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]

Authors

Institutions

Publication Details

Journal
DOAJ (DOAJ: Directory of Open Access Journals)
Published
2026-05-01
Primary Topic
Chronic Obstructive Pulmonary Disease (COPD) Research
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

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

Torres-Castro R, Otto-Yáñez M, Vera-Uribe R
DOAJ (DOAJ: Directory of Open Access Journals)
Chronic Obstructive Pulmonary Disease (COPD) Research
article

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

Torres-Castro R, Otto-Yáñez M, Vera-Uribe R
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]

DOAJ (DOAJ: Directory of Open Access Journals)
American Physical Therapy Association (US), Secretaría de Salud de Jalisco (MX)
Openalex Percentile: Top 7%
Chronic Obstructive Pulmonary Disease (COPD) Research
Open Access PDFOpenAlex
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.

Construct Validity Matters: Are CAT and 5STS Surrogates of Exercise Capacity in COPD? [Letter] — Torres-Castro R, Otto-Yáñez M, et al. · DOAJ (DOAJ: Directory of Open Access Journals) (2026) | TGRS Research Map | TGRS