Table 3.

Multivariate logistic regression analysis for good neurological outcome in patients with large vessel occlusion who received endovascular therapy.

Variables	Odds ratio	95% confidence interval
Hotline-group	2.86	1.12 to 7.33
Age (category)
< 65	Reference
65 to 74	0.56	0.22 to 1.47
≥ 75	0.18	0.07 to 0.45
Sex	1.54	0.81 to 2.92
mRS before onset	0.81	0.63 to 1.04
NIHSS on admission	0.93	0.90 to 0.97
ICA and M1 occlusion	0.68	0.36 to 1.29

We calculated adjusted odds ratios for good neurological outcomes using a multivariate logistic model, in which we selected variables as follows: age (< 64, 65 to 74, ≥ 75 years), sex, mRS before onset, NIHSS in admission, ICA and M1 occlusion.

mRS modified Rankin Scale, NIHSS National Institutes of Health Stroke Scale, ICA internal carotid artery, M1 M1 segment of middle cerebral artery.