Package: rspiro
Type: Package
Title: Implementation of Spirometry Equations
Version: 0.5
Date: 2024-06-23
Author: Theodore Lytras
Maintainer: Theodore Lytras <thlytras@gmail.com>
Description: 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>), the NHANES3 (National Health
        and Nutrition Examination Survey; Hankinson et al. 1999
        <doi:10.1164/ajrccm.159.1.9712108>) and the JRS 2014 (Japanese
        Respiratory Society; Kubota et al. 2014
        <doi:10.1016/j.resinv.2014.03.003>) equations. Also the
        GLI-2017 diffusing capacity equations
        <doi:10.1183/13993003.00010-2017> are implemented. 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.
License: GPL (>=2)
Encoding: UTF-8
RoxygenNote: 7.3.3
Depends: R (>= 3.5)
Suggests: testthat (>= 3.0.0)
Config/testthat/edition: 3
Repository: https://thlytras.r-universe.dev
Date/Publication: 2026-04-11 09:59:53 UTC
RemoteUrl: https://github.com/thlytras/rspiro
RemoteRef: HEAD
RemoteSha: 8d22e84cc5e67b5377443563d3cad314746e8cbe
NeedsCompilation: no
Packaged: 2026-06-10 07:08:05 UTC; root