Table 1 Clinic baseline characteristics
Characteristics | All patients (n = 198) | Groups | P | |
|---|---|---|---|---|
A (n = 84) | B (n = 114) | |||
Age, mean ± SD (range) | 57.1 ± 12.8 (31–95) | 59.4 ± 14.5 (31–95) | 55.3 ± 11.1 (36–87) | 0.025a |
≦60, n (%) | 49.5 ± 6.7, 130 (65.7) | 48.4 ± 7.2, 45 (53.6) | 50.0 ± 6.4, 85 (74.6) | 0.209a |
> 60, n (%) | 71.5 ± 8.3, 68 (34.3) | 72.1 ± 9.5, 39 (46.4) | 70.9 ± 6.4, 29 (25.4) | 0.562a |
Female/Male, n (%) | 54 (27.3)/144 (72.7) | 22 (26.2)/62 (73.8) | 32 (28.1)/82 (71.9) | 0.769 |
Diabetes, No/Yes, n (%) | 127 (64.1)/71 (35.9) | 60 (71.4)/24 (28.6) | 67 (58.8)/47 (41.2) | 0.066 |
Time from ictus to operation, h | 0.123b | |||
Median (25%, 75%) | 7 (5, 9) | 7 (6, 10) | 6 (5, 9) | |
BP (mm Hg), mean ± SD | ||||
SBP | 188.1 ± 26.4 | 185.9 ± 24.5 | 189.8 ± 27.7 | 0.300a |
DBP | 103.4 ± 12.1 | 102.1 ± 11.1 | 104.3 ± 12.7 | 0.108a |
GCS, mean ± SD | 8.1 ± 3.4 | 8.6 ± 3.6 | 7.8 ± 3.2 | 0.082 |
15-13, n (%) | 30 (15.2) | 17 (20.2) | 13 (11.4) | 0.111b |
12-7, n (%) | 88 (44.4) | 37 (44.0) | 51 (44.7) | |
6-3, n (%) | 80 (40.4) | 30 (35.7) | 50 (43.9) | |
NIHSS, mean ± SD | 20.8 ± 5.3 | 20.2 ± 5.5 | 21.2 ± 5.1 | 0.194 |
<15, n (%) | 32 (16.2) | 17 (20.2) | 15 (13.2) | 0.163 b |
15-20, n (%) | 50 (25.3) | 22 (26.2) | 28 (24.6) | |
>20, n (%) | 116 (58.6) | 45 (53.6) | 71 (62.3) | |
HV, mL (Range) | 56.7 ± 23.0 ( 30–144) | 53.7 ± 23.4 (30–144) | 58.9 ± 22.5 (30–128) | 0.119a |
≦60 mL, n (%) | 43.12 ± 8.9, 131 (66.2) | 41.9 ± 8.9, 61 (72.6) | 44.2 ± 8.8, 70 (61.4) | 0.142a |
> 60 mL, n (%) | 83.2 ± 18.6, 67 (33.8) | 85.0 ± 21.1, 23 (27.4) | 82.2 ± 17.3, 44 (38.6) | 0.560 a |
IVH, n (%), | 0.219b | |||
0 | 64 (32.3) | 30 (35.7) | 34 (29.8) | |
1-4 | 62 (31.3) | 27 (32.1) | 35 (30.7) | |
5-8 | 36 (18.2) | 15 (17.9) | 21 (18.4) | |
9-12 | 36 (18.2) | 12 (14.3) | 24 (21.1) | |