Impact of comorbidity on sleep quality in copd patients evaluated with the pittsburgh sleep quality index (psqi)

Conclusions: Poor sleep quality evaluated with the generic questionnaire PSQI is very frequent among patients with COPD. Anxiety and some comorbidities (but not its quantification by the Charlson index) appear to be related with the quality of sleep measured by PSQI.

Source: European Respiratory Journal - November 19, 2018 Category: Respiratory Medicine Authors: Sampol Sirvent, J., Lloberes Canadell, P., Romero Santo Tomas, O., Valeiro Gonzalez, B., Miravitlles Fernandez, M., Sampol Rubio, G., Ferrer Sancho, J. Tags: Sleep and control of breathing Source Type: research