From: Early outbreak detection by linking health advice line calls to water distribution areas retrospectively demonstrated in a large waterborne outbreak of cryptosporidiosis in Sweden
Status
N
SE (N)
95% CI (N)
N (%)
Non-cases
51,618
1214
49,239 – 53,997
73.7
Cases
18,448
1191
16,114 – 20,782
26.3