Table 1.
Published severity scoresa informing the physiologic features and interventions for the Influenza Disease Evaluation and Assessment of Severity (IDEAS) scale.
Table 2.
Point Allocation based on Physiologic Features and Interventions (PFI) for the Influenza Disease Evaluation and Assessment of Severity (IDEAS) scale.
Fig 1.
Distribution of hospitalized influenza-positive patients based on the maximum score on the Influenza Disease Evaluation and Assessment of Severity (IDEAS) scale.
Table 3.
Comparison of Physiologic Features and Interventions (PFI)1 in hospitalized adults with lower respiratory tract infection, by influenza status.
Table 4.
Physiologic features and interventions among hospitalized influenza-positive patients by severity score.
Table 5.
Underlying conditions of hospitalized influenza-positive patients by severity score.