Fieldwork typically involves several steps, including:
1. Planning and Preparation: This step includes defining the objectives, selecting the study population, and determining the methods for data collection. 2. Data Collection: Methods can vary from surveys, interviews, biological sample collection, to environmental assessments. Tools like [questionnaires]() and [GIS technology]() are often used. 3. Data Analysis: Collected data is analyzed using statistical methods to identify patterns and correlations. 4. Reporting and Dissemination: Findings are compiled into reports and shared with stakeholders, including public health officials and the community.