Table 1 Characteristics of study participants

From: Ambulatory blood pressure profile and blood pressure variability in peritoneal dialysis compared with hemodialysis and chronic kidney disease patients

 

PD (n = 38)

HD (n = 76)

CKD (n = 38)

p value

Age (years)

62.74 ± 14.45

61.93 ± 12.43

62.81 ± 10.59

0.918

Female (n, %)

15 (39.5%)

30 (39.5%)

15 (39.5%)

1.000

Dialysis vintage (months)

18.53 (10.94–35.59)

24.47 (11.83–40.88)

 

0.714

CKD stage (for CKD group)

  Stage 2

  

7 (18.4%)

 

  Stage 3

  

19 (50%)

 

  Stage 4

  

12 (31.6%)

 

Type of PD (n, %) (for PD group)

  CAPD

12 (31.6%)

   

  APD

26 (68.4%)

   

 BMI (kg/m2)

28.52 ± 5.68

26.7 ± 4.95

30.15 ± 7.45

0.012

 Urine volume (ml)

800 (100–1312.5)

175 (0–575)

2200 (1700–2500)

<0.001

 Diabetes mellitus (n, %)

9 (23.7)%

31 (40.8%)

15 (39.5%)

0.178

 Hypertension (n, %)

33 (86.8%)

57 (75%)

38 (100%)

0.002

 Dyslipidemia (n, %)

22 (57.9%)

33 (44.6%)

22 (57.9%)

0.265

 Cardiovascular disease (n, %)

17 (44.7%)

35 (46.1%)

13 (34.2%)

0.465

 Coronary heart disease (n, %)

8 (21.1%)

30 (39.5%)

5 (13.5%)

0.008

 Heart failure (n, %)

9 (23.7%)

13 (17.1%)

2 (5.3%)

0.080

 Peripheral vascular disease (n, %)

5 (13.15%)

9 (11.8%)

5 (13.2%)

1.000

 Stroke (n, %)

2 (5.3%)

5 (6.6%)

3 (7.9%)

1.00

 Atrial fibrilation (n, %)

4 (10.5%)

2 (2.6%)

4 (10.5%)

0.61

 Smoking (n, %)

7 (18.4%)

14 (19.7%)

9 (23.7%)

0.833

 Total antihypertensive drugs (n)

2.32 ± 1.34

1.72 ± 1.3

2.66 ± 1.38

0.001

  ACEis/ARBs (n, %)

20 (52.6%)

15 (19.7%)

25 (65.8%)

<0.001

  CCBs (n, %)

15 (39.5%)

24 (31.6%)

24 (63.2%)

0.005

  B blockers (n, %)

27 (71.1%)

47 (61.8%)

19 (50%)

0.168

  Diuretics (n, %)

22 (57.9%)

18 (23.7%)

19 (50%)

0.001

  Other antihypertensives (n, %)

7 (18.4%)

15 (19.7%)

9 (23.7%)

0.903

  1. Bold values indicate statistical significance p < 0.05.