Calculators

Performs the product of two or more numbers.

Calculates the percentage of a number, or what percentage one number is of another.

Calculates the Number Needed to Treat, which is the number of patients who need to receive an intervention for one patient to experience the desired outcome.

Calculates the Glasgow Coma Scale (GCS) score, assessing the level of consciousness based on eye, verbal, and motor responses.

Calculates the required medication dosage based on the desired dose and medication concentration.

Compares a child's weight to others of the same age and gender using growth charts.

Estimates kidney function by calculating the rate at which blood is filtered by the kidneys.

Estimates the percentage of alcohol in the bloodstream based on drinks consumed, weight, gender, and time.

This calculator assesses stroke risk in patients with atrial fibrillation using the CHA2DS2-VASc score. The score helps to determine the need for stroke prevention therapy, such as anticoagulants.

This calculator categorizes blood pressure readings based on systolic and diastolic pressure levels, identifying whether a reading falls into normal, elevated, or various hypertension stages.