Patterns of Pain and Interference in Patients with Painful Bone Metastases: A Brief Pain Inventory Validation Study Jackson S.Y. Wu, MD, MSc, FRCPC, Dorcas Beaton, MSc, PhD, Peter M. Smith, PhD, Neil A. Hagen, MD, FRCPC Journal of Pain and Symptom Management Volume 39, Issue 2, Pages 230-240 (February 2010) DOI: 10.1016/j.jpainsymman.2009.07.006 Copyright © 2010 U.S. Cancer Pain Relief Committee Terms and Conditions
Fig. 1 Final measurement model of BPI evaluations of 258 bone metastases patients. Model showing 3 distinct factors: Pain, Activity interference, and Affect interference with standardized factor loading of each item onto respective factor. E = residual for each item; C = correlation estimate. Model's adjusted goodness of fit = 0.94. Journal of Pain and Symptom Management 2010 39, 230-240DOI: (10.1016/j.jpainsymman.2009.07.006) Copyright © 2010 U.S. Cancer Pain Relief Committee Terms and Conditions