Table 1.

Descriptive statistics and results of statistical tests for FIM scores.

Score	Assessment	Mean (SD)	Median (IQR)	P (EWSRT)
FIM total (possible range 18–126)	1st	89.6 (21.3)	94 (61–109)	<0.001
	2nd	100.2 (21.0)	109 (84–116)
	Difference	10.6 (10.5)	7 (2–15)
FIM motor (possible range 13–91)	1st	56.7 (21.3)	64 (34–75)	<0.001
	2nd	66.9 (21.0)	77 (57–81)
	Difference	10.2 (10.3)	7 (2–15)
FIM cognitive (possible range 5–35)	1st	32.9 (2.9)	35 (31–35)	0.004
	2nd	33.3 (2.6)	35 (32–35)
	Difference	0.4 (1.1)	0 (0-0)

IQR: interquartile range; EWSRT: exact Wilcoxon signed-rank test; difference = value at 2nd assessment − value at 1st assessment.