Evaluation of the psychometric properties of the Nighttime Symptoms of COPD Instrument
Michelle Mocarski,1 Erica Zaiser,2 Dylan Trundell,2 Barry J Make,3 Asha Hareendran21Forest Research Institute, Inc., an affiliate of Actavis, Inc., Jersey City, NJ, USA; 2Evidera, London, UK; 3National Jewish Health, Denver, CO, USA Background: Nighttime symptoms can negatively impact the quality o...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Dove Medical Press
2015-03-01
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Series: | International Journal of COPD |
Online Access: | http://www.dovepress.com/evaluation-of-the-psychometric-properties-of-the-nighttime-symptoms-of-peer-reviewed-article-COPD |