Predictors of successful endovascular recanalization in patients with symptomatic nonacute intracranial large artery occlusion

Table 4 Logistic regression analysis of the predictors of technical success

Variable	0dds ratio	95% Confidence interval	P Value
Hypertension	0.600	0.157–2.289	0.455
Diabetes mellitus	0.530	0.146–1.921	0.334
Coronary heart disease	0.770	0.140–4.222	0.763
Smoking history	0.423	0.123–1.456	0.172
Alcohol history	0.878	0.236–3.260	0.846
Dyslipidemia	0.429	0.118–1.555	0.198
Qualifying event (Progressive stroke)	2.604	0.647–10,479	0.178
Estimated occlusion duration (≤ 3 months)	24.889	2.491-248.638	0.006
Occlusion site (anterior circulation)	1.015	0.243–4.237	0.983
Tapered stump	9.409	2.442–36.460	0.001
Occlusion length (< 10 mm)	8.333	2.167–32.052	0.002
Occlusion angle°>45°	0.436	0.037–5.213	0.512
Occlusion calcification (presence)	0.200	0.025–1.576	0.126
Slow antegrade flow distal to the occlusion site	11.917	2.390-59.427	0.003
Bridging collateral vessels (presence)	0.060	0.006–0.631	0.019

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