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Table 1 Summary of the baseline characteristics of wrist RCAVFs

From: Radial artery diameterand and age related functional maturation of the radio-cephalic arteriovenous fistula

Variablemature Wrist RCAVF groupImmature Wrist RCAVF groupz/χ2P
(n = 301)(n = 52)
Gendermale(%)122 (40.50)22 (43.20)5.3260.021
female(%)179 (59.5)30 (57.70)
Age (years), Median (IQR)57.00 (46.00, 67.00)61.50 (52.00, 74.00)−2.6110.009
Diabetes (%)111 (36.90)27 (51.90)4.2160.040
Smoking history (%)129 (42.90)19 (36.50)0.7270.394
BMI/(kg/m2),Median (IQR)22.99 (20.76, 25.66)21.87 (19.92, 24.20)−1.7340.083
Left side (%)253 (84.10)41 (78.80)0.8640.353
Wrist radial artery diameter (mm),Median (IQR)2.10 (1.90, 2.50)2.00 (1.80, 2.20)−2.8120.005
Wrist cephalic vein diameter (mm),Median (IQR)2.50 (2.20, 2.80)2.30 (2.10, 2.70)−1.6940.090
HGB/(g/L), Median (IQR)86.00 (75.00, 98.00)83.50 (74.00, 103.75)−0.2220.824
Albumin/ (g/L), Median (IQR)36.00 (32.00, 39.00)35.00 (32.00, 37.38)−0.5990.549
Ca/(mmol/L), Median (IQR)2.04 (1.89, 2.18)2.07 (1.92, 2.21)−1.0810.280
P/(mmol/L), Median (IQR)1.78 (1.46, 2.20)1.73 (1.29, 2.45)−1.6510.099
PTH/(pg/ml), Median (IQR)286.30 (211.20, 387.40)270.98 (192.10, 406.80)−0.5410.589
TC/(mmol/L), Median (IQR)3.89 (3.37,4.35)3.93 (3.25, 4.92)−0.2650.791
TG/(mmol/L), Median (IQR)1.37 (1.06, 1.80)1.48 (1.05, 2.48)−1.3430.179
LDL-C/(mmol/L), Median (IQR)2.25 (1.80, 2.63)1.96 (1.66, 3.06)−0.9510.341
HDL-C/(mmol/L), Median (IQR)1.09 (0.88, 1.28)1.10 (0.85, 1.30)−0.0960.923
FBG/ (s), Median (IQR)4.30 (3.67, 5.19)4.04 (3.12, 4.84)−1.8870.059
  1. BMI Body mass index; HGB Hemoglobin; Ca Serum calcium; P Serum phosphorus; PTH parathyroidhormone; TC Total Cholesterol; TG Triglyceride; HDL-C High-density Lipoprotein; LDL-C Low Density Lipoprotein; PT Prothrombin time; APTT Activated partial thromboplastin time; INR International normalized ratio; FBG Fibrinogen