Epidemiology and biostatistics are core disciplines in public health, providing the scientific foundation for understanding disease distribution, identifying risk factors, and evaluating interventions. Epidemiology involves the study of patterns, causes, and effects of health and disease in populations, while biostatistics applies quantitative methods to analyze health data and inform evidence-based decisions. Together, they enable public health professionals to design research studies, interpret data, and implement effective health policies and programs. This article explores the principles, methods, applications, and challenges of epidemiology and biostatistics, emphasizing their role in global health, disease prevention, and health promotion.
Published Date: 2025-11-29; Received Date: 2025-11-03
