Additional file 3: of Has intravenous lidocaine improved the outcome in horses following surgical management of small intestinal lesions in a UK hospital population?

Categorical variables investigated for association with the risk of postoperative death. Data were collected from 318 horses that survived following general anaesthesia for treatment of small intestinal lesions and were investigated for association with the risk of postoperative death using univariable Cox proportional hazards model. (DOCX 22 kb)