Fig. 2From: Psychological and behavioral differences between low back pain populations: a comparative analysis of chiropractic, primary and secondary care patientsMPI-S subgroups across study samples. Legend: A = study sample A, B = study sample B, C = study sample C, D; study sample D, AC = adaptive coper, ID = interpersonally distressed, DYS = dysfunctional, MP = The Multi-dimensional Pain InventoryBack to article page