IRCT20181024041449N2 IRCT 2018-12-06 Shahre-kord University of Medical Sciences Examining the effect of Roy adaptation model on patients undergoing coronary artery bypass graft Examining the effect of nursing care based on Roy adaptation model on quality of life and fatigue among patients undergoing coronary artery bypass graft 2018-09-29 anticipated 66 Complete https://irct.ir/trial/35556 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: The random allocation; the study participants are divided into two intervention and control groups using a random number table, which is extracted from random statistical software. N/A Coronary artery bypass graft. Intervention 1: Intervention group: for the intervention group, a nursing care program based on the Roy model is implemented. At first, incompatible behaviors of patients are identified using a researcher-made form of patient assessment based on Roy pattern. In the next stage, based on incompatible behaviors, 6 educational sessions will be conducted, 2 general education sessions and 4 individual training sessions and direct intervention of 30 to 45 minutes will be done by the researcher for each patient. Intervention 2: Control group: the control group receive treatment and routine care through visiting by his doctor's at office. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is not a plan to make this available