指标

预后良好(n = 81)

预后不良(n = 112)

t/Z/χ²

P

年龄(岁)

61.76 ± 10.21

63.33 ± 11.74

−1.131

0.260

性别(男/女)

59/22

67/45

3.515

0.061

收缩压

141.74 ± 25.70

145.35 ± 29.56

−1.440

0.151

舒张压

85.91 ± 15.94

82.82 ± 15.83

0.821

0.413

BMI

23.99 (21.80, 26.18)

24.22 (22.15, 25.94)

−0.666

0.505

高血压病史，n (%)

37 (45.7%)

58 (51.8%)

0.701

0.402

冠心病病史，n (%)

7 (8.6%)

27 (24.1%)

7.746

0.005

房颤病史，n (%)

19 (23.5%)

27 (24.1%)

0.011

0.917

糖尿病史，n (%)

15 (18.5%)

20 (17.9%)

0.014

0.906

吸烟史，n (%)

24 (29.6%)

37 (33.0%)

0.252

0.615

饮酒史，n (%)

16 (19.8%)

21 (18.8%)

0.031

0.861

高脂血症，n (%)

11 (13.6%)

7 (6.3%)

2.987

0.084

高同型半胱氨酸血症，n (%)

15 (13.4%)

27 (33.3%)

9.978

0.001

中性粒细胞计数(10⁹/L)

6.15 (4.37, 8.09)

7.05 (5.21, 9.00)

−2.251

0.024

淋巴细胞计数(10⁹/L)

1.29 (0.93, 1.72)

1.16 (0.74, 1.56)

−2.174

0.030

单核细胞计数(10⁹/L)

0.47 (0.35, 0.68)

0.47 (0.32, 0.68)

−0.740

0.459

血小板计数(10⁹/L)

194.5 (155.5, 228.5)

184.0 (149.5, 219.5)

−1.165

0.244

NLR, M

3.88 (3.09, 4.95)

6.62 (5.02, 9.78)

−7.076

<0.001

PLR, M

121.1 (88.2, 171.5)

168.4 (131.8, 250.4)

−5.015

<0.001

LMR, M

3.05 (2.16, 4.44)

2.02 (1.35, 3.21)

−4.154

<0.001

发病至入院时间(h)

5 (3, 7.75)

6 (4, 7.88)

−1.283

0.199

基线NIHSS评分，M

9.5 (5, 15)

17 (15, 21)

−8.375

<0.001

低灌注体积(ml)

121.1 (52.8, 174.8)

210.9 (134.4, 269.6)

2.578

<0.001

核心梗死体积(ml)

11.23 (3.76, 20.74)

43.86 (27.30, 92.61)

4.287

<0.001

HIR, M

0.35 (0.19, 0.47)

0.48 (0.33, 0.62)

1.881

0.002

NWU, M

8.7 (6.45, 13.3)

18.3 (15.5, 20.8)

−8.497

<0.001