There are now numerous scoring systems used in medicine. The table below lists some of the more common ones:

Scoring system Notes
CHA2DS2-VASc Used to determine the need to anticoagulate a patient in atrial fibrillation
NYHA Heart failure severity scale
DAS28 Measure of disease activity in rheumatoid arthritis
Child-Pugh classification A scoring system used to assess the severity of liver cirrhosis
Wells score Helps estimate the risk of a patient having a deep vein thrombosis
MMSE Mini-mental state examination - used to assess cognitive impairment
HAD Hospital Anxiety and Depression (HAD) scale - assesses severity of anxiety and depression symptoms
PHQ-9 Patient Health Questionnaire - assesses severity of depression symptoms
GAD-7 Used as a screening tool and severity measure for generalised anxiety disorder
Edinburgh Postnatal Depression Score Used to screen for postnatal depression
SCOFF Questionnaire used to detect eating disorders and aid treatment
AUDIT Alcohol screening tool
CAGE Alcohol screening tool
FAST* Alcohol screening tool
CURB-65 Used to assess the prognosis of a patient with pneumonia
Epworth Sleepiness Scale Used in the assessment of suspected obstructive sleep apnoea
IPSS International prostate symptom score
Gleason score Indicates prognosis in prostate cancer
APGAR Assesses the health of a newborn immediately after birth
Bishop score Used to help assess the whether induction of labour will be required
Waterlow score Assesses the risk of a patient developing a pressure sore
FRAX Risk assessment tool developed by WHO which calculates a patients 10-year risk of developing an osteoporosis related fracture
Ranson criteria Acute pancreatitis
MUST Malnutrition