Distribution of definitely improved, possibly improved and not improved subjects in the GPR and SE group. Definitely improved: reduction of at least 30% on RMDQ and VAS scores from baseline. Possibly improved: reduction of at least 30% on RMDQ score from baseline.
Bonetti et al. BMC Musculoskeletal Disorders 2010 11:285 doi:10.1186/1471-2474-11-285