During the procedure, patients in the intervention group watched videos of their choice, either in a relaxing natural setting or without any violent content, using virtual reality glasses.

No intervention was applied to the patients in the control group.

Virtual reality is a method that can be used to distract and prepare patients for medical procedures. Virtual reality is a computer-generated environment where three-dimensional interaction is possible. It is an advanced technology that allows an individual to move into a virtual environment and focus their attention on other thoughts, allowing them to pay less attention to pain and anxiety. In this study, the virtual reality glasses were put on for the intervention group five minutes before the procedure began and were kept on until the procedure was completed. The virtual reality glasses showed the patient-selected images of a relaxing nature setting or images without any violent content.

The average score change on pain intensity as measured by Visual Analog Scale. This scale is an unidimensional measure commonly used to measure pain intensity. The scale is a measuring tool with length of 0-10 cm. High scores on the scale indicate that pain intensity is high.

The average score change on anxiety level as measured by State-Trait Anxiety Inventory. This scale in used to measure anxiety. The scores on the scale ranges from 20 to 80. The high scores on the scale indicate that anxiety is high.

The average score change on satisfaction level as measured by Visual Analog Scale. This scale is an unidimensional measure commonly used to measure satisfaction level. The scale is a measuring tool with length of 0-10 cm. High scores on the scale indicate that satisfaction level is high.