Characteristics | Overall | Quartiles of AIP | ||||
---|---|---|---|---|---|---|
Q1 (≥ − 0.87, <  − 0.20) | Q2 (− 0.20, <  − 0.01) | Q3 (≥ − 0.01, < 0.18) | Q4 (≥ 0.18, ≤ 0.94) | P − value | ||
N | 4744 | 1184 | 1187 | 1187 | 1186 | Â |
Age (year) | 64.50 ± 9.40 | 66.89 ± 9.11 | 65.67 ± 9.16 | 63.75 ± 9.17 | 61.68 ± 9.32 |  < 0.001 |
Male (n%) | 2366 (49.87%) | 716 (60.47%) | 576 (48.53%) | 506(42.63%) | 568(47.89%) |  < 0.001 |
BMI (kg/m2) | 23.25 ± 3.48 | 21.38 ± 3.09 | 22.72 ± 3.31 | 24.10 ± 3.40 | 24.81 ± 3.08 |  < 0.001 |
Waist circumference (cm) | 82.13 ± 9.54 | 76.46 ± 8.89 | 80.76 ± 9.18 | 84.49 ± 8.81 | 86.80 ± 7.87 |  < 0.001 |
Heart rate (bpm) | 75.67 ± 14.48 | 74.51 ± 15.59 | 74.92 ± 14.29 | 75.51 ± 13.31 | 77.73 ± 14.43 |  < 0.001 |
SBP (mmHg) | 147.10 ± 17.55 | 147.45 ± 17.90 | 147.29 ± 17.63 | 147.15 ± 17.51 | 146.53 ± 17.14 | 0.600 |
DBP (mmHg) | 88.79 ± 10.90 | 87.63 ± 11.10 | 88.21 ± 10.95 | 88.92 ± 10.62 | 90.40 ± 10.75 |  < 0.001 |
Fasting blood glucose; (mmol/L) | 6.09 ± 1.55 | 5.82 ± 1.18 | 5.97 ± 1.57 | 6.11 ± 1.41 | 6.46 ± 1.88 |  < 0.001 |
Total cholesterol (mmol/L) | 5.14 ± 1.10 | 5.01 ± 1.01 | 5.10 ± 1.11 | 5.29 ± 1.08 | 5.17 ± 1.17 |  < 0.001 |
Total triglyceride (mmol/L) | 1.65 ± 0.92 | 0.83 ± 0.21 | 1.22 ± 0.26 | 1.68 ± 0.36 | 2.86 ± 0.92 |  < 0.001 |
HDL-c (mmol/L) | 1.50 ± 0.39 | 1.86 ± 0.40 | 1.55 ± 0.30 | 1.40 ± 0.27 | 1.20 ± 0.26 |  < 0.001 |
LDL-c (mmol/L) | 2.94 ± 0.79 | 2.57 ± 0.66 | 2.89 ± 0.77 | 3.15 ± 0.77 | 3.15 ± 0.80 |  < 0.001 |
AIP |  − 0.00 ± 0.28 |  − 0.35 ± 0.11 |  − 0.11 ± 0.05 | 0.08 ± 0.06 | 0.37 ± 0.14 |  < 0.001 |
baPWV (m/s) | 18.09 ± 3.88 | 18.19 ± 4.11 | 18.15. ± 4.04 | 18.07 ± 3.74 | 17.93 ± 3.59 | 0.374 |
eGFR (ml/min/1.73 m2) | 86.23 ± 19.47 | 85.54 ± 19.23 | 84.75 ± 19.95 | 87.08 ± 18.50 | 87.53 ± 20.04 | 0.001 |
Serum uric acid (μmol/L) | 430.57 ± 120.56 | 412.75 ± 117.50 | 415.11 ± 110.06 | 432.43 ± 120.35 | 461.97 ± 127.37 |  < 0.001 |
Homocysteine (μmol/L) | 18.49 ± 11.62 | 18.57 ± 11.14 | 18.94 ± 12.13 | 18.19 ± 11.43 | 18.25 ± 11.75 | 0.004 |
Self-reported diabetes (n%) | 373 (7.86%) | 52 (4.39%) | 74 (6.23%) | 108 (9.10%) | 139 (11.72%) |  < 0.001 |
Coronary artery disease (n%) | 292 (6.16%) | 66 (5.57%) | 78 (6.57%) | 79 (6.66%) | 69 (5.82%) | 0.616 |
Stroke (n%) | 305 (6.43%) | 54 (4.56%) | 87 (7.33%) | 95 (8.00%) | 69 (5.82%) | 0.003 |
Current smoking (n%) | 1351 (28.48%) | 414 (34.97%) | 347 (29.23%) | 278 (23.42%) | 312 (26.31%) |  < 0.001 |
Current drinking (n%) | 1178 (24.83%) | 397 (33.53%) | 278 (23.42%) | 237 (19.97%) | 266 (22.43%) |  < 0.001 |
Labor intensity (n%) |  |  |  |  |  |  < 0.001 |
 Light | 2570 (54.17%) | 590 (49.83%) | 646 (54.42%) | 659 (55.52%) | 675 (56.91%) |  |
 Medium | 1095 (23.08%) | 277 (23.40%) | 273 (23.00%) | 259 (21.82%) | 286 (24.11%) |  |
 Heavy | 1079 (22.74%) | 317 (26.77%) | 268 (22.58%) | 269 (22.66%) | 225 (18.97%) |  |
Antihypertensive drugs n (%) | 2857 (60.22%) | 648 (54.73%) | 710 (59.81%) | 757 (63.77%) | 742 (62.56%) |  < 0.001 |
Hypoglycemic drugs n (%) | 187 (3.94%) | 22 (1.86%) | 39 (3.29%) | 57 (4.80%) | 69 (5.82%) |  < 0.001 |
Antiplatelet drugs n (%) | 104 (2.19%) | 17 (1.44%) | 32 (2.70%) | 24 (2.02%) | 31 (2.61%) | 0.127 |