Table 3.
Predictions of mortality in children hospitalized with influenza, on a multivariable logistic regression model
| Variables | Odds ratio with 95% CI | P-value |
|---|---|---|
| CHD | 2.8 (1.7–4.5) | < 0.001 |
| Age | 1.1 (1.07–1.1) | < 0.001 |
| Sex (Female) | 0.98 (0.8–1.2) | 0.85 |
| Race | ||
| White | Reference | – |
| Black | 0.96 (0.7–1.3) | 0.79 |
| Hispanic | 1.4 (1.1–1.8) | 0.02 |
| Others | 1.4 (1.0–2.0) | 0.03 |
| Year | ||
| 2003 | Reference | – |
| 2006 | 1.2 (0.7–2.1) | 0.42 |
| 2009 | 0.92 (0.6–1.3) | 0.66 |
| 2012 | 0.69 (0.4–1.1) | 0.091 |
| 2016 | 0.7 (0.45–1.1) | 0.14 |
| Discharge quarter | ||
| Jan-Mar | Reference | – |
| Apr-Jun | 1.6 (1.2–2.2) | 0.002 |
| Jul-Sep | 1.8 (1.3–2.6) | < 0.001 |
| Oct-Dec | 0.96 (0.7–1.3) | 0.77 |
| Comorbid conditions | ||
| Asthma | 0.37 (0.3–0.5) | < 0.001 |
| Congenital respiratory anomalies | 2.2 (1.1–4.6) | 0.03 |
| Congenital musculoskeletal anomalies | 3.0 (1.8–5.1) | < 0.001 |
| Chromosomal anomalies | 2.9 (1.9–4.6) | < 0.001 |