.Get_reference_model

For a given combination of metric, sex, and level return the appropriate LMSP model.
Imports the non-CRAN packages musclerefdata and adiposerefdata

Get z-scores, percentiles, absolute values, and percent of predicted of a reference cohort.
Functionality requires installing the data packages 'adiposerefdata' and 'musclerefdata'.
For more information on the underlying research, please visit our website which also includes a graphical interface.
The models and underlying data are described in
Marquardt JP et al.(planned publication 2025; reserved doi 10.1097/RLI.0000000000001104),
"Subcutaneous and Visceral adipose tissue Reference Values from Framingham Heart Study Thoracic and Abdominal CT",
*Investigative Radiology*
and
Tonnesen PE et al. (2023),
"Muscle Reference Values from Thoracic and Abdominal CT for Sarcopenia Assessment [column] The Framingham Heart Study",
*Investigative Radiology*,
<doi:10.1097/RLI.0000000000001012>.

J. Marquardt

bodycompref

Reference Values for CT-Assessed Body Composition

J. Peter Marquardt

.Get_reference_model function

<dl><dt>fitted_metric</dt>
<dd>string, name of fitted metric (abbreviation, includes a lowercase b prefix for metrics with box-cox-transformation)</dd>
<dt>sex</dt>
<dd>character, "Male" or "Female"</dd>
<dt>level</dt>
<dd>string, vertebral level, T5, T8, T10, or L3</dd></dl>

Arguments

Author

Get reference models — .Get_reference_model

<dl>

<dt>fitted_metric</dt>
<dd>string, name of fitted metric (abbreviation, includes a lowercase b prefix for metrics with box-cox-transformation)</dd>


<dt>sex</dt>
<dd>character, "Male" or "Female"</dd>


<dt>level</dt>
<dd>string, vertebral level, T5, T8, T10, or L3</dd>

</dl>

.Get_reference_model: Get reference models

Description

Usage

Value

Arguments

Author