Six-minute walking test in children with ESRD: discrimination validity and construct validity
Six-minute walking test in children with ESRD: discrimination validity and construct validity
Samenvatting
The six-minute walking test (6MWT) may be a practical test for the evaluation functional exercise capacity in children with end-stage renal disease (ESRD). The aim of this study was to investigate the 6MWT performance in children with ESRD compared to reference values obtained in healthy children and, secondly, to study the relationship between 6MWT performance with anthropometric variables, clinical parameters, aerobic capacity and muscle strength. Twenty patients (13 boys and seven girls; mean age 14.1 ± 3.4 years) on dialysis participated in this study. Anthropometrics were taken in a standardized manner. The 6MWT was performed in a 20-m-long track in a straight hallway. Aerobic fitness was measured using a cycle ergometer test to determine peak oxygen uptake (V⋅O2peak)(V⋅O2peak), peak rate (Wpeak) and ventilatory threshold (VT). Muscle strength was measured using hand-held myometry. Children with ESRD showed a reduced 6MWT performance (83% of predicted, p
Organisatie | Hogeschool van Amsterdam |
Gepubliceerd in | Pediatric Nephrology Vol. 24, Uitgave: 11, Pagina's: 2217-2223 |
Datum | 2009-11 |
Type | Artikel |
DOI | 10.1007/s00467-009-1259-x |
Taal | Engels |