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Psychometric properties of the St George’s Respiratory Questionnaire in patients with idiopathic pulmonary fibrosis: insights from the INPULSIS trials
INTRODUCTION: We evaluated the psychometric properties of the St George’s Respiratory Questionnaire (SGRQ) in patients with idiopathic pulmonary fibrosis (IPF) using data from the two INPULSIS trials. METHODS: Data from 1061 patients treated with nintedanib or placebo were pooled. Internal consisten...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2018
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5976110/ https://www.ncbi.nlm.nih.gov/pubmed/29862029 http://dx.doi.org/10.1136/bmjresp-2018-000278 |