Cerebral hemodynamic characteristics of patients with auditory verbal hallucinations and the construction of nomogram models

Table 7 Univariate and multivariate logistic regression analyses in patients with recurrent depressive disorder with auditory verbal hallucinations

Variables	Univariate logistic regression analysis					Multivariate logistic regression analysis
	β	SE	Z	P	OR (95%CI)	β	SE	Z	P	OR (95%CI)
Vm-MCA	0.03	0.01	2.35	0.019	1.03 (1.01-1.06)	0.05	0.02	3.12	0.002	1.05 (1.02-1.08)
Vs-MCA	0.02	0.01	2.00	0.045	1.02 (1.01-1.03)	-	-	-	-	-
Vd-MCA	0.04	0.01	3.11	0.002	1.04 (1.01-1.06)	0.06	0.01	3.91	< 0.001	1.06 (1.03-1.09)
PI-MCA	-0.88	0.65	-1.36	0.174	0.41 (0.12-1.48)	-	-	-	-	-
RI-MCA	-0.13	0.65	-0.21	0.837	0.87 (0.24-3.13)	-	-	-	-	-
Vm-ACA	-0.04	0.01	-3.16	0.002	0.96 (0.94-0.99)	-0.05	0.01	-3.45	< 0.001	0.95 (0.93-0.98)
Vs-ACA	-0.02	0.01	-2.05	0.041	0.98 (0.96-0.99)	-0.03	0.01	-2.14	0.032	0.97 (0.95-0.99)
Vd-ACA	0.02	0.01	1.77	0.076	1.02 (1.00-1.05)	-	-	-	-	-
PI-ACA	-0.96	0.48	-2.00	0.045	0.38 (0.15-0.98)	-	-	-	-	-
RI-ACA	0.78	0.70	1.11	0.269	2.17 (0.55-8.59)	-	-	-	-	-
Vm-PCA	-0.06	0.02	-3.10	0.002	0.94 (0.91-0.98)	-0.06	0.02	-2.93	0.003	0.94 (0.90-0.98)
Vs-PCA	-0.03	0.01	-1.96	0.050	0.97 (0.94-0.99)	-0.04	0.02	-2.09	0.036	0.96 (0.93-0.99)
Vd-PCA	-0.06	0.02	-2.86	0.004	0.94 (0.91-0.98)	-0.07	0.02	-2.92	0.004	0.93 (0.89-0.98)
PI-PCA	1.54	0.76	2.04	0.041	4.67 (1.06-20.51)	-	-	-	-	-
RI-PCA	0.81	0.70	1.16	0.247	2.26 (0.57-8.95)	-	-	-	-	-
Vm-BA	-0.03	0.02	-1.87	0.062	0.97 (0.94-1.00)	-	-	-	-	-
Vs-BA	-0.02	0.01	-1.48	0.140	0.98 (0.96-1.01)	-	-	-	-	-
Vd-BA	-0.03	0.02	-1.84	0.066	0.97 (0.94-1.00)	-	-	-	-	-
PI-BA	1.49	0.65	2.30	0.021	4.44 (1.25-15.80)	-	-	-	-	-
RI-BA	2.65	0.97	2.74	0.006	14.10 (2.12-93.73)	3.23	1.16	2.79	0.005	25.30 (2.62-244.31)
Vm-VA	0.06	0.02	3.71	< .001	1.07 (1.03-1.10)	0.09	0.02	4.39	< 0.001	1.09 (1.05-1.13)
Vs-VA	0.01	0.01	1.22	0.223	1.01 (0.99-1.04)	-	-	-	-	-
Vd-VA	0.04	0.02	2.41	0.016	1.04 (1.01-1.07)	0.07	0.02	3.61	< 0.001	1.07 (1.03-1.11)
PI-VA	-1.15	0.78	-1.48	0.140	0.32 (0.07-1.46)	-	-	-	-	-
RI-VA	-0.28	0.82	-0.35	0.729	0.75 (0.15-3.74)	-	-	-	-	-

SE: Standard error of mean; CI: Confidence interval; OR: Odds ratio; Vm: Mean velocity; Vs: Peak systolic velocity; Vd: End-diastolic velocity; PI: Pulsatility index; RI: Resistance index; MCA: Middle cerebral artery; ACA: Anterior cerebral artery; PCA: Posterior cerebral artery; BA: Basilar artery; VA: Vertebral artery.