Please use this identifier to cite or link to this item: https://ahro.austin.org.au/austinjspui/handle/1/16267
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dc.contributor.authorLee, Annemarie L-
dc.contributor.authorCecins, Nola-
dc.contributor.authorHolland, Anne E-
dc.contributor.authorHill, Catherine J-
dc.contributor.authorMcDonald, Christine F-
dc.contributor.authorBurge, Angela T-
dc.contributor.authorRautela, Linda-
dc.contributor.authorThompson, Philip J-
dc.contributor.authorStirling, Robert G-
dc.contributor.authorJenkins, Sue-
dc.date.accessioned2016-09-15T02:42:29Z-
dc.date.available2016-09-15T02:42:29Z-
dc.date.issued2015-11-
dc.identifier.citationJournal of Cardiopulmonary Rehabilitation & Prevention 2015; 35(6): 439-445en_US
dc.identifier.urihttps://ahro.austin.org.au/austinjspui/handle/1/16267-
dc.description.abstractPURPOSE: The 6-Minute Walk Test (6MWT) and Incremental Shuttle Walk Test (ISWT) are used to assess exercise capacity, but the reliability and responsiveness of these tests in individuals with non-cystic fibrosis (CF) bronchiectasis have not been determined. This study aimed to determine the reliability and responsiveness of both tests in adults with non-CF bronchiectasis. METHODS: Eighty-five participants completed 2 6MWTs and 2 ISWTs in random order. Testing was repeated at the conclusion of an 8-week intervention period of exercise training. Reliability was assessed using intraclass correlation coefficients (ICC) and Bland-Altman analysis. Responsiveness was measured by effect size (ES) and standardized response mean (SRM). RESULTS: At baseline, test-retest reliability was high for both tests (ICC ≥ 0.95). The mean (95% CI) increase in the 6MWT from test 1 to test 2 was 20 m (13-26 m): 3% (0-5%) change. The mean (95% CI) increase in the ISWT was 15 m (4-25m): 4% (2-6%) change. A significant learning effect persisted after 8 weeks for the 6MWT (P = .04), but not the ISWT (P = .61). The 6MWT ES was 0.32 and SRM was 0.68; for the ISWT, ES was 0.42 with SRM of 0.71. CONCLUSION: The 6MWT and ISWT are reliable measures of exercise capacity in non-CF bronchiectasis and responsive to exercise training. The small learning effect in both measures at baseline suggests that 2 of each test are necessary to correctly assess exercise capacity. Completion of 2 6MWTs at followup may minimize the risk of underestimating a treatment effect. TRIAL REGISTRATION: ClinicalTrials.gov NCT00885521.en_US
dc.subjectBronchiectasisen_US
dc.subjectExercise Testen_US
dc.subjectOxygen Consumptionen_US
dc.subjectExercise Toleranceen_US
dc.titleField walking tests are reliable and responsive to exercise training in people with non-cystic fibrosis bronchiectasisen_US
dc.typeJournal Articleen_US
dc.identifier.journaltitleJournal of Cardiopulmonary Rehabilitation & Preventionen_US
dc.identifier.affiliationPhysiotherapy, Alfred Health, Melbourne, Victoria, Australiaen_US
dc.identifier.affiliationPhysiotherapy, La Trobe University, Melbourne, Victoria, Australiaen_US
dc.identifier.affiliationAllergy, Immunology and Respiratory Medicine, Alfred Health, Melbourne, Victoria, Australiaen_US
dc.identifier.affiliationInstitute for Breathing and Sleep, Austin Health, Heidelberg, Victoria, Australiaen_US
dc.identifier.affiliationPhysiotherapy, Austin Health, Heidelberg, Victoria, Australiaen_US
dc.identifier.affiliationRespiratory and Sleep Medicine, Austin Health, Heidelberg, Victoria, Australiaen_US
dc.identifier.affiliationPhysiotherapy, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australiaen_US
dc.identifier.affiliationLung Institute of Western Australia, Nedlands, Western Australia, Australiaen_US
dc.identifier.affiliationPulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australiaen_US
dc.identifier.affiliationCommunity Physiotherapy Services, Curtin University,Perth, Western Australia, Australiaen_US
dc.identifier.affiliationPhysiotherapy and Exercise Science, Curtin University, Perth, Western Australia, Australiaen_US
dc.identifier.pubmedurihttps://pubmed.ncbi.nlm.nih.gov/26252343en_US
dc.identifier.doi10.1097/HCR.0000000000000130en_US
dc.type.contentTexten_US
dc.type.austinJournal Articleen_US
local.name.researcherBurge, Angela T
item.openairetypeJournal Article-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.cerifentitytypePublications-
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-
crisitem.author.deptInstitute for Breathing and Sleep-
crisitem.author.deptPhysiotherapy-
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