Health Calculator

Get instant calculations with our health calculators

Iron Deficiency Calculator

Enter the patient's weight and haemoglobin level into the calculator to determine the estimated iron deficit for iron replacement.

Patient Weight(kg)

Target Haemoglobin Level

g/dl

Actual Haemoglobin Level

g/dl

Iron Stores (mg)

Use 500 mg for adults and children ≥35 kg; use 15 mg/kg if <35 kg

Epworth Sleepiness Scale (ESS)

The Epworth Sleepiness Scale (ESS) is a self-administered questionnaire used by physicians to assess daytime sleepiness.

Score Calculation

Each activity on the list is assigned a score ranging from 0 to 3, indicating the likelihood of a person falling asleep while performing the activity.
0 = would never doze
1 = slight chance of dozing
2 = moderate chance of dozing
3 = high chance of dozing

Sitting & Reading

(Min 0 - Max 3)

Watching TV

(Min 0 - Max 3)

Sitting, inactive in a public place (e.g. a theatre or a meeting)

(Min 0 - Max 3)

Riding as a passenger in a car for an hour without a break

(Min 0 - Max 3)

Lying down to rest in the afternoon when circumstances permit

(Min 0 - Max 3)

Sitting and talking to someone

(Min 0 - Max 3)

Sitting quietly after a lunch without alcohol

(Min 0 - Max 3)

Sitting in a car, stopped for a few minutes in traffic

(Min 0 - Max 3)

Enhanced STOP-Bang screening questionnaire for OSA in adults

CHA2DS2-VASc Score

Evaluates ischemic stroke risk in patients with atrial fibrillation

Current Regular Opioid Therapy

Opiod	Dosage

Current Breakthrough Opioid Therapy

Opiod	Dosage

Health Calculator

Iron Deficiency Calculator

Result:

Prediction of Child Target Height - Boy

Result:

Prediction of Child Target Height - Girl

Result:

Epworth Sleepiness Scale (ESS)

ESS Score:

Interpretation of results

Enhanced STOP-Bang screening questionnaire for OSA in adults

Score:

Scoring criteria:

QT Interval Correction in Adults and Children

Result:

CHA2DS2-VASc Score

Score:

Annual Stroke Risk:

Current Regular Opioid Therapy

Result:

Current Breakthrough Opioid Therapy

Result: