Does Showing Video Information About Spinal Anesthesia Relieves Patient Anxiety?

"During pre anesthesia visit after regular pre anesthesia check up patient will be asked to fill the Hamilton scoring questionnaire about anxiety.~After this a multimedia video information about spinal anesthesia of around 6 minutes will be shown to the intervention group during pre anesthesia visit. This video will contain explanation about how spinal anesthesia procedure is conducted. Patient will be allowed to ask questions.~On the day of surgery in the pre surgical area again Hamilton scoring questionnaire will be asked with the patients to check the level of anxiety."