An investigator has designed an experimental randomized stud…
An investigator has designed an experimental randomized study design to assess the effectiveness of Yoga for patients with low back pain. The main dependent variables were Pain intensity, Perception of disability (measured by RMDQ) and General health (Measured by the SF-36). Use schematics (drawing) to describe the study design used to assess the effectiveness of the intervention after receiving 1 month of treatment and at 6 months follow up. Used the table below to better create the schematics consider study arms, data collection points and sampling methods.
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