Table 2.

Descriptive statistics and results of statistical tests for COPM individual mean scores.

COPM	Assessment	Mean (SD)	Median (IQR)	P (EWSRT)
Performance (possible range 1–10)	1st	3.5 (1.9)	3.5 (1.7–4.8)	<0.001
	2nd	7.1 (2.0)	5.7 (7.3–9.0)
	Difference	3.6 (2.7)	3.0 (1.5–5.3)
Satisfaction (possible range 1–10)	1st	2.9 (1.8)	1.3 (2.7–3.7)	<0.001
	2nd	7.2 (2.2)	5.2 (7.5–9.0)
	Difference	4.3 (2.6)	4.0 (2.0–5.7)

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