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Table 4 Predictions of respiratory failure in children hospitalized with influenza, on a multivariable logistic regression model

From: Impact of congenital heart disease on outcomes among pediatric patients hospitalized for influenza infection

Variables Odds ratio with 95% CI P-value
CHD 1.85 (1.5–2.2) < 0.001
Age 1.03 (1.03–1.04) < 0.001
Sex (Female) 0.95 (0.9–1.1) 0.16
Race
 White Reference
 Black 0.91 (0.8–1.0) 0.07
 Hispanic 1.0 (0.9–1.1) 0.67
 Others 1.2 (1.1–1.4) 0.005
Year
 2003 Reference
 2006 1.6 (1.2–2.2) 0.003
 2009 1.8 (1.4–2.3) < 0.001
 2012 1.9 (1.5–2.5) < 0.001
 2016 3.4 (2.6–4.5) < 0.001
Discharge quarter
 Jan-Mar Reference
 Apr-Jun 1.5 (1.3–1.7) < 0.001
 Jul-Sep 1.5 (1.3–1.7) < 0.001
 Oct-Dec 1.2 (1.1–1.2) 0.005
Comorbid conditions
 Asthma 1.1 (1.1–1.2) 0.002
 Congenital respiratory anomalies 2.5 (1.9–3.4) < 0.001
 Congenital musculoskeletal anomalies 2.8 (2.3–3.4) < 0.001
 Chromosomal anomalies 2.2 (1.9–2.6) < 0.001