Logistic key figures
| MS (n=221) | DS (n=314) | P value | |
| Ground bound transport distances (km) (median (IQR)) | |||
| Onset to RH | 12 (4–21) | ||
| RH to CSC | 48 (23–50) | ||
| Onset to CSC* | 9 (3–23) | 60 (36–82) | <0.0001 |
| Time metrics (min) (median (IQR)) | |||
| Onset to RH imaging | 83 (63–118) | ||
| RH to CSC imaging | 141 (112–181) | ||
| Onset to CSC imaging | 72 (56–102) | 232 (191–291) | <0.0001 |
| Picture to puncture time† | 57 (47–75) | 182 (144–217) | <0.0001 |
*Including all transfer routes.
†Picture to puncture time=time interval between initial CT scan and groin puncture at the CSC.
CSC, comprehensive stroke center; DS, drip and ship; MS, mothership; RH, referring hospital.