Prevalence of chronic kidney disease and associated factors among the Chinese population in Taian, China

BMC Nephrology

Table 1 Sociodemographic and clinical characteristics of the participants

Characteristics	Total( $\bar{x}$ ± s)	Males( $\bar{x}$ ± s)	Female( $\bar{x}$ ± s)	t/χ ²	p-value
Number	14 399	8 561	5 838	-	-
Age (years)	48.97 ± 17.02	49.64 ± 16.65	48.13 ± 18.01	3.52	0.001
BMI (kg/m²)	24.29 ± 3.12	25.58 ± 3.43	23.51 ± 3.52	31.09	0.001
SBP (mmHg)	124.32 ± 18.56	128.78 ± 18.24	120.72 ± 17.39	15.23	0.000
DBP (mmHg)	72.38 ± 11.93	85.12 ± 13.92	75.93 ± 11.57	27.12	0.000
Scr (μmol/L)	79.10 ± 29.18	90.32 ± 20.78	65.29 ± 14.71	50.23	0.000
UA (μmol/L)	286.28 ± 89.04	297.5 ± 90.60	271.31 ± 88.2	17.22	0.000
FBG (mmol/L)	5.8 ± 1.61	5.85 ± 1.66	5.73 ± 1.56	4.39	0.000
TG (mmol/L)	1.57 ± 1.16	1.62 ± 1.23	1.47 ± 1.14	7.63	0.000
TCH (mmol/L)	4.85 ± 1.05	4.84 ± 1.00	4.87 ± 1.07	-1.64	0.101
HDL-C (mmol/L)	1.46 ± 0.42	1.43 ± 0.40	1.53 ± 0.54	-13.05	0.000
LDL-C (mmol/L)	2.78 ± 0.80	2.77 ± 0.79	2.80 ± 0.81	-2.81	0.005
Hematuria (%)	605(4.20%)	197(2.30%)	408(6.9%)	120.72	0.000
Albuminuria (%)	756(5.25%)	533(6.23%)	223(3.82%)	49.78	0.000
eGFR (mL/min/1.73 m²)	101.23 ± 36.03	102.74 ± 35.30	100.85 ± 37.42	3.08	0.002

BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; Scr, serum creatinine; UA, uric acid; FBG, fasting blood glucose; TG, triglyceride; TCH, total cholesterol; HDL-C, density lipoprotein-cholesterol; LDL-C, low density lipoprotein-cholesterol; eGFR, estimated glomerular filtration rate.

ISSN: 1471-2369