Depression and anxiety among chronic pain patients receiving prescription opioids and medical marijuana Daniel Feingold, Silviu Brill, Itay Goor-Aryeh, Yael Delayahu, Shaul Lev-Ran Journal of Affective Disorders Volume 218, Pages 1-7 (August 2017) DOI: 10.1016/j.jad.2017.04.026 Copyright © 2017 Elsevier B.V. Terms and Conditions
Fig. 1 Prevalence of depression and anxiety as diagnosed according to the Patient Health Questionnaire (PHQ-9) and the General Anxiety Disorder (GAD-7) scale, among patients with chronic pain receiving prescription opioids (OP), medical marijuana MM or both (OPMM). **p<0.01. Journal of Affective Disorders 2017 218, 1-7DOI: (10.1016/j.jad.2017.04.026) Copyright © 2017 Elsevier B.V. Terms and Conditions