Table 6.

Statistical analysis (Wilcoxon test) to check whether there are differences between the scores from the two models investigated between 3 and 9 months.

	SUS	Streamline
	p	p
Use	0.794	0.515
Benefit	0.009*	0.227
Residual activity limitation	0.446	0.084
Satisfaction	0.445	0.311
Participation restriction	0.650	0.445
Impact on others	0.327	0.374
Quality of life	0.359	0.062
Total	0.231	0.071

^*p value < 0.05 - statistically significant.