Characteristics |  | No (n = 116) | Yes (n = 55) | P value |
---|---|---|---|---|
 | Age (years); Mean ± SD | 67.1 ± 4.7 | 69.3 ± 5.1 | 0.006 |
Demographic | Gender (n) | Â | Â | 0.168 |
Male | 53 | 19 | Â | |
Female | 63 | 36 | Â | |
BMI; Mean ± SD | 23.7 ± 2.8 | 22.1 ± 2.2 | 0.001 | |
Marriage status; n | Â | Â | 0.034 | |
Married | 109 | 45 | Â | |
Divorced | 2 | 2 | Â | |
Widowed | 5 | 8 | Â | |
Living status; n | Â | Â | 0.215 | |
Alone | 5 | 2 | Â | |
With spouse | 14 | 12 | Â | |
With children | 70 | 34 | Â | |
With both | 27 | 7 | Â | |
Education level; n | Â | Â | 0.015 | |
College | 2 | 0 | Â | |
High school | 11 | 2 | Â | |
Middle school | 34 | 8 | Â | |
Elementary school | 51 | 26 | Â | |
None | 18 | 19 | Â | |
Income (Yuan/per month); n | Â | Â | 0.586 | |
<1000 | 2 | 3 | Â | |
1000 ~ 2999 | 74 | 31 |  | |
3000–4999 | 29 | 16 |  | |
>5000 | 10 | 5 | Â | |
5 | 1 | 0 | Â | |
Labor status in work; n | Â | Â | 0.040 | |
Mild | 52 | 14 | Â | |
Moderate | 60 | 38 | Â | |
Heavy | 3 | 3 | Â | |
Smoke status; n | Â | Â | 0.224 | |
None | 71 | 42 | Â | |
Mild | 1 | 1 | Â | |
Moderate | 24 | 6 | Â | |
Heavy | 19 | 6 | Â | |
Drinking | Â | Â | 0.212 | |
None | 79 | 43 | Â | |
Mild | 17 | 9 | Â | |
Moderate | 15 | 2 | Â | |
 | Heavy | 5 | 1 |  |
Medical conditions | Hypertension; n | Â | Â | 0.782 |
Missing | 2 | 1 | Â | |
No | 36 | 20 | Â | |
Yes | 78 | 34 | Â | |
Hyperlipidemia; n | Â | Â | 0.367 | |
Missing | 1 | 1 | Â | |
No | 89 | 48 | Â | |
Yes | 20 | 6 | Â | |
Unknown | 3 | 0 | Â | |
Diabetes; n | Â | Â | 0.225 | |
Missing | 0 | 1 | Â | |
No | 80 | 41 | Â | |
Yes | 36 | 13 | Â | |
TIA; n | Â | Â | 0.258 | |
Missing | 1 | 2 | Â | |
No | 109 | 53 | Â | |
Carotid stenosis; n | Â | Â | 0.219 | |
Missing | 1 | 2 | Â | |
No | 110 | 53 | Â | |
Yes | 3 | 0 | Â | |
Brain trauma; n | Â | Â | 0.425 | |
Missing | 1 | 2 | Â | |
No | 110 | 52 | Â | |
Yes | 3 | 1 | Â | |
PAD; n | Â | Â | 0.682 | |
Missing | 1 | 1 | Â | |
No | 112 | 53 | Â | |
Yes | 1 | 1 | Â | |
CVD; n | Â | Â | 0.466 | |
Missing | 1 | 2 | Â | |
No | 107 | 52 | Â | |
Yes | 2 | 1 | Â | |
AF; n | Â | Â | 0.346 | |
Missing | 1 | 2 | Â | |
No | 114 | 53 | Â | |
Yes | 1 | 0 | Â | |
Chronic renal insufficiency; n | Â | 0.148 | ||
Missing | 1 | 2 | Â | |
No | 115 | 52 | Â | |
Yes | 0 | 1 | Â | |
Gout/high uric acid; n | Â | Â | 0.434 | |
Missing | 1 | 2 | Â | |
No | 113 | 52 | Â | |
Yes | 2 | 1 | Â | |
Tumor; n | Â | Â | 0.217 | |
Missing | 1 | 2 | Â | |
No | 112 | 53 | Â | |
 | Yes | 3 | 0 |  |
Physical conditions and laboratory examinations | HR; Mean ± SD | 81.3 ± 77.2 | 78.8 ± 9.7 | 0.812 |
SBP; Mean ± SD | 128.8 ± 12.0 | 128.6 ± 10.1 | 0.895 | |
DBP; Mean ± SD | 77.8 ± 7.6 | 77.3 ± 8.5 | 0.683 | |
Hcy; Mean ± SD | 16.2 ± 5.0 | 15.3 ± 5.1 | 0.274 | |
Cholesterol; Mean ± SD | 5.2 ± 0.89 | 5.2 ± 0.61 | 0.901 | |
Triglyceride; Mean ± SD | 1.7 ± 0.91 | 1.8 ± 0.74 | 0.696 | |
HDL; Mean ± SD | 1.4 ± 0.28 | 1.5 ± 0.24 | 0.021 | |
LDL; Mean ± SD | 3.2 ± 0.84 | 3.1 ± 0.57 | 0.844 | |
AST; Mean ± SD | 28.8 ± 10.6 | 24.8 ± 9.1 | 0.016 | |
ALT; Mean ± SD | 31.0 ± 9.2 | 25.2 ± 10.7 | < 0.0001 | |
Cystatin C; Mean ± SD | 0.98 ± 0.57 | 0.86 ± 0.18 | 0.135 | |
Creatinine; Mean ± SD | 64.1 ± 14.7 | 65.5 ± 15.3 | 0.586 | |
Uric acid; Mean ± SD | 336.2 ± 67.9 | 346.9 ± 60.3 | 0.323 | |
FBC; Mean ± SD | 6.3 ± 1.7 | 5.5 ± 1.1 | 0.001 | |
HbA1c; Mean ± SD | 6.0 ± 1.2 | 6.3 ± 6.9 | 0.661 | |
CRP; Mean ± SD | 1.8 ± 2.6 | 1.8 ± 0.98 | 0.902 | |
UCR; Mean ± SD | 11.1 ± 6.3 | 15.2 ± 8.7 | 0.001 | |
MA; Mean ± SD | 33.1 ± 40.7 | 26.7 ± 26.1 | 0.290 | |
 | UACR; Mean ± SD | 22.8 ± 24.1 | 25.9 ± 22.0 | 0.429 |