A population study is a type of research that focuses on a specific group or population. Synonyms for population study can vary depending on the type of study being conducted. Common synonyms for population study include demographic analysis, census analysis, population research, population health studies, epidemiological studies, and population surveys. Demographic analysis specifically covers topics related to population age, gender, and ethnicity, while population surveys focus on gathering data about a specific group of people. Population health studies and epidemiological studies are more focused on health outcomes and the impact of factors such as genetics and environmental factors on populations. Regardless of the specific term used, population studies are crucial for understanding and addressing the needs of different communities.