IRCT20210131050193N1 IRCT 2021-02-07 Damanhour University Jacobson’s Technique on Postoperative Pain, Activity Tolerance and Sleeping JPRT The Effect of Jacobson’s Progressive Relaxation Technique on Postoperative Pain, Activity Tolerance and Sleeping Quality in Patients Undergoing Gynaecological Surgery 2021-02-15 anticipated 116 Complete https://irct.ir/trial/54023 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Other, Other design features: Nursing care, Randomization description: Randomization block technique will be used to randomly assign participants to the JPRT and control group. The researchers will follow six phases to conduct the randomization block technique. First; the researches will make a list that contains numbers from 1 to 116. Second; the researchers will make small pieces of papers that contain numbers from 1 to 116. Third; the researchers will fold the paper pieces to hide the numbers written on it, then it will be put in a bowl. Fourth; the researchers will divide the 116 pieces of papers into six blocks randomly and blindly; the first five blocks will involve 20 random numbers, and the last one will involve 16 remaining numbers. Fifth; half of the numbers will be randomly and blindly selected to the JPRT group from each block, while the residual will be allocated to the control group. Sixth; the sequence of cases will be recorded in the preset list (the word JPRT or control will be written in front of each number) to be taken into consideration when collecting data. N/A Patients Undergoing Gynaecological Surgery. Intervention group:. 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 The plan will be designed after completion of the data