Effect of Sertraline on Uremic Pruritus Improvement in ESRD Patients

Table 3

Grade of pruritus before and after treatment.

Before	After
	Weak		Moderate		Severe
	Number	%	Number	%	Number	%
Moderate	6	67	2	22	1	11
Severe	5	50	4	40	1	10
Total	11	57	6	32	2	10

Wilcoxon, 𝑍=−30343,𝑃=0.001.