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)

## Castor Support Team