How is Data Collected in Population Health Studies?
Data collection in population health studies involves several methods, including:
- Surveys and Questionnaires: Collecting self-reported data on lifestyle, environmental exposures, and health outcomes. - Medical Records: Utilizing existing medical data to track cancer incidence and outcomes. - Biological Samples: Collecting blood, urine, or tissue samples for genetic and biomarker analysis. - Registries: Maintaining comprehensive databases of cancer patients to monitor trends and outcomes.