|
Variables
|
Total (n=484)
|
HD group (n=380)
|
PD group (n=104)
|
P-value
|
|---|
|
Age (years)1
|
57.91±13.64
|
60.39±12.81
|
48.87±12.76
|
<0.001*
|
|
Gender, n (%)2
| | | |
0.131
|
|
Male
|
213 (44.0)
|
174 (45.8)
|
39 (37.5)
| |
|
Female
|
271 (56.0)
|
206 (54.2)
|
65 (62.5)
| |
|
BMI (kg/m2)1
|
22.49±3.43
|
22.44±3.34
|
22.67±3.77
|
0.533
|
|
Duration of Dialysis (months)3
|
48 (26, 88)
|
55 (31, 94)
|
36 (14, 57)
|
<0.001*
|
|
DM, n (%)2
|
158 (32.6)
|
139 (36.6)
|
19 (18.3)
|
<0.001*
|
|
HT, n (%)2
|
356 (73.6)
|
280 (73.7)
|
76 (73.1)
|
0.901
|
|
Hyperlipidemia, n (%)2
|
199 (41.1)
|
149 (39.2)
|
50 (48.1)
|
0.103
|
|
Smoking, n (%)2
|
124 (25.6)
|
109 (28.7)
|
15 (14.4)
|
0.003*
|
|
PAD, n (%)2
| | | |
<0.001*
|
|
Non
|
396 (81.8)
|
297 (78.2)
|
99 (95.2)
|
|
PAD-one
|
47 (9.7)
|
45 (11.8)
|
2 (1.9)
|
|
PAD-two
|
41 (8.5)
|
38 (10.0)
|
3 (2.9)
|
|
Daugirdes Kt/V per dialysis session1
|
1.90±0.40
|
1.81±0.35
|
2.22±0.41
|
<0.001*
|
|
Hct (%)1
|
30.10±4.36
|
30.37±4.12
|
29.13±5.04
|
0.023*
|
|
TCO2 (mmol/L)1
|
23.54±2.87
|
22.71±2.32
|
26.60±2.60
|
<0.001*
|
|
Albumin (g /dL)1
|
3.94±0.38
|
3.97±0.37
|
3.80±0.39
|
<0.001*
|
|
i-PTH (pg/ mL)3
|
284.8 (163.4, 480.7)
|
281.7 (166.2, 468.9)
|
328.9 (160.7, 512.0)
|
0.541
|
|
Ferritin (ng/ mL)3
|
573.0 (364.0, 761.7)
|
632.8 (487.5, 799.6)
|
330.7 (173.1, 482.1)
|
<0.001*
|
|
Cholesterol (mg/dL)3
|
183 (154, 209)
|
179 (151, 205)
|
190 (172, 213)
|
0.012*
|
|
TG (mg/ dL)3
|
125 (82, 195)
|
124 (82, 194)
|
130 (82, 232)
|
0.372
|
|
Fasting blood sugar (mg/dL)3
|
95 (83, 117)
|
90 (81, 117)
|
104 (95, 116)
|
<0.001*
|
|
Cr (mg/dL)1,4
|
11.01±2.77
|
10.61±2.44
|
12.44±3.40
|
<0.001*
|
|
Uric Acid (mg/dL)1
|
7.23±1.30
|
7.35±1.31
|
6.80±1.15
|
<0.001*
|
|
Ca (mg/dL)1
|
9.07±0.83
|
8.97±0.79
|
9.44±0.87
|
<0.001*
|
|
P (mg/dL)1
|
5.41±1.38
|
5.32±1.37
|
5.73±1.36
|
0.006*
|
|
Ca×P (mg/dL)1
|
49.16±13.64
|
47.78±13.26
|
54.15±13.90
|
<0.001*
|
- * significant difference between groups (p<0.05).
- P-values were calculated by: 1Independent two sample t-test (mean ± SD); 2Chi-square test (number [percentage]); 3Mann-Whitney U test (median [IQR]); 4Cr was measured pre-dialysis.
