BMC Neurology

Table 4 A linear mixed model analysis revealed associations between VA diameter and the clinico-anatomical characteristics of the patients

From: Are the anomalous vertebral arteries more hypoplastic?: retrospective linear mixed model approach

Predictor	Β^a (mm)	95% CI	P
Age, years	0.0004	−0.005 – 0.006	0.881
Female^b	reference	−0.005 – 0.006	0.881
Male	0.174	0.033 – 0.315	0.015
Left VA^b	reference	0.033 – 0.315	0.015
Right VA	−0.351	−0.484 – −0.217	< 0.001
V1 normal^b	reference	−0.484 – −0.217	< 0.001
V1 anomaly	−0.916	−1.420 – −0.412	< 0.001
V2 normal^b	reference	−1.420 – −0.412	< 0.001
V2 anomaly	−0.783	−1.112 – −0.454	< 0.001

^aReference
^bEstimates of fixed effects (VA diameter, mm)

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ISSN: 1471-2377

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