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Table 2 Characteristics of all patients

From: Transformation of 5-D itch scale and numerical rating scale in chronic hemodialysis patients

Characteristics N = 409
Age (year) 63 ±13
Male 215 52.6
Causes of kidney disease
 Diabetes 186 45.0
 Chronic glomerulonephritis 103 25.2
 Hypertension 78 18.6
 Others 42 10.3
Pruritus scale
 Numerical rating scale 3.4 ±3.0
 5-D itch scale 10.9 ±4.8
 Calcium (mg/dl) 9.3 ±0.9
 Phosphorus (mg/dl) 5.6 ±1.5
 iPTH (pg/ml) 111.1 448.9
 Kt/V 1.3 ±0.3
  1. iPTH intact parathyroid hormone in interquartile range