Prevalence and risk factors for cardiovascular disease among chronic kidney disease patients: results from the Chinese cohort study of chronic kidney disease (C-STRIDE)

Table 6 Comparison of baseline characteristics of CKD cohort studies

	C-STRIDE China n = 3168	ROUTE Japan n = 1138	CRIC US n = 3612	CRISIS UK n = 1325	MERENA Spain n = 1129
Inclusion range of eGFR (ml/min/1.73 m²)	15–90	0–90	20–70	10–60	15–60
Age (years)	48.2	68	58.2	65.1	68
Male gender (%)	59.2	69.6	54	63.7	64
BMI (kg/m²)	24.5	23	32.1		28.4
Actual eGFR (ml/min/1.73 m²)	50.7	32.7	43.4	30.9	28
Diabetes (%)	21.7	37.1	47	32.4	40.8
Hypertension (%)	66.5	90.2	86		92.7
SBP (mmHg)	129.3	140	127.7	138.3	141
DBP (mmHg)	80.9	78	71.4	75.2	76
Hb (g/dl)	12.76	11.9	12.7	12.41	12.8
HDL-C (mg/dl)	44.86
LDL-C (mg/dl)	108.66	110	102.5		116
Ca (mg/dl)	8.9	9.1	9.2	9.14
P (mg/dl)	3.7	3.6	3.7	3.72	3.7
iPTH (pg/ml)	63.6	109	53	93.2	145
Proteinuria (mean)		2.16 g/24gCr		1.08 g/24 h	1.2 g/24 h
(median)	0.94 g/24 h	0.74 g/gCr	0.17 g/24 h
CVD prevalence (%)	9.8	26.8	33.44	47.2	39.1

eGFR estimated glomerular filtration rate, BMI body mass index, SBP systolic blood pressure, DBP diastolic blood pressure, Hb hemoglobin, HDL-C high density lipoprotein cholesterol, LDL-C low density lipoprotein cholesterol, Ca calcium, P, phosphorus, iPTH intact parathyroid hormone, CVD cardiovascular disease, g/gCr gram per gram creatinine

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