The selection of sentinel sites is crucial for the effectiveness of the surveillance system. Key factors considered in the selection include:
- Geographical Representation: Sites should be representative of different geographical regions to ensure that data is reflective of the larger population.
- Demographic Representation: The sites should cover a diverse range of demographics, including age, gender, and socio-economic status.
- Health Infrastructure: Sites with strong health infrastructure are preferred as they are more likely to provide reliable data.
