A Clinical Prediction Rule To Identify Patients with Low Back Pain Most Likely To Benefit from Spinal Manipulation: A Validation Study

Figure 3. Lower scores represent less disability.
Figure 3. Lower scores represent less disability. Two-dimensional graphical representation of the 3-way clinical prediction rule × treatment group × time interaction for the Oswestry Disability Questionnaire (ODQ) score (P < 0.001).

This Article

  1. Ann Intern Med December 21, 2004 vol. 141 no. 12 920-928