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Validation of the 25 Level Modified Shuttle Test in Children with Cystic Fibrosis by Jennifer Corda; Anne E. Holland; Cassidy Du Berry; Nicole Westrupp; Narelle S. Cox is a Medicine article available to read on EtoBox.

What is Validation of the 25 Level Modified Shuttle Test in Children with Cystic Fibrosis about?

Objective: To evaluate the validity and reliability of the modified shuttle 25-level test (MST-25) in children with cystic fibrosis (CF).Methods: A prospective single center study in clinically stable children with CF.Participants undertook two testing conditions on different days: (1) 2xMST-25 tests;(2) cardiopulmonary exercise test (CPET). Test order was randomized. Nadir oxygen saturation (SpO 2 ), peak heart rate (HR), breathlessness (modified Borg), rate of perceived exertion (RPE), energy expenditure (EE) and metabolic equivalents (MET) from the MST-25 and CPET were compared to assess validity, while outcomes from 2xMST-25 tests were compared for reliability. CPET was performed using breath-bybreath analysis and EE from the MST-25 obtained using the SenseWear Armband.Results: Strong correlations were found between MST-25 distance and peak oxygen uptake, peak work and minute ventilation on CPET (all r > 0.7, p < 0.01). Moderate correlations were found between MST-25 distance and CPET for METs (r = 0.5) and HR (r = 0.6). Weak associations between tests were evident for nadir SpO 2 (r = 0.1), modified Borg (r s = 0.2) and RPE (r s = 0.2). Test−retest reliability was excellent fo

Who reads Validation of the 25 Level Modified Shuttle Test in Children with Cystic Fibrosis?

Author

Jennifer Corda; Anne E. Holland; Cassidy Du Berry; Nicole Westrupp; Narelle S. Cox

Publisher

Wiley

Published

2023

Language

EN

Field

Medicine (Health Sciences)