Article Figures & Data
Tables
Variables All cases
N=186Saudis
n=32Non-Saudis
n=154P-value Age Mean ± SD 60.7±12.9 60.8±16.7 60.7±12.1 0.815 Median (IQR) 61.4 (51.9-70.7) 63.3 (48.3-75.3) 60.7 (54.4-69.9) Gender Males n (%) 119 (64) 23 (71.9) 96 (62.3) 0.306 BMI (n=109) (n=17) (n=92) Mean±SD 29.0±27.3 43.8±68.0 26.3±4.9 0.584 Median (IQR) 25.7 (23.4-29.4) 26.7 (23.4-30.3) 25.6 (23.2-29.4) Risk Factors CAD 23 (12.4) 2 (6.3) 21 (13.6) 0.248 DM 110 (40.9) 15 (46.9) 61 (39.6) 0.447 HTN 106 (57) 18 (56.3) 88 (57.1) 0.926 AFIB 5 (2.7) 1 (3.1) 4 (2.6) 0.867 Hyperlipidemia 4 (2.2) 1 (3.1) 3 (1.9) 0.676 Previous stroke 40 (21.5) 8 (25.0) 32 (20.8) 0.597 TIA 3 (1.6) 0 3 (1.9) 0.426 Smoking 4 (2.2) 2 (6.3) 2 (1.3) 0.079 Stroke Type Ischemic 138 (84.4) 27 (72.5) 111 (74.6) 0.559 Hemorrhagic 35 (19) 4 (12.5) 31 (20.3) CAD - coronary artery disease, DM - diabetes mellitus, HTN – hypertension
Locations n (%) Lobar 13 (37.1) Baseline 18 (51.4) Gangliothalamic Infratentorial 2 (5.7) Intraventricular extension 10 (28.6) These locations are not mutually exclusive which explains why the total number does they add up to 35
Parameters All cases n=186 Saudis n=32 Non-Saudis n=154 P-value Median (IQR) MRI performed n (%) 35 (18.8) 10 (31.3) 25 (16.4) 0.052 Onset to arrival time in hours n=64
7.4 (3.0-24.0)n=14
3.0 (1.8-9.1)n=50
9.0 (4.1-24.0)0.026* Time from arrival to imaging in hours n=175
1.5 (0.4-13.9)n=29
0.8 (0.2-3.3)n=146
1.6 (0.5-17.9)0.062 Hospital stay (days) n=185
4.0 (2.0-6.5)n=32
3.0 (2.0-6.8)n=153
4.0 (2.0-6.5)0.414 Death n (%) 21 (11.3) 3 (9.4) 18 (11.7) 0.707 ↵* Statistically significant at p<0.05, n above individual variables refers to the number of cases with available data about that variable
Reasons n (%) Delay of patient arrival to hospital 99 (71.7) Delay inside the hospital 5 (3.6) Contraindication 5 (3.6) Other reason 3 (2.2) Reason not listed 26 (18.8) Parameters Survived n=165 Died n=21 P-value n (%) Age Mean±SD 60.3±12.9 64.3±12.9 0.184 Males n (%) 108 (65.5) 11 (52.4) 0.240 Saudis 29 (17.6) 3 (14.3) 0.707 BMI Mean±SD 29.3±28.5 25.8±4.1 0.714 CAD 22 (13.3) 1 (4.8) 0.440 DM 73 (44.2) 3 (14.3) 0.009* HTN 98 (59.4) 8 (38.1) 0.063 AFIB 4 (2.4) 1 (4.8) 1.0 Hyperlipidemia 4 (2.4) 0 1.0 Previous stroke 35 (21.2) 5 (23.8) 1.0 TIA 3 (1.8) 0 1.0 Smoking 4 (2.4) 0 1.0 Ischemic 126 (76.8) 12 (57.1) Hemorrhagic 28 (17.1) 7 (33.3) 0.240 Non-specified 10 (6.1) 2 (9.5) CAD - coronary artery disease, DM - diabetes mellitus, HTN - hypertension, SD - standard deviation,
↵* statistically significant at p<0.05
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