Study reveals cost of stabbings to NHS

Injuries caused by gun and knife crime are costing the National Health Service in excess of £3million a year, new research reveals.

The study, by the Trauma Audit Research Network (TARN) at The University of Manchester, looked at all penetrating trauma injuries that resulted in immediate admission to hospital for three or more days or death within 93 days.

Stabbings accounted for almost three-quarters of all penetrative injuries with an average cost to the NHS per victim of £7,196. Firearm injuries, accounting for nearly a fifth of cases studied, cost an average of £10,307 per patient, while penetrating injuries caused by vehicle collisions, only 2% of cases, cost the most at £16,185 per patient.

The research, based on TARN data from half (121) of all hospitals receiving trauma patients in England and Wales, was carried out between 1 January 2000 and 31 December 2005. The results show that there were 1,365 patients with penetrating trauma injuries, 91% of whom were male. The median age was 30 years.

More than 90% of injuries were alleged assaults, and 47% of the patients were admitted to critical care. Overall hospital mortality rate was 8.3%, and the rate for stabbing was 7%.

“Our findings indicate that the initial hospital costs associated with penetrating trauma are substantial, and vary to a considerable degree by patient, injury and treatment characteristics,” said Dr Fiona Lecky, research director at TARN.

“Although the costs of penetrating trauma resulting from shooting are higher than from stabbing, the most commonly used weapon in violent crime in England and Wales is actually a knife.

“At an average cost of £7,699 per penetrating injury from alleged assault and a total of 417 injuries per year requiring hospitalisation for at least three days, the total acute care cost of this type of injury alone may exceed £3.2 million annually. 

“Public health initiatives that aim to reduce the incidence and severity of penetrating trauma are therefore likely to produce significant savings in acute trauma care costs.’’

The study, funded by TARN and Novo Nordisk and carried out by Health Economist Steven Morris from the University of Brunel, looked at treatment costs for each patient based on initial hospitalisation. It included costs of transportation, hospital stay and all surgical procedures performed.

“Considering the additional medical costs of rehabilitation and broader costs to society resulting from lost productivity, permanent disability, premature death and the pain and suffering of the victims and their families, there is a compelling argument for money to be better spent on prevention strategies that reduce violent incidents,” said Dr Lecky.

“It should be borne in mind that most of the cost of trauma, especially stabbing, is not to the health service but in billions per annum to the taxpayer through legal costs, loss of productive tax-paying years in those that die or are severely disabled and in long-term care. Trauma is the most expensive, and neglected, ‘disease’ to society because it mainly affects young tax paying people.''

Tim Coats, Professor of Emergency Medicine at the University of Leicester and Chair of TARN, added: “The collection of national injury data to allow this type of analysis has increased in importance following Lord Darzi’s recent emphasis on the reorganisation of trauma care in the UK. We hope that in future all UK hospitals will record this information.”

The research is published online ahead of print in the journal Injury.


Notes for editors

Traumatic injuries from serious incidents such as road accidents and violent altercations are the biggest cause of death and disability in people aged less than 44 in the UK. Trauma is also the most costly ‘disease’, affecting mostly children and young people who are then in need of care and unable to work for many years and therefore costs society more than cancer and heart disease. Every year 10,000 mainly young people die as a result of injury with double the number severely disabled for life – the equivalent of two plane crashes every week. This costs the NHS 1.6 billion every year but most of the costs to society are outside healthcare, they result from lost earning through premature death and disability and lifelong care.

The Trauma Audit and Research Network (TARN) – funded by the participating NHS Trusts and based at The University of Manchester – helps hospitals to collect and evaluate data on their trauma care (treatment of serious injuries such as head injuries, chest injuries and broken limbs) and how they rate in comparison with other Trusts. It then advises their NHS Trusts on how the care could be improved.

A copy of the paper, entitled Outcomes and Costs of Penetrating Trauma in England and Wales, is available on request.

For further information contact:

Aeron Haworth

Media Officer

Faculty of Medical and Human Sciences

The University of Manchester

Tel: 0161 275 8383

Mob: 07717 881 563

Email: aeron.haworth@manchester.ac.uk