Table 2:

Logistic regression for prediction of thrombus extension and shortening, including ATD in the model

	OR	95% CI	P Value
For thrombus extension (set without change as reference)
NIHSS score	1.195	0.978–1.460	.081
Baseline thrombus length (mm)	0.981	0.853–1.129	.790
Baseline ATD (sec)	1.499	1.053–2.135	.025
For thrombus shortening (set without change as reference)
NIHSS score	0.768	0.614–0.961	.021
Baseline thrombus length (mm)	1.193	1.021–1.394	.026
Baseline ATD (sec)	0.955	0.647–1.410	.818