pbr Treatment "checklists" have led to a 15 per cent cut in patient deaths in three hospitals, new research has revealed.br ppbr The aim of the lists is to cut down the number of deaths that could have been avoided and to improve patient care.br ppbr Each printed list - also known as a care bundle - includes details of best-practice treatment, such as when to administer antibiotics, the types of blood samples needed or the optimum level of oxygen saturation in the blood.br ppbr Some 7 per cent of hospital admissions result in something going wrong (an adverse event), of which about 8 per cent cause death.br ppbr About half of adverse events are avoidable, research has shown.br ppbr In the latest study, the North West London Hospitals NHS Trust implemented eight care bundles known to help reduce risks for patients. Researchers then looked at the effect of the bundles on the hospital's standardised mortality ratio.