Measuring underreporting is a complex task that often involves indirect methods:
1. Capture-Recapture Method: This statistical method estimates the total number of cases by comparing multiple data sources. 2. Surveys and Studies: Conducting community surveys and special studies can help identify cases that were not reported through traditional channels. 3. Hospital and Laboratory Data: Comparing hospital records and laboratory data with reported cases can provide insights into the extent of underreporting.
