Table 2.
Comparison of Outcome in Patients with and without a history of stroke.
| - | Total(n = 12415) | Without History(n = 8181) | With History(n = 4234) | P value |
|---|---|---|---|---|
| In-hospital | - | - | - | - |
| Mortality (%) | 352 (2.8%) | 199 (2.4%) | 153 (3.6%) | 0.0002 |
| Recurrence (%) | 497 (4.0%) | 253 (3.1%) | 244 (5.8%) | <0.0001 |
| 3-month | - | - | - | - |
| Mortality (%) | 1037 (8.4%) | 591 (7.2%) | 446 (10.5%) | <0.0001 |
| mRS 3-6 (%) | 4189 (33.8%) | 1848 (22.6%) | 1304 (30.8%) | <0.0001 |
| Recurrent stroke* (%) | 1494 (12.3%) | 824 (10.3%) | 670 (16.1%) | <0.0001 |
| 6-month | - | - | - | - |
| Mortality (%) | 1324 (10.7%) | 736 (9.0%) | 588 (13.9%) | <0.0001 |
| mRS 3-6 (%)* | 4129 (33.3%) | 2370 (29.0%) | 1759 (41.7%) | <0.0001 |
| Recurrent stroke* (%) | 1848 (15.5%) | 1019 (13.0%) | 829 (20.3%) | <0.0001 |
| 12-month | - | - | - | - |
| Mortality (%) | 1664 (13.4%) | 931 (11.4%) | 733 (17.3%) | <0.0001 |
| mRS 3-6 (%)* | 4101 (33.1%) | 2326 (28.5%) | 1775 (42.1%) | <0.0001 |
| Recurrent stroke (%)* | 2050 (17.7%) | 1115 (14.7%) | 935 (23.6%) | <0.0001 |
*: Denominator may be different due to missing data. Abbreviation: mRS, Modified Rankin Scale.