What term is used for the calculated deaths from specified causes in a defined population at a specific time?

The term that accurately describes the calculated deaths from specified causes in a defined population at a specific time is mortality rate. This term is commonly used in public health and epidemiology to measure the incidence of deaths within a population over a specific time period, often expressed per a certain number of individuals (like per 1,000 or 100,000 people).

Mortality rates can provide insights into the health status of a population and help in understanding the impact of diseases and conditions. They can be specific to particular causes of death, allowing for targeted public health interventions and policy-making to address those specific health concerns.

The concept of "mortality rate" encompasses not only the total number of deaths but also allows for stratification based on various factors like age, sex, and specific causes, providing a broader perspective on population health dynamics.