|
Sex (male), n (%) (a)
|
72 (66.1)
|
54 (69.2)
|
18 (58.1)
|
0.267
|
|
Age, median (IQR) (b)
|
71 (66–79)
|
71 (66–78)
|
78 (69–85)
|
0.004
|
|
BMI, mean ± SD (c)
|
23.8 ± 3.9
|
24.3 ± 3.7
|
22.7 ± 4.0
|
0.039
|
|
CKD stage, n (%) (a)
|
3a
|
17 (15.6)
|
15 (19.2)
|
2 (11.8)
|
0.167
|
|
3b
|
35 (32.1)
|
27 (34.6)
|
8 (22.9)
|
|
4
|
40 (36.7)
|
26 (33.3)
|
14 (35.0)
|
|
5
|
17 (15.6)
|
10 (12.8)
|
7 (41.2)
|
|
Blood chemistry, mean ± SD, median (IQR)
|
eGFR (ml/min/1.73 m2) (c)
|
29.8 ± 13.1
|
31.6 ± 13.1
|
25.2 ± 12.2
|
0.02
|
|
Haemoglobin (g/dL) (c)
|
12.4 ± 1.7
|
12.6 ± 1.6
|
11.9 ± 1.8
|
0.036
|
|
Albumin (g/dL) (b)
|
3.9 (3.6–4.1)
|
3.9 (3.6–4.1)
|
3.9 (3.6–4.1)
|
0.788
|
|
Triglyceride (mg/dL) (b)
|
121.0 (98.0–176.0)
|
119.0 (104.5–176.8)
|
126.0 (104.5–176.8)
|
0.644
|
|
Blood glucose (mg/dL) (b)
|
106.0 (92.0–128.0)
|
106.0 (91.8–128.8)
|
110.0 (93.3–128.3)
|
0.724
|
|
Primary kidney disease, n (%) (a)
|
Glomerulonephritis
|
24 (22.0)
|
19 (24.4)
|
5 (16.1)
|
0.582
|
|
Diabetic nephropathy
|
19 (17.4)
|
13 (16.7)
|
6 (19.4)
|
|
Polycystic kidney disease
|
1 (0.9)
|
1 (1.3)
|
0
|
|
Nephrosclerosis
|
35 (32.1)
|
22 (28.2)
|
13 (41.9)
|
|
Others
|
30 (27.5)
|
23 (29.5)
|
7 (22.6)
|
|
Comorbidity, n (%) (a)
|
Diabetes Mellitus
|
38 (34.5)
|
24 (30.8)
|
14 (45.2)
|
0.155
|
|
Hypertension
|
75 (68.2)
|
55 (70.5)
|
20 (64.5)
|
0.542
|
|
Hyperlipidaemia
|
38 (34.5)
|
29 (37.2)
|
9 (29.0)
|
0.421
|
|
Cardiovascular disease
|
24 (22.0)
|
14 (17.9)
|
10 (32.3)
|
0.104
|
|
Cerebrovascular disease
|
8 (7.3)
|
5 (6.4)
|
3 (9.7)
|
0.555
|
|
Hyperuricemia
|
25 (22.7)
|
18 (23.1)
|
7 (22.6)
|
0.956
|
|
Osteoporosis
|
2 (1.8)
|
1 (1.3)
|
1 (3.2)
|
0.495
|
|
Oral function, mean ± SD or median (IQR)
|
ODK (pa)/sec (b)
|
6.0 (4.8–6.7)
|
6.2 (5.6–6.8)
|
5.3 (4.4–6.5)
|
0.004
|
|
ODK (ta)/sec (b)
|
5.8 (4.9–6.4)
|
6.0 (5.2–6.7)
|
4.9 (4.0–6.1)
|
0.001
|
|
ODK (ka)/sec (b)
|
5.2 (4.0–6.0)
|
5.6 (4.2–6.2)
|
4.3 (3.6–5.9)
|
0.027
|
|
Mastication ability (c)
|
150.0 ± 61.5
|
156.9 ± 58.4
|
132.2 ± 66.6
|
0.062
|
|
RSST number of times (b)
|
2.0 (1.0–4.0)
|
2.5 (1.0–4.3)
|
1.5 (0–3.0)
|
0.029
|
|
Tooth condition, median (IQR) (b)
|
Number of teeth
|
22.0 (9.0–26.0)
|
23.0 (13.5–27.0)
|
15.5 (7.8–25.3)
|
0.11
|
|
Functional teeth
|
28.0 (25.0–28.0)
|
28.0 (25.0–28.0)
|
25.5 (21.0–28.0)
|
0.015
|
