Table 2.

Change in 6MWT, BBS, and PST between test occasions (ITT)

	6MWTa	BBSb	PSTb
Baseline–pretest	17 ± 17	0 (−6;8)	0 (−.5;.3)
Baseline–midtest	71 ± 38	4 (0;5)	−.2 (−.7;0)
Baseline–posttest	92 ± 53	3 (2;12)	−.2 (−.6;0)
Pretest–midtest	54 ± 25	4 (0;5)	−.2 (−.4;0)
Pretest–posttest	75 ± 39	8 (1;10)	−.1 (−.4;0)
Midtest–posttest	21 ± 16	2 (0;6)	0 (0;.1)

6MWT, 6‐min walk test (m); BBS, Berg balance scale (score); PST, postural stability test (index); ITT, intention‐to‐treat analysis.

^aMean ± standard error of the mean.

^bMedian (25th;75th percentile).