Fig. 1.
Proportions of patients receiving antibacterial and antiviral therapies on hospital days 1 and 3, by performance and result of antiviral testing. Comparisons of same-day antibiotic and antiviral utilization fractions between patients who did and did not receive antiviral testing, and between those with positive and negative antiviral tests, were statistically significant (P < .001) with the exception of day 3 antibiotic utilization by receipt of antiviral test (P = .58).