Symptom Clusters in Patients With Advanced Cancer: A Reanalysis Comparing Different Statistical Methods Emily Chen, BSc (C), Janet Nguyen, BSc (C), Luluel Khan, MD, Liying Zhang, PhD, Gemma Cramarossa, BHSc (C), May Tsao, MD, Cyril Danjoux, MD, Elizabeth Barnes, MD, Arjun Sahgal, MD, Lori Holden, MRTT, Florencia Jon, MRTT, Edward Chow, MBBS, MSc, PhD, FRCPC Journal of Pain and Symptom Management Volume 44, Issue 1, Pages 23-32 (July 2012) DOI: 10.1016/j.jpainsymman.2011.07.011 Copyright © 2012 U.S. Cancer Pain Relief Committee Terms and Conditions
Fig. 1 PROC TREE procedure-generated dendrogram displaying three-cluster solution and cluster hierarchy. More similar symptoms were joined together earlier. Journal of Pain and Symptom Management 2012 44, 23-32DOI: (10.1016/j.jpainsymman.2011.07.011) Copyright © 2012 U.S. Cancer Pain Relief Committee Terms and Conditions