Validity and Responsiveness of the Depression Anxiety Stress Scales-21 (DASS-21) in COPD

Yohannes, AM; Dryden, S; Hanania, NA

Yohannes, AM (reprint author), Azusa Pacific Univ, Sch Behav & Appl Sci, Dept Physiotherapy, 701 E Foothill Blvd, Azusa, CA 91702 USA.

CHEST, 2019; 155 (6): 1166

Abstract

BACKGROUND: We examined the validity and responsiveness of the Depression Anxiety and Stress Scales-21 (DASS-21) in patients with COPD following an 8-......

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