Clinical audit

Clinical audit is a process that has been defined as "a quality improvement process that seeks to improve patient care and outcomes through systematic review of care against explicit criteria and the implementation of change".

The key component of clinical audit is that performance is reviewed (or audited) to ensure that what should be done is being done, and if not it provides a framework to enable improvements to be made. It had been formally incorporated in the healthcare systems of a number of countries, for instance in 1993 into the United Kingdom's National Health Service (NHS), and within the NHS there is a clinical audit guidance group in the UK. [1].

Clinical audit comes under the Clinical Governance umbrella and forms part of the system for improving the standard of clinical practice.

One of first clinical audits was undertaken by Florence Nightingale during the Crimean War of 1853–55. On arrival at the medical barracks hospital in Scutari in 1854, Nightingale was appalled by the unsanitary conditions and high mortality rates among injured or ill soldiers. She and her team of 38 nurses applied strict sanitary routines and standards of hygiene to the hospital and equipment; in addition, Nightingale had a talent for mathematics and statistics, and she and her staff kept meticulous records of the mortality rates among the hospital patients. Following these changes the mortality rates fell from 40% to 2%, and the results were instrumental in overcoming the resistance of the British doctors and officers to Nightingale's procedures. Her methodical approach, as well as the emphasis on uniformity and comparability of the results of health care, is recognised as one of the earliest programs of outcomes management.

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