Table 2.
Demographics and Clinical Characteristics of Patients Included and Excluded in the Analyses
| Total (n=53 170) | |||
|---|---|---|---|
| Excluded Subjects | Included Subjects | P Value | |
| Number, % | n=17 485 (32.9) | n=35 685 (67.1) | |
| Male, % | 58.1 | 53.8 | <0.001 |
| Age mean (SD) | 74.0 (12.0) | 71.7 (13.6) | <0.001 |
| Stroke subtype, n (%) | |||
| IS | 68.1 | 58.2 | <0.001 |
| SAH | 5.9 | 10.9 | <0.001 |
| ICH | 26.2 | 31.1 | <0.001 |
| Comorbidity, % | |||
| Hypertension | 72.7 | 76.2 | <0.001 |
| Diabetes mellitus | 28.9 | 24.3 | <0.001 |
| Hyperlipidemia | 29.3 | 27.7 | <0.001 |
| Current/past smoking history (n=44 842) (%) | 26.7 | 29.3 | <0.001 |
| Japan Coma Scale, % | |||
| 0 | 42.0 | 34.5 | <0.001 |
| 1‐digit code | 34.8 | 37.2 | |
| 2‐digit code | 11.6 | 13.8 | |
| 3‐digit code | 11.6 | 14.6 | |
| Emergency admission by ambulance (%) | 51.4 | 64.5 | <0.001 |
| mRS at discharge (n=51 719) (%) | |||
| mRS=6 | 11.4 | 12.2 | 0.014 |
| mRS=5/6 | 24.1 | 25.4 | 0.001 |
| mRS=4 to 6 | 41.3 | 44.0 | <0.001 |
ICH indicates intracerebral hemorrhage; IS, ischemic stroke; mRS, modified Rankin Scale; SAH, subarachnoid hemorrhage.