The Role of Intereukin-31 in Pathogenesis of Itch and Its Intensity in a Course of Bullous Pemphigoid and Dermatitis Herpetiformis

Table 2

Results of itch intensity questionnaire.

	General assessment		Extent		Intensity		Frequency		Sleep disturbances
	BP	DH	BP	DH	BP	DH	BP	DH	BP	DH
Mean	11.4	12.4	2.3	2.3	2.9	3.4	3.7	3.7	2.6	3.1
SD	4.1	4.3	0.4	0.4	1.2	1.3	1.4	1.7	2.1	2.5
SEM	0.77	0.88	0.08	0.08	0.23	0.27	0.26	0.35	0.40	0.51
MAX	19	19	3	3	5	5	5	5	6	6
Median	11	14	2	2	3	4	4	5	2	4
MIN	5	4	2	2	1	1	1	1	0	0
	28	24	28	24	28	24	28	24	28	24

SD: standard deviation; SEM: standard error of the mean; : number of patients.