Figure 2From: Tactile acuity training for patients with chronic low back pain: a pilot randomised controlled trial Function levels pre and post treatment. This figure shows the function levels, as measured by the Roland Morris Disability Questionnaire (RMDQ) pre and post treatment for both groups. * indicates a statistically significant (p < 0.05) change in function from pre to post treatment in the placebo group. Data are presented as mean (1SD).Back to article page