Skip to main content

Table 3 Baseline patient characteristics and SF-36 domains stratified by nPCR levels

From: Relationship between Kt/V urea-based dialysis adequacy and nutritional status and their effect on the components of the quality of life in incident peritoneal dialysis patients

 

nPCR

 

<1.2 (n = 55)

1.2 (n = 22)

 

Median (Range)

Median (Range)

P

Age (years)

50.7 (17.6 - 80.1)

47.5 (19.9 - 68.1)

0.665

Gender, Male (n)

5

33

0.780*

DM, n (%)

2 (18.2)

20 (30.3)

0.392a

BMI

24.4 (16.4 – 35.2)

20.6 (14.4 – 25.8)

<0.001

PD modality, CAPD/APD (n)

26/29

16/6

<0.01 *

Hb (g/dL)

9 (3 - 13)

8.8 (6 - 11)

0.388

Albumin (g/dL)

3.6 (2.4 - 69)

3.5 (2.3 - 4.7)

0.663

GPT (U/L)

15 (3 - 458)

13.5 (7 - 39)

0.885

Cr (mg/dL)

11.5 (5.4 - 21.7)

12.6 (3.9 - 20.1)

0.564

hs-CRP (mg/L)

3.33 (0.2 - 199)

7.86 (0.5 - 65.2)

0.299

Peritoneal Kt/V urea

1.36 (0.7 - 2.3)

1.43 (0.7 - 2.2)

0.051

Residual renal Kt/V urea

0.54 (0 - 1.44)

0.91 (0 - 4.1)

0.009

Total Kt/V urea

1.92 (1.1 - 3.0)

2.34 (1.8 - 4.8)

<0.001

Peritoneal WCcr L/week/1.73m2

35.3 (20.9 - 55.2)

36 (10.9 - 52.1)

0.973

Residual renal WCcr L/week/1.73m2

29 (0 - 204.8)

39.2 (0 - 262.4)

0.167

Total WCcr L/week/1.73m2

68.8 (31.4 - 226.7)

84.4 (45.6 - 348.4)

0.007

nPCR

0.96 (0.5 - 1.2)

1.35 (1.2 - 1.6)

<0.001

Physical functioning

76.7 (33.3 - 100)

78.3 (36.7 - 100)

0.612

Role limitation - physical

61.5 (38.5 - 100)

65.4 (46.2 - 100)

0.769

Bodily pain

72.7 (27.3 - 100)

72.7 (27.3 - 100)

0.659

General health

40 (20 - 100)

35 (20 - 90)

0.416

Vitality

35.2 (7.4 - 51.9)

34.3 (11.1 - 44.4)

1

Social functioning

60 (20 - 100)

60 (20 - 80)

0.257

Role limitation - emotional

68.2 (36.4 - 100)

68.2 (45.5 - 100)

1

Mental health

30 (10 - 50)

30 (5 - 45)

0.938

  1. * chi-square test, a likelihood ratio test