1. The Association Between Depressive Symptoms and Age in Cancer Patients: A Multicenter Cross-Sectional Study 
Saho Wada, MD, Ken Shimizu, MD, PhD, Hironobu Inoguchi, MA, Haruki Shimoda, MPH, Kazuhiro Yoshiuchi, MD, PhD, Tatsuo Akechi, MD, PhD, Megumi Uchida, MD, PhD, Asao Ogawa, MD, PhD, Daisuke Fujisawa, MD, PhD, Shinichirou Inoue, MD, Yosuke Uchitomi, MD, PhD, Eisuke Matsushima, MD, PhD 
Journal of Pain and Symptom Management 
Volume 50, Issue 6, Pages (December 2015)
DOI: /j.jpainsymman
Copyright © 2015 American Academy of Hospice and Palliative Medicine Terms and Conditions

2. Fig. 1 Flow diagram outlining derivation of the final sample.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2015 American Academy of Hospice and Palliative Medicine Terms and Conditions

3. Fig. 2
Distribution of the PHQ-9 score according to age. Box plot explanation: upper horizontal line of box, 75th percentile; lower horizontal line of box, 25th percentile; horizontal bar within box, median; upper horizontal bar outside box, 90th percentile; lower horizontal bar outside box, 10th percentile. Circles represent outliers. PHQ-9 = Patient Health Questionnaire-9.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2015 American Academy of Hospice and Palliative Medicine Terms and Conditions