Development and Implementation of a Registry of Patients Attending Multidisciplinary Pain Treatment Clinics: The Quebec Pain Registry

Figure 3

Mean scores on the physical and mental summary scales of the SF-12v2 in QPR patients (), US healthy population without a chronic condition (), and patients suffering from cancer (), diabetes (), and heart disease () [42]. QPR patients’ scores were compared to those of the other groups using Student’s -tests. All values are < 0.001 and all Cohen’s values are ≥ 0.5.