John Dee's Almanac

John Dee's Almanac

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John Dee's Almanac
John Dee's Almanac
COVID Uncovered (part 5)

COVID Uncovered (part 5)

Lessons from an undisclosed NHS Trust

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John Dee
Feb 19, 2022
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John Dee's Almanac
John Dee's Almanac
COVID Uncovered (part 5)
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In part 3 of this miniseries I stumbled upon a most peculiar result - COVID patients who died in hospital within the NHS Trust under study over the period 1st Feb – 7th Dec 2020 were healthier than non-COVID cases! Modelling revealed incidence of chronic respiratory disease, pulmonary disease, acute myocardial infarction, cardiac arrhythmia, heart failure, other cardiac conditions, hypertension, organ failure, clotting, haemorrhage, sepsis and general inflammation to be less frequent in patients testing positive with COVID prior to death when we’d expect some of these to be more frequent. I thus went in search of an answer in part 4 using factor analysis, where a colourful but brain-bending table gave a possible clue – COVID deaths appeared to be inversely linked to cancer deaths.

This morning whilst my tea brewed I thought I’d run a simple crosstabulation to see if this assumption held true and indeed it does. Below is my audited COVID death indicator tabulated against an indicator fo…

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