FIGURE 4.
Comparison of median costs for influenza vaccination with 95% confidence interval (2.5th and 97.5th percentiles between uninsured and commercially insured patients for (A) seasonal influenza and (B) 2009 H1N1 influenza. This data assumes a clinical attack rate of 10%, TIV cost of $15, and baseline probabilities shown in Table 1. Negative values indicate cost-savings. * 2.5th percentile = −20.9 ** 2.5th percentile = −7.01 *** 2.5th percentile = −7.78