This unit explores the principles, theories and practice of epidemiology. Students are provided with a comprehensive introduction to the collection and interpretation of epidemiological data within the framework of health, health care delivery and human services. The unit content covers the broad areas of disease distribution, study design, basic quantitative measures, causality, interpretation of data and critical appraisal of the literature. These concepts are explored in the context of contemporary health and health care issues such as non-communicable diseases, cancer screening, mental health, domestic violence, disability and drug and alcohol addiction. The unit focuses on the development of essential skills for logical and scientific assessment and evaluation of the literature. Critical thinking, scientific and analytical competencies are emphasized throughout this unit which builds core skills essential to health and health services research, planning and evaluation of programs and policy formulation.
The aim of the unit is to introduce core epidemiological principles, theories and practice. These concepts are explored through contemporary population level health issues. Skills developed will enable students to describe patterns of health in populations, critically evaluate different epidemiological study designs, calculate measures of association, identify and minimise sources of error, bias and confounding and interpret research results using epidemiological principles. Students will also learn to critically appraise studies and apply epidemiological reasoning to inform population-level decision making.