consultation. Secondary outcomes include self-reported understanding of the condition, clarity of treatment plan, condition-related anxiety, perceived urgency, perceived helpfulness of the consultation, semantic analysis of written responses, and patient experience measures.