Table 3 Epidemiologic data sources for situation awareness
Type of data | Number of local health departments |
|---|---|
Case reports | 12 |
Hospitalized/Fatal cases | 12 |
Laboratory data | 12 |
School absenteeism | 11 |
Emergency room census | 9 |
ILI sentinel surveillance | 5 |
Vital statistics data | 5 |
Hospital bed count | 4 |
Workplace absenteeism | 2 |
911 Calls/Logs | 2 |
Other syndromic surveillance | 2 |