IRCT2016122831626N1 IRCT 2017-01-18 Vice chancellor for research Ahvaz Jundishapur University of Medical Sciences The effect of music therapy on anxiety level of patients undergoing LASIK eye surgery before operation The effect of music therapy on anxiety level of patients undergoing LASIK eye surgery before operation 2017-02-19 anticipated 62 Complete https://irct.ir/trial/24838 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Other design features: Randomization was done by random number table. 2-3 Anxiety. Intervention 1: Intervention group: A Spielberg questionnaire for measuring level of anxiety was used and filled out by patients in 2 times. The first time one hour before LASIK operation that represents the basic anxiety and second time after intervention, before LASIK. For intervention group in a separate room,one hour before LASIK music therapy is performed by a psychiatric assistant for 45 minutes. music therapy will be used by Instrumental pieces from the sounds of nature like the sound of sea waves and are inspired by the sounds of the forest. State Anxiety is evaluated feeling at this moment and that response time and Trait anxiety is evaluated public sentiment and the usual measures. Intervention 2: Control group: The control group in a separate room without playing music, are preparing for LASIK.