| Systolic BP (mmHg) | Diastolic BP (mmHg) | ||||||
---|---|---|---|---|---|---|---|---|
 | ≤ 110 | 111 ~ 210 | ≥ 211 | p | ≤ 70 | 71 ~ 110 | ≥ 111 | p |
 | n = 40 | n = 1119 | n = 14 |  | n = 154 | n = 973 | n = 46 |  |
Age, year | 71.5 (56.8,76.5) | 69 (59,78) | 63.5 (58,77) | 0.74 | 73 (63,80) | 69 (58,77) | 60.5 (53.3,70.8) | < 0.001* |
Gender (F/M) | 15/25 | 429/690 | 9/5 | 0.14 | 67/87 | 368/605 | 18/28 | 0.4 |
Initial NIHSS score | 6 (3.3,10) | 4 (2,8) | 7.5 (3.8,15) | 0.03* | 4 (2,8) | 5 (2,8) | 5 (2,11) | 0.24 |
Admission cost, USD | 1784 (1043.9, 4905.1) | 1199.4 (844.5, 1975.7) | 2315.0 (1556.7, 5395.3) | < 0.001* | 1264.5 (893.1, 2556.4) | 1201.1 (841.6, 1953.2) | 1499.7 (1048.2, 2912.4) | 0.01* |
Length of stay, day | 23.5 ± 23.58 | 14.43 ± 15.06 | 22.86 ± 21.73 | < 0.001 | 15.53 ± 19.04 | 14.71 ± 15.1 | 15.24 ± 13.76 | 0.820 |
One-year mRS score | 1.5 (1,5.3) | 1 (1,4) | 5 (1,6) | 0.03* | 1 (1,4) | 1 (1,4) | 2 (1,4) | 0.41 |
Hypertension, % | 40.0 | 63.4 | 78.6 | 0.01* | 55.2 | 63.8 | 67.4 | 0.1 |
Diabetes mellitus, % | 22.5 | 30.3 | 50.0 | 0.16 | 24.7 | 31.0 | 32.6 | 0.26 |
Heart rate, bpm | 82 (71.5,89.5) | 74 (65,84) | 77.5 (73.5, 97.3) | 0.002* | 72 (62,82) | 74 (65,84) | 85.5 (75.8,98.2) | < 0.001* |
Previous stroke, % | 41.7 | 37.5 | 38.5 | 0.88 | 35.7 | 38.0 | 35.0 | 0.81 |
Heart disease, % | 37.5 | 32.7 | 21.4 | 0.54 | 44.8 | 30.7 | 34.8 | 0.02* |
Hemoglobin, mg/dl | 13.9 (11.7, 14.7) | 13.8 (12.5, 15) | 12.6 (10.6, 14.5) | 0.19 | 13.2 (11.8,14.5) | 13.8 (12.6,15.1) | 14.1 (13.1,15.8) | < 0.001* |
BUN/Cr ≥ 15, n (%) | 18 (51.4) | 401 (44.1) | 2 (16.7) | 0.11 | 66 (51.6) | 343 (43.4) | 12 (31.6) | 0.07 |
Infection, n (%) | 13 (32.5) | 197 (17.6) | 4 (28.6) | 0.03* | 32 (20.8) | 171 (17.6) | 11 (23.9) | 0.38 |