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. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: Stroke. 2018 Apr 30;49(6):1419–1425. doi: 10.1161/STROKEAHA.118.020618

Table 1.

Demographic data separated by mode of transport. IQR (Interquartile Range), TIA (Transient Ischemic Attack).

Total (n=234) Helicopter (n=114) Ground (n=120)

Median (IQR)/Count (%) Median (IQR)/Count (%) Median (IQR)/Count (%) P
Age 72 (59-83) 70 (57-83) 74 (62-85) 0.0530
Male 127 (54) 64 (56) 63 (53) 0.5760
White 199 (85) 99 (87) 100 (83) 0.4519
Medicare/Private Insurance 223 (95) 107 (94) 116 (97) 0.3106
Atrial Fibrillation 75 (32) 36 (32) 39 (33) 0.8800
Coronary Artery Disease 55 (23) 36 (32) 19 (16) 0.0045
Diabetes Mellitus 45 (19) 24 (21) 21 (18) 0.4907
Dyslipidemia 97 (41) 52 (46) 45 (38) 0.2079
Stroke Family History 3 (1) 3 (3) 0 (0) 0.0737
Heart Failure 22 (9) 10 (9) 12 (10) 0.7477
Hypertension 165 (71) 79 (69) 86 (72) 0.6180
Previous Stroke/TIA 47 (20) 25 (22) 22 (18) 0.4925
Smoker 30 (13) 16 (14) 14 (12) 0.5880