Why Are Some Epidemiological Studies Resource Intensive?
Certain epidemiological studies are resource intensive due to various factors:
Data Collection: Collecting high-quality, reliable data often requires extensive fieldwork, deployment of survey teams, and sophisticated data management systems. Sample Size: Large sample sizes are often needed to achieve statistical significance, especially in randomized controlled trials and cohort studies. Technological Infrastructure: Advanced technology such as genomic sequencing, GIS mapping, and electronic health records are often used, which can be costly. Personnel: Trained epidemiologists, data analysts, and field workers are essential to carry out these studies, and their salaries can contribute to high costs.