Open AccessMedicine and the Mcnamara Fallacy
Author(s) -
Seamus O’Mahony
Publication year - 2017
Publication title -
journal of the royal college of physicians of edinburgh/the journal of the royal college of physicians of edinburgh
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.275
H-Index - 26
eISSN - 2042-8189
pISSN - 1478-2715
DOI - 10.4997/jrcpe.2017.315
Subject(s) - fallacy , quality assurance , medicine , psychology , epistemology , philosophy , pathology , external quality assessment
The 'McNamara fallacy' (also known as quantitative fallacy) is named after the US Secretary of Defense during the Vietnam War. The fallacy consists of over-reliance on metrics, and may be summarised as: 'if it cannot be measured, it is not important'. This paper describes the McNamara fallacy as it applies to medicine and healthcare, taking as examples hospital mortality data, NHS targets and quality assurance.