Variable | Entire sample | Subjects without CAN | Subjects with CAN | P value* |
---|---|---|---|---|
Demographic information | ||||
N | 2096 | 1705 | 387 | |
Age (years) | 60.42 ± 8.68 | 59.85 ± 8.64 | 62.94 ± 8.43 | <0.001 |
Gender (male,%) | 705(33.7%) | 562(32.96%) | 143(36.95%) | 0.134 |
BMI (kg/m2) | 24.21 ± 3.37 | 24.07 ± 3.28 | 24.84 ± 3.7 | <0.001 |
WC (cm) | 85.07 ± 9.77 | 84.47 ± 9.62 | 87.72 ± 9.99 | <0.001 |
SBP (mmHg) | 127.62 ± 18.77 | 126.39 ± 18.22 | 133.05 ± 20.19 | <0.001 |
DBP (mmHg) | 79.83 ± 9.74 | 79.5 ± 9.65 | 81.31 ± 10.01 | 0.001 |
Laboratory measurement | ||||
FPG (mmol/L) | 5.53 ± 1.82 | 5.4 ± 1.58 | 6.12 ± 2.54 | <0.001 |
PBG (mmol/L) | 7.67 ± 3.63 | 7.36 ± 3.3 | 9.07 ± 4.6 | <0.001 |
HbAlc (%) | 6 ± 1.08 | 5.89 ± 0.92 | 6.47 ± 1.54 | <0.001 |
FINS uml | 7.19 ± 11.86 | 6.74 ± 8.03 | 9.18 ± 21.71 | <0.001 |
IR (mmol/L) | 1.81 ± 3.31 | 1.64 ± 2.13 | 2.54 ± 6.22 | <0.001 |
TC (mmol/L) | 5.32 ± 1 | 5.31 ± 0.98 | 5.39 ± 1.05 | 0.142 |
TG (mmol/L) | 1.71 ± 0.98 | 1.67 ± 0.93 | 1.9 ± 1.17 | <0.001 |
HDL (mmol/L) | 1.36 ± 0.32 | 1.36 ± 0.33 | 1.34 ± 0.32 | 0.203 |
LDL (mmol/L) | 3.19 ± 0.77 | 3.18 ± 0.76 | 3.23 ± 0.81 | 0.229 |
SCr (μmol/L) | 77.81 ± 26.11 | 77.65 ± 26.96 | 78.51 ± 21.98 | 0.561 |
UA (μmol/L) | 281.21 ± 84.01 | 280.13 ± 83.47 | 285.99 ± 86.26 | 0.216 |
HRV indices | ||||
HR (bpm) | 72.42 ± 10.13 | 70.77 ± 9.08 | 79.7 ± 11.26 | <0.001 |
TP (ms2) | 873.95 ± 702.47 | 1000.63 ± 693.2 | 315.87 ± 410.75 | <0.001 |
LF (ms2) | 190.98 ± 207.88 | 224.34 ± 215.08 | 43.97 ± 57.29 | <0.001 |
HF (ms2) | 183.05 ± 219.43 | 215.11 ± 229.61 | 41.82 ± 59.63 | <0.001 |
LF/HF | 1.7 ± 1.98 | 1.55 ± 1.48 | 2.37 ± 3.32 | <0.001 |
Medical history | ||||
Smoking (yes,%) | 306(14.63%) | 244(14.31%) | 62(16.02%) | 0.39 |
MetS (yes,%) | 833(39.82%) | 629(36.89%) | 204(52.71%) | <0.001 |
DM (yes,%) | 446(21.33%) | 307(18.02%) | 139(35.92%) | <0.001 |
HT (yes,%) | 976(46.65%) | 735(43.11%) | 241(62.27%) | <0.001 |