EXCESS MORTALITY Meaning and
Definition
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Excess mortality refers to the number of deaths observed in a population that exceed what would typically be expected under normal circumstances. It is a measure used to evaluate the overall impact of a particular event, such as a pandemic, natural disaster, or other significant occurrences that may result in an increase in mortality rates.
To calculate excess mortality, statisticians compare the observed number of deaths during a specified period with the expected number of deaths based on historical data or other established benchmarks. By subtracting the expected deaths from the observed deaths, the excess mortality rate can be determined. This method allows for a more accurate assessment of the actual impact of an event on mortality rates.
Excess mortality can be a crucial indicator for understanding the severity and scale of a crisis. It helps to highlight the hidden impact of certain events that may not be immediately apparent by looking solely at the reported number of deaths. It provides valuable insights into the overall public health impacts and can aid in resource allocation, policy decisions, and planning.
During a pandemic, for example, excess mortality can reveal the true toll of the disease by accounting for both direct and indirect effects. These indirect effects may include disruptions to healthcare systems, reduced access to medical care, or increased vulnerability of certain populations. Therefore, excess mortality can assist in the assessment of the effectiveness of interventions and the development of appropriate response strategies.
Common Misspellings for EXCESS MORTALITY
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Etymology of EXCESS MORTALITY
The word "excess" comes from the Latin word "excessus", which means surpassing or going beyond. It is derived from the verb "excedere", which means to go out, go beyond, or depart.
The word "mortality" comes from the Latin word "mortalitas", which is derived from "mors", meaning death. "Mors" has its roots in the Proto-Indo-European word "mer-" which means to die.
Therefore, when we combine "excess" with "mortality", we get "excess mortality", which refers to the number of deaths above what would normally be expected in a given population or time period.
