Community-based study on elderly CKD subjects and the associated risk factors

Figures & data

Table 1. Characteristics of the study participants.

Characteristic	CKD	Non-CKD	χ^2	p
Number	4078	20,808
Male/female	1669/2409	9547/11,261	159.16	<.000
Age (years)	74.9 ± 7.0	72.9 ± 6.3	−13.51	<.000
30 > BMI ≥25 (kg/m^2)	1003 (24.6%)	6520 (31.3%)	5.92	.205
BMI ≥30 (kg/m^2)	134 (3.3%)	1065 (5.1%)	6.21	.356
High TG (mmol/L)	740 (18.1%)	6809 (32.7%)	1.06	.303
High TC (mmol/L)	1021 (25.0%)	9663 (46.4%)	0.05	.831
Hyperuricemia (μmol/L)	1207 (29.6%)	3891 (18.7%)	81.58	<.000
Low HDL-C (mmol/L)	1110 (27.2%)	11,093 (53.3%)	0.05	.824
High LDL-C (mmol/L)	130 (3.2%)	1371 (6.6%)	0.36	.546
High fasting plasma glucose (mmol/L)	351 (8.6%)	3179 (15.3%)	0.86	.354
Smoking	224 (5.5%)	2231 (10.7%)	0.19	.660
Drinking	79 (1.9%)	1116 (5.4%)	11.23	.001
Hypertension	1841 (45.1%)	8384 (40.3%)	17.08	<.000
Diabetes	629 (15.4%)	5741 (27.6%)	1.84	.175
Cardiovascular disease	945 (23.2%)	3894 (18.7%)	31.28	<.000

Table 2. The risk factors for chronic kidney disease.

Component	B	SE	z	p
Gender, female	0.694	0.081	8.522	<.000
25 ≤ BMI <30 (kg/m^2)	0.056	0.132	0.423	.672
30 ≤ BMI (kg/m^2)	0.141	0.144	0.979	.328
Age (years)	0.047	0.005	8.976	<.000
High TG (mmol/L)	0.028	0.077	0.367	.714
High TC (mmol/L)	0.212	0.079	2.701	.007
Hyperuricemia (μmol/L)	0.476	0.079	6.053	.000
Low HDL-C (mmol/L)	0.011	0.133	0.086	.931
High LDL-C (mmol/L)	0.038	0.121	0.317	.751
Fast blood glucose (mmol/L)	−0.131	0.130	−1.006	.314
Drinking	−0.098	0.172	−0.570	.569
Smoking	0.587	0.121	4.846	.000
Hypertension	0.217	0.095	2.288	.022
Diabetes	0.021	0.102	0.202	.840
Cardiovascular disease	0.200	0.082	2.424	.015
MAP (mmHg)	0.010	0.004	2.635	.008