The Excess Winter Mortality Index (EWM Index) is the excess winter deaths expressed as a ratio of the expected deaths based on the non-winter death rate for the period 1.8.04 to 31.7.07
Source: Office for National Statistics (ONS)
Publisher: Association of Public Health Observatories (APHO)
Geographies: Local Authority District (LAD), County/Unitary Authority, Government Office Region (GOR), National
Geographic coverage: England
Time coverage: 01/08/04 to 31/07/07
Type of data: Administrative data
Notes: EWM Index was calculated based on the