Various methods are used in health monitoring, including:
Surveillance Systems: Continuous and systematic collection, analysis, and interpretation of health data. Examples include disease surveillance systems and syndromic surveillance systems. Surveys: Structured questionnaires to collect data on health behaviors, conditions, and outcomes from a sample population. Registries: Databases that systematically collect information about individuals with specific health conditions, such as cancer registries. Health Information Systems: Integrated systems that collect, store, manage, and transmit health information.