Comparison of face-to-face interview and telephone interview administration of COPD assessment test: a randomized study.

Objective: To assess the measurement properties of the COPD assessment test (CAT) in a randomized trial comparing a face-to-face interview (FFI) with a telephone interview (TI).Methods: A randomized study was conducted at two teaching hospitals in Fortaleza, Brazil. Patients were randomly assigned t...

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Bibliographic Details

Published in:	Quality of Life Research Vol. 23; no. 4; pp. 1193 - 1198
Main Authors:	da Silva, Guilherme F, Morano, Maria Tereza A, Sales, Maria Penha U, Olegário, Natalia B, Cavalcante, Antonio George M, Pereira, Eanes D B
Format:	research randomized controlled trial Journal Article
Published:	Springer Nature May2014
Online Access:	View this record in EBSCOhost