Niran Çoban

This study tests whether coloring mandalas for 20 minutes before elective surgery can lower patients' anxiety and stress. Sixty adults scheduled for gallbladder surgery will be randomly assigned to either color a mandala or receive standard care. Researchers will measure anxiety …

This study looks at whether listening to ney music, a traditional Turkish wind instrument, can help people who have had lumbar disc surgery feel less pain and anxiety, sleep better, and have a better quality of life. About 60 adults will be split into two groups: one group will l…