Please use this identifier to cite or link to this item: https://ahro.austin.org.au/austinjspui/handle/1/16863
Full metadata record
DC FieldValueLanguage
dc.contributor.authorMcKeough, Zoe-
dc.contributor.authorLeung, Regina-
dc.contributor.authorNeo, Ji Hui-
dc.contributor.authorJenkins, Sue-
dc.contributor.authorHolland, Anne E-
dc.contributor.authorHill, Kylie-
dc.contributor.authorMorris, Norman-
dc.contributor.authorSpencer, Lissa M-
dc.contributor.authorHill, Catherine J-
dc.contributor.authorLee, Annemarie L-
dc.contributor.authorSeale, Helen-
dc.contributor.authorCecins, Nola-
dc.contributor.authorMcDonald, Christine F-
dc.contributor.authorAlison, Jennifer-
dc.date2017-08-30-
dc.date.accessioned2017-09-26T03:18:55Z-
dc.date.available2017-09-26T03:18:55Z-
dc.date.issued2017-08-30-
dc.identifier.citationChronic Respiratory Disease 2018; 15(2): 131-137en_US
dc.identifier.urihttps://ahro.austin.org.au/austinjspui/handle/1/16863-
dc.description.abstractExercise-induced oxygen desaturation (EID) is prevalent in people with chronic obstructive pulmonary disease (COPD). This article reports a sub-analysis from a randomized controlled trial (RCT) in people with COPD and EID (COPD/EID). The primary aim, in people with COPD/ EID, was to determine the repeatability of the distance and time walked in the incremental shuttle walk test (ISWT) and endurance shuttle walk test (ESWT), respectively. A secondary aim was to determine whether any participant characteristics predicted those who did not demonstrate improvements on a repeat ISWT or ESWT. Participants with nadir oxygen saturation (SpO2) < 90% on the 6-minute walk test were recruited to the RCT. Two ISWTs and two ESWTs were then performed as part of the baseline assessments, and participants were included in this sub-analysis if their nadir SpO2 was <90% during the better of two ISWTs. Repeatability of the tests was analysed using Bland-Altman plots and paired t-tests. Participant characteristics of age, lung function, level of nadir SpO2 and end-test dyspnoea were used to predict those who were not likely to demonstrate improvements on a repeat test using receiver operating curves. Eighty-seven participants (mean age (standard deviation, SD) 70 (7) years; forced expiratory volume in one second (FEV1) 47 (17)% predicted) were included. The mean differences (coefficient of repeatability) for the ISWTs and ESWTs were 9 m (55 m) and 19 seconds (142 seconds) respectively ( p < 0.05). No participant characteristic predicted the absence of improvement on the second ISWT (area under the curve (AUC) ranged from 0.49 to 0.58, all p > 0.2) or the second ESWT (AUC ranged from 0.43 to 0.52, all p > 0.3). Although repeating the tests showed only small improvements in distance (ISWT) and time (ESWT) walked in people with COPD/EID, the variability was large making definite conclusions about test repeatability in these individuals difficult.en_US
dc.subjectChronic obstructive pulmonary diseaseen_US
dc.subjectExercise induceden_US
dc.subjectExercise testen_US
dc.subjectOxygen desaturationen_US
dc.subjectRepeatabilityen_US
dc.titleShuttle walk tests in people with COPD who demonstrate exercise-induced oxygen desaturation: an analysis of test repeatability and cardiorespiratory responsesen_US
dc.typeJournal Articleen_US
dc.identifier.journaltitleChronic Respiratory Diseaseen_US
dc.identifier.affiliationInstitute for Breathing and Sleepen_US
dc.identifier.affiliationPhysiotherapyen_US
dc.identifier.affiliationRespiratory and Sleep Medicineen_US
dc.identifier.affiliationDiscipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Lidcombe, New South Wales, Australiaen_US
dc.identifier.affiliationDepartment of Physiotherapy, Sir Charles Gairdner Hospital, Hospital Ave, Nedlands, Western Australia, Australiaen_US
dc.identifier.affiliationSchool of Physiotherapy and Exercise Science, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australiaen_US
dc.identifier.affiliationInstitute for Respiratory Health, Hospital Ave, Nedlands, Western Australia, Australiaen_US
dc.identifier.affiliationDiscipline of Physiotherapy, School of Allied Health, LaTrobe University, Melbourne, Victoria, Australiaen_US
dc.identifier.affiliationDepartment of Physiotherapy, Alfred Health, Melbourne, Victoria, Australiaen_US
dc.identifier.affiliationSchool of Allied Health Sciences and Menzies Health Institute, Griffith University, Nathan, Queensland, Australiaen_US
dc.identifier.affiliationAllied Health Research Collaborative, The Prince Charles Hospital, Chermside, Queensland, Australiaen_US
dc.identifier.affiliationAllied Health Professorial Unit, Sydney Local Health District, Camperdown, New South Wales, Australiaen_US
dc.identifier.affiliationDepartment of Medicine, The University of Melbourne, Parkville, Victoria, Australiaen_US
dc.identifier.doi10.1177/1479972317729051en_US
dc.type.contentTexten_US
dc.identifier.orcid0000-0001-6481-3391en_US
dc.identifier.orcid0000-0003-2061-845Xen_US
dc.identifier.pubmedid28851233-
dc.type.austinJournal Article-
local.name.researcherHill, Catherine J
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.openairetypeJournal Article-
crisitem.author.deptInstitute for Breathing and Sleep-
crisitem.author.deptPhysiotherapy-
crisitem.author.deptInstitute for Breathing and Sleep-
crisitem.author.deptPhysiotherapy-
crisitem.author.deptInstitute for Breathing and Sleep-
crisitem.author.deptRespiratory and Sleep Medicine-
Appears in Collections:Journal articles
Show simple item record

Page view(s)

20
checked on Mar 28, 2024

Google ScholarTM

Check


Items in AHRO are protected by copyright, with all rights reserved, unless otherwise indicated.