IRCT20180528039885N2 IRCT 2021-09-11 Iran National Science Foundation Impact of an e-learning based postural education on musculoskeletal pain of music students Impact of an e-learning based postural education on musculoskeletal pain of music students 2021-12-01 anticipated 260 Complete https://irct.ir/trial/56949 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: The randomization method will be simple random assignment. Since individual allocation is not possible in a conservatory’s context; based on the number of students, grade and gender, the classes in each conservatory are first divided into two match groups randomly. Then the groups are numbered as 1 and 2, and numbers are placed in the bowl. A neutral person asked to pull out one of the numbers from the bowl. The group number 1 is assigned to the interventional group and the second group is assigned to the control group using random numbers. N/A playing-related musculoskeletal pain. Intervention 1: Intervention group: The intervention consists of four sessions, each one lasting for 90 minutes with a 1-week interval. A theoretical session to increase students' awareness of the importance of proper posture when practicing music. A motivational session: using the group discussion method, expressing personal thoughts, opinions and experiences will try to motivate them to change their behavior. Two practical sessions: implementation of paying attention to body posture during playing a musical instrument, having proper posture while standing, sitting, lifting and carrying musical instrument, hand position, and practicing special stretching exercise and warming up before playing. In this section, demonstration-re-demonstration, corrective feedback, etc. will be used. Intervention 2: Control group: Includes 130 music students who receive a little information about the hearing health. No - There is not a plan to make this available Justification or reason for not sharing IPD is At this time, the data is not publicly available because the work is continuing.