IRCT20200115046145N1 IRCT 2020-09-05 Islamic Azad University The effect of educational video on preoperative anxiety in patients with cataract The effect of educational video on preoperative anxiety of Phico-cataract patients 2020-01-30 anticipated 160 Complete https://irct.ir/trial/49674 interventional Randomization: Not randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Blinding description: The statistician, patients, and nurses who measured the variables were unaware of the randomization of the samples, so that patients only knew that they had participated in the study but did not know which group they belonged to. The data were also coded to the statistician and the type of group was not mentioned to the statistical analyzer, but the researcher was aware of the randomization of the samples. Therefore, two-way study is considered blind. 3 Anxiety of patients undergoing cataract surgery. Intervention 1: Intervention group: The intervention of the present study will be a short educational video (10 minutes) about cataract surgery by Fico method. The content of the educational video will be about how and when to perform fico surgery and pre- and post-operative care. Intervention 2: Control group: The control group received only routine nursing care and was given the usual training on cataract surgery orally. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information