Table 1 Baseline characteristics
Total | 2015 | 2016 | p-value | |
|---|---|---|---|---|
Number of patients | 9518 | 4814 | 4704 | |
Number of hospitals | 75 | 75 | 74 | |
Patient characteristics | ||||
Age in years (mean,sd) | 71.0 (13.7) | 70.9 (13.9) | 71.0 (13.6) | 0.77 |
Women (n, %) | 4297 (46.0%) | 2207 (46.4%) | 2090 (45.5%) | 0.39 |
Median onset-to-door time (IQR) | 71.0 (45–119) | 71.0 (45–119) | 71.0 (45–119) | 0.89 |
Hospital factors | ||||
Admission to comprehensive stroke center | 3079 (32.3%) | 1619 (33.6%) | 1460 (31.0%) | 0.01 |
Admission during off-hours | 4696 (49.2%) | 2358 (49.0%) | 2328 (49.5%) | 0.64 |
Median door-to-needle time (IQR) | 26.0 (20–37) | 27.0 (20–37) | 25.0 (19–35) | < 0.001 |
Outcome measure | ||||
In-hospital mortality | 561 (5.9%) | 296 (6.2%) | 265 (5.6%) | 0.29 |