In this research, randomization will be block, and the randomization unit will be cluster. Random assignment of patients (60 tons) to 4 groups (first 15 patients for group A, then 15 patients for group B, then 15 patients for group C and finally 15 patients for group D), using The order of generating integer random numbers (= INT (RAND (* * 60)) is performed by the rand function of Excel software. And D, will be done so that the names of the groups (intervention group 1; stress management based on cognitive-behavioral therapy, intervention group 2; self-care training, intervention group 3; stress management based on cognitive-behavioral therapy + self-care training, group Control; group 4) is written on four pieces of paper and will be folded, then by random selection of the first paper from four papers, type of intervention group A, by choosing the second paper from the remaining three papers, type of intervention group B, by selecting the third paper From the remaining two papers, the type of intervention in group C will be determined, and the remaining paper (fourth) will determine the type of intervention for group D.