The initial CT blend sign is not associated with poor patient outcomes after stereotactic minimally invasive surgery

Table 7 Binary logistic regression analysis of predictors for poor outcome

Variables	B	Wals	OR	95%CI	P
Ages	−0.052	1.082	0.949	0.861–1.047	0.289
ICH volume on admission	0.033	0.510	1.033	0.945–1.130	0.475
History of hypertension	3.170	2.691	23.800	0.539–1.050	0.101
Anticoagulants	−0.633	0.001	0.531	0.000–106	0.085
Blend sign	0.935	0.522	212.56	0.062–7.286	0.470
GCS on admission	0.577	4.140	1.781	1.021–3.106	0.042
NIHSS on admission	0.522	4.649	1.686	1.049–2.710	0.031

Note: only the GCS and NIHSS on admission were associated with the poor outcome. The blend sign on initial CT has no effects on the outcome of patients who underwent a minimally invasive surgery

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