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Table 4 Baseline characteristics of non-traditional risk factors characteristics for CVD in C-STRIDE Study (Nov 2011–Mar 2016)

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

Variable CVD Missing value P
Total Yes No
(n = 3168) (n = 311) (n = 2857)
eGFR (ml/min/1.73 m2) 50.72 ± 30.03 36.71 ± 18.87 52.25 ± 30.62 0 <0.001
Urine protein/24 h (g) 0.94 (0.34,2.30) 1.04 (0.24,2.84) 0.93 (0.35,2.26) 438 0.53
Serum calcium (mg/dl) 8.92 ± 0.76 9.00 ± 0.76 8.92 ± 0.76 160 0.34
Serum phosphorus (mg/dl) 3.66 (3.22,4.12) 3.66 (3.22,4.19) 3.66 (3.22,4.12) 163 0.55
Total iPTH (pg/mL) 46.66 (29.6,74.61) 55.85 (37.66,91.32) 45.79 (28.83,71.94) 578 <0.001
AAC (n) 2.62 ± 4.02 3.51 ± 4.25 2.52 ± 3.98 0 <0.001
Hemoglobin (g/dl) 12.76 ± 2.26 12.38 ± 2.16 12.80 ± 2.27 268 0.002
Hs-CRP (mg/L) 1.32 (0.53,3.20) 1.71 (0.64,4.46) 1.28 (0.51,3.10) 504 0.004
  1. Continuous variables are presented as mean ± SD, or median with interquartile ranges. Categorical data are presented as numbers (n) of patients. SCr serum creatinine, AAC abdominal aorta calcification, hs-CRP high-sensitivity C-reactive protein