Table 4. Multivariate linear regression analysis of independent variables affecting in-hospital delays post-intervention^*.

Variables	Standardized coefficient	P
Onset-to-door time	-0.041	0.529
Door-to-evaluation time	-0.006	0.949
Door-to-imaging time	0.091	0.218
Door-to-laboratory time	0.336	<0.001
Final-test-to-needle time	0.480	<0.001
CT perfusion imaging	0.140	0.032
Pre-notification	-0.139	<0.001

*In-hospital delays were defined as DTN times > 60 min.