The phrase "Age Specific Death Rate" refers to the number of deaths occurring in a specific age group within a given population. It is pronounced as /eɪdʒ spəˈsɪfɪk dɛθ reɪt/. The "a" sound in "age" is pronounced as in "make," the "e" in "specific" is pronounced as in "pet," the "e" in "death" is pronounced as in "set," and "rate" is pronounced as in "mate." The IPA phonetic transcription clarifies the spelling of each sound in the phrase.
Age-specific death rate refers to the number of deaths that occur within a specific age group of a population, typically expressed per 1,000 or 100,000 individuals within that same age group. It is a vital indicator used in demography and epidemiology to measure mortality patterns and assess the risk of death within particular age categories.
This rate allows for the examination of mortality trends across various age cohorts, which can help identify patterns and understand the impact of different factors on mortality rates among different age groups. By comparing age-specific death rates across different populations or time periods, researchers can gain insights into the health status and vulnerability of specific age strata, enabling the development of targeted interventions and policies.
The calculation of age-specific death rates involves dividing the number of deaths within a specific age group by the corresponding population in that age group, usually over a specific time period. For example, the age-specific death rate for individuals aged 65 to 74 within a given population would involve dividing the number of deaths within that age group by the population of individuals aged 65 to 74 and then multiplying the result by 1,000 or 100,000 to obtain the age-specific death rate per 1,000 or 100,000 people.
Age-specific death rates play a crucial role in understanding mortality patterns, identifying high-risk age groups, and supporting evidence-based decision-making in public health.