Baseline | Primary cohort | Validation cohort | Test | P value |
---|---|---|---|---|
(n = 131) | (n = 63) | statistic | ||
Age | 67(59–74) | 70(62–78) | − 1.441a | 0.149 |
Sex, male | 97(74.0) | 39(61.9) | 2.992 | 0.084 |
Admission SBP mmHg | 152 ± 21 | 153 ± 21 | −0.260b | 0.796 |
Admission DBP mmHg | 86(78–98) | 85(78–92) | −0.378a | 0.705 |
Admission glucose | 5.7(4.9--6.8) | 6.1(5.2--7.6) | −1.419a | 0.156 |
Stroke | 24(18.3) | 6 (9.5) | 2.518 | 0.113 |
Smoke | 46(35.1) | 19(30.2) | 0.469 | 0.493 |
Dyslipidemia | 20(15.3) | 11(17.5) | 0.152 | 0.696 |
Antiplatelets/anticoagulation | 20(15.3) | 9(14.3) | 0.032 | 0.858 |
Hypertension | 92(70.2) | 40(63.5) | 0.888 | 0.346 |
Diabetes | 26(19.8) | 18(28.6) | 1.846 | 0.174 |
Atrial fibrillation | 30 (22.9) | 21(33.3) | 2.389 | 0.122 |
CDS score | Â | Â | 4.008 | 0.253 |
 0 | 31(23.7) | 14(22.2) |  |  |
 1 | 60(45.8) | 22(34.9) |  |  |
 2 | 32(24.4) | 24(38.1) |  |  |
 3 | 8(6.1) | 3(4.8) |  |  |
NIHSS score | 6(3–11) | 6(3–12) | −0.219a | 0.827 |
OTT for thrombolysis min | 160(120–200) | 183(130–210) | −1.721a | 0.085 |
Platelet *10^9 /L | 181(152–215) | 185(147–224) | 0.198a | 0.843 |
LDL mmol/L | 2.58 ± 0.77 | 2.51 ± 0.62 | 0.626b | 0.532 |
Creatinine umol/L | 70.4(59.9–80.0) | 69.9(55.4–84.0) | −0.868a | 0.385 |
CRP mg/L | 3.7(1.7–13.3) | 4.6(1.3–10.5) | −0.582a | 0.561 |
Uric acid mmol/L | 300.2(241.0–351.3) | 290.4(248.8–351.3) | −0.164a | 0.870 |
CSVD score | Â | Â | 0.575 | 0.966 |
 0 | 23(17.6) | 11(17.5) |  |  |
 1 | 46(35.1) | 24(38.1) |  |  |
 2 | 39(29.8) | 16(25.4) |  |  |
 3 | 18(13.7) | 10(15.9) |  |  |
 4 | 5(3.8) | 2(3.2) |  |  |
HT after thrombolysis | 16(12.2) | 6 (9.5) | 0.306 | 0.580 |