Table 2.
Characteristics of participants with or without AICAS.
| AICAS | non-ICAS | P value | |
|---|---|---|---|
| Total(n,%) | 352(10.13) | 3123(89.87) | |
| Women(n,%) | 197(55.97) | 1316(42.14) | <0.0001 |
| Mean age ±SD(y) | 55.21 ± 11.37 | 53.25 ± 10.49 | 0.003 |
| Education (n,%) | |||
| Illiteracy/primary | 27(7.67) | 303(9.70) | 0.0006 |
| Middle school | 123(34.94) | 1366(43.74) | |
| High school or above | 202(57.39) | 1454(46.56) | |
| Income (n,%) | |||
| <¥ 1,000 | 748(23.95) | 70(19.89) | 0.0624 |
| ¥ 1,000–3,000 | 2076(66.47) | 237(67.33) | |
| ≥¥ 3,000 | 299(9.57) | 45(12.78) | |
| Previous history of disease | |||
| Diabetes (n,%) | 51(14.49) | 300(9.61) | 0.004 |
| Hypertension (n,%) | 158(44.89) | 1330(44.60) | 0.4086 |
| Dyslipidemia (n,%) | 180(51.14) | 1393(44.60) | 0.0196 |
| Family history of stroke (n,%) | 15(4.26) | 107(3.43) | 0.4196 |