Table 4.

Factors influencing the persistence of pruritus after treatment

		Persistence of pruritus		OR	95 % CI		p value
		Yes	No
Eczematization
	Yes	3	12	2.1	0.7	6.3	0.19
	No	22	210	1	–	–
Impetinization
	Yes	2	16	1.1	0.3	4.3	0.57
	No	23	206	1	–	–

OR Odds ratio, CI Confidence interval