IRCT201510077844N9 IRCT 2016-07-13 Vice Chancellor for Research and Kerman University of Medical Sciences Effect of laughter therapy on quality of life and depression on patients undergoing hemodialysis in dialysis ward Kerman University of Medical Sciences 2015 Effect of laughter therapy on quality of life and depression on patients undergoing hemodialysis in dialysis ward Kerman University of Medical Sciences 2015 2016-01-30 anticipated 80 Complete https://irct.ir/trial/8296 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. N/A Dependence on renal dialysis. Intervention 1: Sampling is as follows After obtaining an informed consent in writing to participate in the study, patient selection, each patient is given a code Throw the dice with even-numbered first patient in the intervention group and the first patient in the control group were number one. Group Intervention: The intervention group patients for 8 weeks, 3 sessions per week, 45 minutes per session on an official coach Laughter Yoga Laughter Yoga is done for these patients And, ultimately, quality of life and depression in the intervention group compared with before the program together. Intervention 2: Control group: patients without action once in the first 4 weeks are evaluated once.