Predictors of preoperative cognitive dysfunction in adults with Moyamoya disease: a preliminary research

BMC Neurology

Table 4 Univariate and multivariate analysis of moyamoya vessels in ICA or OA in left hemisphere on preoperative cognitive dysfunction

Moyamoya vessels	Cognitive dysfunction		Univariate analysis	Multivariate analysis	OR (95%CI)
Moyamoya vessels	Normal (n = 63)	Dysfunction (n = 29)	Univariate analysis	Multivariate analysis	OR (95%CI)
ICA			0.014*	0.048*	0.394 (0.132–0.926)
None	15 (23.8%)	8 (27.6%)	0.609_a	0.084	Ref
Sparse	26 (41.3%)	19 (65.5%)	0.036_b*	0.712	0.705 (0.110–4.519)
Dense	22 (34.9%)	2 (6.9%)	0.004_c*	0.038	0.159 (0.004–0.860)
OA	21 (33.3%)	5 (17.2%)	0.111	0.343	0.324 (0.031–3.483)

ICA internal carotid artery, OA ophthalmic artery. Subscript “a”, “b”, and “c” represented the 2-group comparisons between none-sparse, none-dense, and sparse-dense moyamoya vessels, respectively. “*” P < 0.05

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