A two-way repeated measures Analysis of Variance (ANOVA) (2x10) was used to analyze differences in dyspnea scores between times and items on the VADS at [T.
2] were used to assess the test-retest reliability of the VADS for the study.
A two-way repeated measures ANOVA (2X10) conducted to evaluate the effect of time and items on dyspnea scores on the VADS showed a main effect for time.
The data demonstrate excellent test-retest and internal consistency reliabilities of the newly developed VADS.
The mean score on the VADS significantly decreased from [T.
Conversely, the 6-minute walk is the longest in duration of the functional activities described in the VADS.
The goal of this study was to present a new measurement tool (VADS) to assess dyspnea during selected functional activities and then apply the VADS to a clinical population of people with emphysema before and after LVRS and pulmonary rehabilitation.
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