Clinical Epidemiology of Mineral Bone Disorder Markers in Prevalent Hemodialysis Patients in the Xinjiang Uyghur Autonomous Region in China

Table 2

General characteristic of Han and Uygur.

Characteristics	Han ()	Uygur ()
Male	1497 (63.6)	921 (67.1)	4.609	0.032
Age (y)	55.05 ± 15.33	47.02 ± 15.01	3.811	<0.001
Dialysis vintage (years)	3.44 ± 2.63	2.99 ± 2.13	27.662	<0.001
HD frequency (times/week)	2.56	2.59	2.203	0.138
Predialysis SBP (mmHg)	146 ± 21	151 ± 22	27.231	<0.001
Predialysis DBP (mmHg)	85 ± 13	90 ± 14	57.208	<0.001
Body mass index (kg/m^2)	21.70 ± 4.98	21.85 ± 5.38	0.365	0.546
Urea reduction ratio	61.64 ± 15.77	55.13 ± 19.95	54.817	<0.001
-urea	1.18 ± 0.48	1.05 ± 0.56	24.547	<0.001
Hemoglobin (g/L)	104.03 ± 21.55	98.65 ± 23.41	32.466	<0.001
Creatinine (μmol/L)	841.42 ± 312.46	837.26 ± 361.93	0.072	0.789
Albumin (g/L)	38.44 ± 5.97	37.37 ± 6.02	12.569	<0.001
Calcium (mg/dL)	8.92 ± 1.20	8.40 ± 1.16	2.155	0.032
Phosphate (mg/dL)	5.80 ± 0.73	5.67 ± 2.08	0.668	0.504
iPTH (pg/mL)	457.72 ± 521.83	500.45 ± 512.41	1.560	0.120