Do Improvements in Balance Relate to Improvements in Long-Distance Walking Function after Stroke?

Table 2

Pretraining and change-score values.

	Measures of central tendency and precision		T or Z statistic	𝑃 value
	Pretraining	Change
	6MWT (distance)
Mean (SD)	301 (134)	77 (63)	−6.779	.000
95% CI	252–351	54–100
	BERG (score)
Mean (SD)	47.29 (8.92)	1.83 (4.36)	−2.348	.013
95% CI	43–52	0.24–3.44
	FGA (score)
Mean (SD)	13.06 (4.75)	2.20 (3.65)	−3.350	.001
95% CI	11.32–14.81	0.86–3.53
	ABC (score)
Median (IQR)	76 (22)^a	4 (15)^a	−2.205^b	.014
95% CI	65–79	−0.93–10.39

6MWT: six-minute walk test; BERG: Berg Balance Scale; FGA: functional gait assessment; ABC: Activities Specific Balance Confidence Scale.
If data were not normally distributed, median (IQR)^a and Z score^b are presented.