Clinical event outcome scoring system employing a severity of illness clinical key and method

Abstract

A clinical event outcome scoring system and method are used to determine a Severity of Illness Clinical Key (SICK) score, which is a probable degree of successful outcome for a patient about to undergo a specific clinical event, such as for example, coronary bypass surgery, hip replacement, bariatric surgery, discharge from a hospital for home recovery, a course of chemotherapy, radiation, or other treatment protocol. The system and method analyzes historical patient data to generate a statistical model for each specific clinical event of interest, which can then be used to determine a SICK score for a patient about to undergo the same clinical event. In some embodiments, the statistical model can be 'fine-tuned' to render subcategories of statistical models tailored for certain patient populations about to undergo the same clinical event. In some embodiments, the statistical model can be augmented to take into account “outliers,” who have extra challenges not taken into account with the primary statistical model.