Table 1 Characteristics of the study participants
Index | All (n = 9067) | Female (n = 5291) | Male (n = 3776) | ||||
|---|---|---|---|---|---|---|---|
Without AAC (n = 4301) | With AAC (n = 990) | P value | Without AAC (n = 3165) | With AAC (n = 611) | P value | ||
Age (years) | 66.31 ± 8.63 | 63.60 ± 8.45 | 72.99 ± 6.91 | < 0.001 | 66.85 ± 7.85 | 71.82 ± 7.16 | < 0.001 |
BMI (kg/m2) | 24.78 ± 3.42 | 24.82 ± 3.58 | 24.85 ± 3.43 | 0.793 | 24.73 ± 3.21 | 24.70 ± 3.32 | 0.815 |
SBP (mmHg) | 138.17 ± 19.47 | 136.86 ± 19.51 | 144.29 ± 19.86 | < 0.001 | 137.36 ± 18.90 | 141.69 ± 19.23 | < 0.001 |
DBP (mmHg) | 79.58 ± 10.86 | 78.49 ± 10.69 | 76.56 ± 10.24 | < 0.001 | 81.88 ± 10.75 | 80.23 ± 11.24 | 0.001 |
Diabetes mellitus | 1415 (15.6%) | 605 (14.1%) | 214 (21.6%) | < 0.001 | 472 (14.9%) | 124 (20.3%) | 0.001 |
Hypertension | 5371 (59.2%) | 2229 (51.8%) | 690 (69.7%) | < 0.001 | 2029 (64.1%) | 423 (69.2%) | 0.015 |
Coronary heart disease | 146 (1.6%) | 37 (0.9%) | 25 (2.5%) | < 0.001 | 63 (2.0%) | 21 (3.4%) | 0.026 |
Serum glucose (mmol/L) | 6.48 ± 1.81 | 6.39 ± 1.77 | 6.67 ± 1.93 | < 0.001 | 6.49 ± 1.77 | 6.68 ± 2.04 | 0.015 |
Serum creatinine (µmol/L) | 71.32 ± 22.21 | 62.09 ± 17.88 | 68.37 ± 22.91 | < 0.001 | 82.43 ± 21.67 | 83.53 ± 19.70 | 0.241 |
Serum urea nitrogen (mmol/L) | 5.13 ± 1.58 | 5.09 ± 1.50 | 5.02 ± 1.68 | 0.227 | 5.22 ± 1.65 | 5.11 ± 1.54 | 0.101 |
Serum uric acid (µmol/L) | 291.91 ± 94.58 | 256.54 ± 79.28 | 278.60 ± 87.33 | < 0.001 | 334.46 ± 93.89 | 342.10 ± 97.59 | 0.068 |
Serum total cholesterol (mmol/L) | 5.05 ± 1.15 | 5.31 ± 1.13 | 5.14 ± 1.12 | < 0.001 | 4.74 ± 1.07 | 4.72 ± 1.19 | 0.572 |
Serum triglycerides (mmol/L) | 1.73 ± 1.25 | 1.78 ± 1.23 | 1.80 ± 1.36 | 0.72 | 1.66 ± 1.24 | 1.60 ± 1.17 | 0.284 |
Serum HDL cholesterol (mmol/L) | 1.34 ± 0.37 | 1.39 ± 0.36 | 1.36 ± 0.36 | 0.009 | 1.26 ± 0.36 | 1.28 ± 0.36 | 0.301 |
Serum LDL cholesterol (mmol/L) | 2.85 ± 0.77 | 3.02 ± 0.76 | 2.97 ± 0.78 | 0.072 | 2.64 ± 0.73 | 2.63 ± 0.77 | 0.670 |