“…For example, Campo et al 14) observed that WRMD prevalence was higher in older physical therapists than in younger physical therapists. In contrast, most previous studies have reported that therapists experience symptoms before they reach 30 years of age, and the incidence rate within 5 years of graduation is high 5,9,11,12,15) . The suggested reason is that new physical therapists lack professional experience, knowledge, and techniques, and that they are rotationally dispatched to different places, thereby running a higher risk of injury 1,16) .…”