From: Risk-adjusted zero-inflated Poisson CUSUM charts for monitoring influenza surveillance data
Case(a) | Case(b) | Case(c) | ||||
---|---|---|---|---|---|---|
Standard CUSUM | Risk-adjusted CUSUM | Standard CUSUM | Risk-adjusted CUSUM | Standard CUSUM | Risk-adjusted CUSUM | |
RR = 1.5 | 100.2283 | 398.9045 | 70.7917 | 405.22 | 150.5684 | 395.6469 |
RR = 2 | 103.3361 | 402.9761 | 72.7272 | 395.1574 | 147.2813 | 398.4174 |