Outcome | Model | 24 hours | 18 hours | 12 hours | 6 hours |
mRS score 0–2 at 3 months | Linear model | 0.830 | 0.833 | 0.835 | 0.820 |
Quadratic model | 0.837 | 0.835 | 0.836 | 0.823 | |
Cubic model | 0.837 | 0.835 | 0.836 | 0.823 | |
Alive at 3 months | Linear model | 0.799 | 0.797 | 0.801 | 0.795 |
Quadratic model | 0.801 | 0.800 | 0.801 | 0.795 | |
Cubic model | 0.801 | 0.800 | 0.801 | 0.795 | |
No SICH by mSITS | Linear model | 0.636 | 0.679 | 0.650 | 0.662 |
Quadratic model | 0.633 | 0.669 | 0.653 | 0.667 | |
Cubic model | 0.632 | 0.669 | 0.655 | 0.666 | |
No ICH | Linear model | 0.604 | 0.608 | 0.600 | 0.594 |
Quadratic model | 0.603 | 0.610 | 0.605 | 0.596 | |
Cubic model | 0.628 | 0.637 | 0.628 | 0.612 |
AUC, area under the curve; ICH, intracerebral haemorrhage; mRS, Modified Rankin Scale; mSITS, Modified Safe Implementation of Treatment in Stroke; SICH, symptomatic intracerebral haemorrhage.