Inclusion Criteria:  Being between the ages of 18-65  Being open to communication and cooperation Being conscious and in a position to answer questions Volunteering to research  Exclusion Criteria:  Having a disease that may affect decision making ability (dementia, psychological disorders etc.)  Having sensory losses such as vision and hearing Colonoscopy decision has been made because of emergency and active lower gastro intestinal system bleeding. Being inpatient at the hospital Being pregnant