Florence Nightingale Diagrams of Deaths in England & Wales

July 1, 2022

In week 26, ending 1 July  2022, 10,357 deaths were registered in England and Wales.

  • This was 12.2% above the ONS 5-year average (2016 to 2019 and 2021)
  • Of these deaths, 332 mentioned COVID-19 (2.4% of all deaths)
  • The number of deaths was 23.3% above the five-year average in private homes (565 excess deaths), 23.3% in hospitals (403 excess deaths) and 9.7% above in care homes (162 excess deaths).

See ONS update: Deaths registered weekly in England and Wales


Florence Nightingale used a form of radial plots to display data from the Crimean War that demonstrated the death rate amongst soldiers could be reduced by better hygiene practices.

When time-series data is plotted as a normal x-y plot with the time variable along the x-axis it is difficult to identify seasonality or other factors that may influence the data.

Plotting the weekly numbers of deaths using this radial form demonstrates the variability during the first months of the year – For example, deaths from “Aussie flu” in the first weeks of 2018 can be observed. The increase in the number of deaths from the first week in April 2020 can clearly be seen.


Plots up to Dec 25 2020 provided by Irene M. Stratton, Senior Statistician, Gloucestershire Retinal Research Group.
Plots thereafter provided by Carl Heneghan, CEBM