NIS | GWTG-UW | GWTG-RW | GWTG-BW | GCNKSS (2010)28 | REGARDS (2003–2007)29 | |
---|---|---|---|---|---|---|
Patient Characteristics | ||||||
Age, Mean (SD) | 70.6 (14.1) | 70.5 (14.6) | 70.5 (20.0) | 70.3 (20.1) | 69.0 (15.3) | 73 (9) |
Female (%) | 51.4 | 50.8 | 50.8 | 50.5 | 55.6 | 52.5 |
Race | ||||||
Black (%) | 15.7 | 17.1 | 15.7 | 15.4 | 20.3 | 43.7 |
Medical History | ||||||
Atrial Fibrillation | 24.8 | 18.7 | 23.1 | 23.1 | 22 | 7.7 |
CAD/MI (%) | 27.3 | 24.7 | 24.9 | 24.8 | 31.1 | 40.6 |
Heart Failure (%) | 14.4 | 9.3 | 9.1 | 9.2 | 17.2 | N/A |
Hypertension (%) | 82.8 | 76.4 | 76.5 | 76.2 | 79.0 | 89.1 |
Diabetes Mellitus | 39.9 | 34.0 | 34.6 | 34.3 | 33 | 37.2 |
Smoker (%) | 31.2 | 18.6 | 18.9 | 19.0 | 28.3 | 21.3 |
Prior TIA (%) | N/A | 31.0 | 31.3 | 30.9 | 13.4 | N/A |
Vital Measurements | ||||||
SBP mmHg, Mean (SD) | N/A | 157.0 (30.1) | 157.5 (41.7) | 157.4 (41.7) | 158.3 (31.1) | N/A |
Arrival Information | ||||||
Baseline NIHSS, Median (IQR) | N/A | 4 (1–9) | 4 (1–9) | 4 (1–9) | 3 (1–6) | N/A |