Winter mortality index: winter deaths compared with adjacent non-winter months.
Joint 3rd lowest winter-to-non-winter mortality index of 151 upper-tier authorities
Winter mortality index · Persons, All ages
England: 8.1% · Aug 2021 - Jul 2022 — Similar
healthcards · Tameside · Aug 2021 - Jul 2022
What this means
From August 2021 to July 2022, Tameside's winter mortality index was -0.3%. This compares deaths in December to March with the average of the adjacent non-winter periods; it is not a count of deaths caused by cold weather.
Source denominator: 810 deaths, the average of the adjacent non-winter four-month periods. This is not a population denominator.
Fingertips comparison: Similar England.
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Source & provenance
Indicator:
Winter mortality index (ID 90360)
Source:
Office for National Statistics mortality data via OHID Fingertips
Area:
Tameside (E08000008), Upper-tier local authority (post Apr 2023)
Period:
Aug 2021 - Jul 2022; retrieved 2026-10-14 (distinct from reporting period)
Old data: this is the latest local series, and publication of the indicator has been paused.
The index is not age-standardised and is partly influenced by the age profile of the population.
It compares seasons; it does not identify which deaths were caused by cold weather.
95% confidence interval: -8.4% to 8.5%.
Derived from the published point estimates for 151 upper-tier authorities with data. Exact ties share a rank; 2 areas have this published value. Overlapping confidence intervals mean nearby ranks may not be meaningfully different.
A lower index means a smaller seasonal increase in mortality, not necessarily lower mortality overall.
Missing or suppressed values are never shown as zero — every card above passed validation with a real numeric value.