Usefulness of the Japanese version of the 5-D itch scale for rating pruritus experienced by patients undergoing hemodialysis

Table 3 Correlation between 5D-J and VAS

	Spearman’s rank correlation coefficient
	r	p value
Duration	0.3845	< 0.001
Degree	0.7588	< 0.001
Direction	0.2330	< 0.001
Disability	0.6005	< 0.001
Distribution	0.4945	< 0.001
Total	0.7159	< 0.001

ISSN: 2059-1381