From: Pre-operative risk scores for the prediction of outcome in elderly people who require emergency surgery
Cook and Day18
Age, ASA, gender, ICU admission, invasive monitoring.
Mannheim Peritonitis Index 28
Age, gender, presence of organ failure/cancer, duration of pre-op peritonitis, origin of sepsis, nature of peritonitis/exudate.
Surgical Risk Score47
ASA, NCEPOD score, BUPA score