Table 1 Summary of the baseline characteristics of wrist RCAVFs
Variable | mature Wrist RCAVF group | Immature Wrist RCAVF group | z/χ2 | P | |
|---|---|---|---|---|---|
(n = 301) | (n = 52) | ||||
Gender | male(%) | 122 (40.50) | 22 (43.20) | 5.326 | 0.021 |
female(%) | 179 (59.5) | 30 (57.70) | |||
Age (years), Median (IQR) | 57.00 (46.00, 67.00) | 61.50 (52.00, 74.00) | −2.611 | 0.009 | |
Diabetes (%) | 111 (36.90) | 27 (51.90) | 4.216 | 0.040 | |
Smoking history (%) | 129 (42.90) | 19 (36.50) | 0.727 | 0.394 | |
BMI/(kg/m2),Median (IQR) | 22.99 (20.76, 25.66) | 21.87 (19.92, 24.20) | −1.734 | 0.083 | |
Left side (%) | 253 (84.10) | 41 (78.80) | 0.864 | 0.353 | |
Wrist radial artery diameter (mm),Median (IQR) | 2.10 (1.90, 2.50) | 2.00 (1.80, 2.20) | −2.812 | 0.005 | |
Wrist cephalic vein diameter (mm),Median (IQR) | 2.50 (2.20, 2.80) | 2.30 (2.10, 2.70) | −1.694 | 0.090 | |
HGB/(g/L), Median (IQR) | 86.00 (75.00, 98.00) | 83.50 (74.00, 103.75) | −0.222 | 0.824 | |
Albumin/ (g/L), Median (IQR) | 36.00 (32.00, 39.00) | 35.00 (32.00, 37.38) | −0.599 | 0.549 | |
Ca/(mmol/L), Median (IQR) | 2.04 (1.89, 2.18) | 2.07 (1.92, 2.21) | −1.081 | 0.280 | |
P/(mmol/L), Median (IQR) | 1.78 (1.46, 2.20) | 1.73 (1.29, 2.45) | −1.651 | 0.099 | |
PTH/(pg/ml), Median (IQR) | 286.30 (211.20, 387.40) | 270.98 (192.10, 406.80) | −0.541 | 0.589 | |
TC/(mmol/L), Median (IQR) | 3.89 (3.37,4.35) | 3.93 (3.25, 4.92) | −0.265 | 0.791 | |
TG/(mmol/L), Median (IQR) | 1.37 (1.06, 1.80) | 1.48 (1.05, 2.48) | −1.343 | 0.179 | |
LDL-C/(mmol/L), Median (IQR) | 2.25 (1.80, 2.63) | 1.96 (1.66, 3.06) | −0.951 | 0.341 | |
HDL-C/(mmol/L), Median (IQR) | 1.09 (0.88, 1.28) | 1.10 (0.85, 1.30) | −0.096 | 0.923 | |
FBG/ (s), Median (IQR) | 4.30 (3.67, 5.19) | 4.04 (3.12, 4.84) | −1.887 | 0.059 | |