Type D personality is a predictor of prolonged acute brain dysfunction (delirium/coma) after cardiovascular surgery

Table 2 Regression model for prolonged delirium/coma days

	Multivariate model 1 OR (95% CI) ^a	VIF	Multivariate model 2 OR (95% CI) ^a	VIF
EuroSCOREII	1.1 (0.9–1.3)	1.3	1.1 (0.9–1.3)	1.3
MMSE	0.9 (0.7–1.1)	1.1	0.9 (0.7–1.1)	1.1
Type D personality (Present or not)	2.8 (1.3–6.1)^*	1.0	2.4 (5.4–1.0)^*	1.1
Depressive symptoms ^b	1.1 (1.0–1.3)^*	1.1	0.9 (0.8–1.1)	1.7
Aortic clamping time	0.9 (0.9–1.0)	1.4	0.9 (0.9–1.0)	1.4
mSOFA ^c	1.7 (1.3–2.2)^*	1.7	1.7 (1.3–2.7)^*	1.7
Benzodiazepine ^d	9.8 (2.4–40.3)^*	1.1	16.1 (3.7–69.8)^*	1.1
Propofol ^d	1.1(1.0–1.2) ^*	1.9	1.1(1.1–1.3) ^*	1.9
Dexmedetomidine ^e	1.1(0.9–1.2)	1.7	1.1(0.9–1.2)	1.7
Type D personality × Depressive symptom ^f			1.7 (1.2–2.2)^*	1.6

a: P values obtained from Ordered Logistic Regression *P value<0.05
b: measured by Hospital Anxiety and Depression Scale (HADS)
c: Exclude GCS, used average of 7 days
d: Used average of 7 days. mg/day/kg
e: Used average of 7 days. μg/day/kg
f: Centering was performed
MMSE mini-mental state examination, EuroSCOREII European System for Cardiac Operative Risk Evaluation II, mSOFA modified Sequential Organ Failure Assessment

ISSN: 2050-7283