Table 1.
Sample characteristics among infants’ first RSV-associated hospitalization during their first RSV season, stratified by RSV index diagnosis definition.
Table 2.
Proportion of RSV-associated hospitalizations involving a given service/procedure or death, by MA RSV LRTI index diagnosis definition.
Table 3.
Distributions of length of inpatient stay and number of days spent in the intensive care unit (ICU), by MA RSV LRTI index diagnosis definition.
Fig 1.
Select primary binary outcomes by comorbidity group.
Note that y-axis differs for each panel, as informed by the data range. Color scale refers to infant comorbidity groups. Mechanical ventilation and in-hospital supplemental oxygen use are omitted due to likely data quality issues (see Discussion), while in-hospital death and extracorporeal membrane oxygenation are omitted due to the potential to derive small cell sizes in the Clinformatics data. CCAE, Merative MarketScan Commercial Claim and Encounters Database; MDCD, Multi-State Marketscan Medicaid; CDM, Optum’s de-identified Clinformatics® Data Mart Database.
Fig 2.
Primary continuous outcomes by comorbidity group.
95% confidence intervals calculated using the non-parametric bootstrap percentile method (R = 9,999 replicates). Colors refer to infant comorbidity groups. CCAE, MarketScan Commercial Claims and Encounters; MDCD, MarketScan Multi-State Medicaid; CDM, Optum’s de-identified Clinformatics® Data Mart Database; RSV, respiratory syncytial virus; LRTI, lower respiratory tract infection; LOS, length of inpatient stay; ICU, intensive care unit.