Early PN Trial
Harris-Benedict metabolic goal calculator

Click here to read these important instructions.
Equations and adjustment factors as used in the Early PN Trial. Optimized for critically ill patients.
Patient information

Patient Initials
Date of Birth   dd mm yyyy 
Gender   Male or Female
Demi-armspan   cm             or Height    cm
Current Weight   Kg
Major Active Problem



Age   yrs 
Ideal Body Weight
(if BMI > 30)

Metabolic Goal   kcal per day
Metabolic Goal   kcal per kg per day
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Any questions or comments please contact gdoig@med.usyd.edu.au
Implemented and designed by Gordon Doig
on 30 June 2011
Please accept responsibility for confirming your own calculations.