Big data in epidemiology can be derived from various sources:
Electronic Health Records (EHRs): EHRs provide detailed medical histories of patients and can be used to track disease progression and treatment outcomes. Wearable Devices: These devices collect continuous health data, such as heart rate and physical activity, which can be used to monitor population health trends. Genomic Data: Understanding genetic factors helps in identifying populations at risk and developing targeted treatments. Environmental Sensors: Data from sensors can be used to study the impact of environmental factors on health. Social Media: Platforms like Twitter and Facebook can provide real-time data on public health concerns and behaviors.
