Table 3.

Multivariable Logistic Regression Analysis Predicting Delirium (N = 177)

Predictor Variable	Adjusted OR (95% CI)	p Value
Age (yr)
0–2	Reference
>2–5	0.30 (0.12 – 0.72)	0.008
>5–13	0.30 (0.10 – 0.87)	0.027
>13	0.06 (0.02 – 0.22)	<0.001
Baseline Albumin
≤3 mg/dl	Reference
>3 mg/dl	0.19 (0.04 – 0.84)	0.028
Developmental delay
No delay	Reference
Delay	3.38 (1.18 – 9.66)	0.023
RACHS-1a Score
1,2	Reference
3,4	2.93 (1.32 – 6.50)	0.008
Cyanotic Heart Disease
No	Reference
Yes	2.43 (1.16 – 5.09)	0.019

^aRACHS-1 score = Risk Adjustment for Congenital Heart Surgery score, see text and reference for explanation of score (17)