Method ological factors affecting 6MWD include track length , encouragement , supplemental oxygen and walking aids .
Supplemental oxygen also affects ISWT and ESWT performance .
Responsiveness was moderate to high for all tests , with greater responsiveness to interventions that included exercise training .
The findings of this review demonstrate that the 6MWT , ISWT and ESWT are robust tests of functional exercise capacity in adults with chronic respiratory disease
This systematic review examined the measurement properties of the 6-min walk test ( 6MWT ) , incremental shuttle walk test ( ISWT ) and endurance shuttle walk test ( ESWT ) in adults with chronic respiratory disease .
Respiratory rehabilitation, exercise capacity and quality of life in chronic airways disease in old age.
Respiratory rehabilitation improves exercise capacity and quality of life in younger patients but is untried in the aged . We aim ed to : ( a ) assess repeatability of the 6-minute walk test , factors affecting it and its relation to quality of life in elderly patients with chronic obstructive airways disease ( COAD ) ; ( b ) assess compliance of such patients with an intensive respiratory rehabilitation protocol ; ( c ) pilot the assessment of the effect of respiratory rehabilitation on the 6-minute walk test in these patients . Seventeen subjects with stable , symptomatic COAD were recruited , 15 ( six men ) , 70 - 89 ( mean 76 ) years , completed the study . Mean ( st and ard deviation ) 1-second forced expiratory volume ( FEV1 ) = 49 (5)% predicted . Six-minute walk tests were repeated single-blind , 2 - 10 days apart . Quality of life was measured using Guyatt respiratory question naire . Patients underwent 12 weeks incremental respiratory rehabilitation ( x4/day step-ups , unweighed arm raises , inflating balloons ) . Baseline 6-minute walk was repeatable and was correlated with the log Guyatt dyspnoea score ( r = 0.65 , p = 0.006 ) . In multiple regression neither age nor FEV1 predicted walk distance : body mass index , maximal expiratory mouth pressure ; calorie intake . Mean ( SEM ) 6-minute walk distance after-rehabilitation was greater than baseline ( p = 0.003 ) . Elderly patients with COAD tolerate intensive respiratory rehabilitation and a controlled , blinded study is needed
Method ological factors affecting 6MWD include track length , encouragement , supplemental oxygen and walking aids .
Supplemental oxygen also affects ISWT and ESWT performance .
Responsiveness was moderate to high for all tests , with greater responsiveness to interventions that included exercise training .
The findings of this review demonstrate that the 6MWT , ISWT and ESWT are robust tests of functional exercise capacity in adults with chronic respiratory disease
This systematic review examined the measurement properties of the 6-min walk test ( 6MWT ) , incremental shuttle walk test ( ISWT ) and endurance shuttle walk test ( ESWT ) in adults with chronic respiratory disease .