rspiro_check_somat

This function checks the supplied somatometric input and returns a
properly formatted data.frame

internal

Implementation of various spirometry equations
in R, currently the GLI-2012 (Global Lung Initiative;
Quanjer et al. 2012 <doi:10.1183/09031936.00080312>),
the race-neutral GLI global 2022 (Global Lung Initiative;
Bowerman et al. 2023 <doi:10.1164/rccm.202205-0963OC>) and the
NHANES3 (National Health and Nutrition Examination Survey;
Hankinson et al. 1999 <doi:10.1164/ajrccm.159.1.9712108>)
equations.
Contains user-friendly functions to calculate predicted
and LLN (Lower Limit of Normal) values for different
spirometric parameters such as FEV1 (Forced Expiratory
Volume in 1 second), FVC (Forced Vital Capacity), etc,
and to convert absolute spirometry measurements
to percent (%) predicted and z-scores.

Theodore Lytras

rspiro

Implementation of Spirometry Equations

rspiro_check_somat function

<dl><dt>age</dt>
<dd>Age in years</dd>
<dt>height</dt>
<dd>Height in meters</dd>
<dt>gender</dt>
<dd>Gender (1 = male, 2 = female) or a factor with two levels (first = male)</dd>
<dt>ethnicity</dt>
<dd>Ethnicity (GLI: 1 = Caucasian, 2 = African-American, 
3 = NE Asian, 4 = SE Asian, 5 = Other/mixed, NHANES: 1 = Caucasian, 
2 = African-American, 3 = Mexican-American)</dd>
<dt>NHANES</dt>
<dd>Logical. Is input data for the NHANES III equations? 
Defaults to <code>FALSE</code>.</dd></dl>

Arguments

Check somatometric input data — rspiro_check_somat

<dl>

<dt>age</dt>
<dd>Age in years</dd>


<dt>height</dt>
<dd>Height in meters</dd>


<dt>gender</dt>
<dd>Gender (1 = male, 2 = female) or a factor with two levels (first = male)</dd>


<dt>ethnicity</dt>
<dd>Ethnicity (GLI: 1 = Caucasian, 2 = African-American, 
3 = NE Asian, 4 = SE Asian, 5 = Other/mixed, NHANES: 1 = Caucasian, 
2 = African-American, 3 = Mexican-American)</dd>


<dt>NHANES</dt>
<dd>Logical. Is input data for the NHANES III equations? 
Defaults to <code>FALSE</code>.</dd>

</dl>

rspiro_check_somat: Check somatometric input data

Description

Usage

Value

Arguments