Please click here to obtain permission to reproduce this image.
Click on image to view larger version.
Figure 3 The unadjusted association between depressive symptoms and change in functional status as measured by the 6-min walk test: change in 6-min walk distance (m) between baseline and the 6 ± 2 week follow-up assessment. White bars = non-depressed patients; shaded bars = depressed patients. p < 0.001 for main effect of depression.
|
