ObesityBodyCompAI

Based on Gómez-Bruton, A., Lafuente, M. et al. (under-review).

Goal: to estimate fat free mass or lean soft tissue using simple measurements at three peri-surgery timepoints.

Upload one Excel file and download the same records with ObesityBodyCompAI and published-equation predictions.

To estimate a single patient, please use the following link: Link to the single-patient tool.

Multipatient tool

Initializing local R engine...

Predicted outcome

Fat-Free Mass

Lean Soft Tissue

Timepoint relative to bariatric surgery

Excel template

Use the template to preserve the required column names and units.

Download example template

Excel file (.xlsx)

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Required: ID, Sex, Age, Height, Weight, Waist, Hip.

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Required columns

ID: Participant identifier.
Sex: Male or Female.
Age: Years.
Height: Centimetres.
Weight: Kilograms.
Waist: Waist circumference in centimetres.
Hip: Hip circumference in centimetres.
Ethnicity: Optional; used only by the Lee LST equations.

Acknowledgements

The present calculator was developed within a research project which received funding from the CIBER Physiopathology of Obesity and Nutrition and the CIBER of Hepatic and Digestive Diseases (OBN22PI04). Miguel Lafuente acknowledges support from the Modelos Estocásticos research group (E46_23R), funded by Gobierno de Aragón.