​The Further Mortality Report (2020) contains additional analyses of Jersey's 2020 mortality data. The report has been produced to enrich our understanding of mortality trends in Jersey, and so that key indicators can be compared to other jurisdictions.

The report presents figures for Jersey on the deaths that are considered avoidable in the presence of timely and effective healthcare (treatable deaths) or public health interventions (preventable deaths). The report also presents statistics on excess deaths from all causes and excess winter mortality, and the standard years of life lost (SYLL) which is a measure of the number of years lost when a person dies prematurely from any cause.