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. 2016 Oct 19;11:2609–2616. doi: 10.2147/COPD.S115439

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© 2016 Vaidya et al. This work is published and licensed by Dove Medical Press Limited

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Association between change in 1-minute STS test and change in (A) 6-minute walk distance (6MWD) and (B) quadriceps maximal voluntary contraction (QMVC) with pulmonary rehabilitation.

Note: (A and B) The black dotted line is the linear regression of the relation between the two variables.

Abbreviations: 6MWD, 6-minute walk distance; QMVC, quadriceps maximal voluntary contraction; STS, sit-to-stand.