Construct Validity Matters: Are CAT and 5STS Surrogates of Exercise Capacity in COPD? [Letter]

Roberto Vera-Uribe,1 Rodrigo Torres-Castro,1 Matías Otto-Yáñez2 1Department of Physical Therapy, University of Chile, Santiago, Chile; 2Health, Functionality, and Physical Activity Research Group (GISFAF), School of Kinesiology, Faculty of Health Sciences, Autonomous University of Chile, Santiago, ChileCorrespondence: Rodrigo Torres-Castro, Email [email protected]

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Publication Details

Journal
Dove Medical Press (Taylor and Francis Group)
Published
2026-05-01
Primary Topic
Chronic Obstructive Pulmonary Disease (COPD) Research
Type
article
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article

Construct Validity Matters: Are CAT and 5STS Surrogates of Exercise Capacity in COPD? [Letter]

Matías Otto-Yáñez, Rodrigo Torres-Castro, Roberto Vera-Uribe
Dove Medical Press (Taylor and Francis Group)
Chronic Obstructive Pulmonary Disease (COPD) Research
article

Construct Validity Matters: Are CAT and 5STS Surrogates of Exercise Capacity in COPD? [Letter]

Matías Otto-Yáñez, Rodrigo Torres-Castro, Roberto Vera-Uribe
article en

Abstract

Roberto Vera-Uribe,1 Rodrigo Torres-Castro,1 Matías Otto-Yáñez2 1Department of Physical Therapy, University of Chile, Santiago, Chile; 2Health, Functionality, and Physical Activity Research Group (GISFAF), School of Kinesiology, Faculty of Health Sciences, Autonomous University of Chile, Santiago, ChileCorrespondence: Rodrigo Torres-Castro, Email [email protected]

Dove Medical Press (Taylor and Francis Group)
Openalex Percentile: Top 7%
Chronic Obstructive Pulmonary Disease (COPD) Research
Open Access PDFOpenAlex
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Construct Validity Matters: Are CAT and 5STS Surrogates of Exercise Capacity in COPD? [Letter] — Matías Otto-Yáñez, Rodrigo Torres-Castro, et al. · Dove Medical Press (Taylor and Francis Group) (2026) | TGRS Research Map | TGRS