quarta-feira, 16 de abril de 2014

Measuring respiratory symptoms in clinical trials of COPD: reliability and validity of a daily diary

Objective To evaluate the EXACT-Respiratory Symptom (E-RS) measure, a daily diary comprising 11 of
the 14 items in the Exacerbations of Chronic Pulmonary Disease Tool (EXACT).
Conclusions Results suggest the RS-Total is a reliable and valid instrument for evaluating respiratory symptom severity in stable COPD. Further study of sensitivity to change is warranted.
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