You can use the following templates to calculate the BSA of a subject using their height and weight data.

These fields should exist in the study:

• Height of patient in cm, variable name: height
• Weight of patient in kg, variable name: weight
•  

Template for the Mosteller calculation:

var bsa = Math.sqrt((({pat_height}*{pat_weight})/3600))
bsa;

Template for the DuBois calculation:

var weight = Math.pow({pat_weight},0.425);
var height = Math.pow({pat_height},0.725);
0.007184 * (weight*height)