printDataFractionWithinOutsideRI

This function prints a table showing the fractions of data points that are below, within, and above specified reference intervals.
The function handles both lower and upper limits, or just one of them, based on the input.

Indirect method for the estimation of reference intervals (RIs)
using Real-World Data ('RWD') and methods for comparing and verifying RIs.
Estimates RIs by applying advanced statistical methods to routine
diagnostic test measurements, which include both pathological and
non-pathological samples, to model the distribution of non-pathological
samples. This distribution is then used to derive reference intervals
and support RI verification, i.e., deciding if a specific RI is suitable
for the local population. The package also provides functions for
printing and plotting algorithm results. See ?refineR for a detailed
description of features. Version 1.0 of the algorithm is described in
'Ammer et al. (2021)' <doi:10.1038/s41598-021-95301-2>. Additional
guidance is in 'Ammer et al. (2023)' <doi:10.1093/jalm/jfac101>. The
verification method is described in 'Beck et al. (2025)'
<doi:10.1515/cclm-2025-0728>.

Matthias Beck

refineR

Reference Interval Estimation using Real-World Data

Tatjana Ammer

Christopher M Rank

Andre Schuetzenmeister

printDataFractionWithinOutsideRI function

<dl><dt>tab</dt>
<dd>(dataframe) must contain columns <code>Percentile</code>, <code>RICandPointEst</code>, and <code>RIDataPointEst</code>.</dd>
<dt>RIperc</dt>
<dd>(numeric) value specifying the percentiles, which define the reference interval (default c(0.025, 0.975))</dd>
<dt>data</dt>
<dd>(numeric) vector of unknown length, possibly containing NAs</dd></dl>

Arguments

Matthias Beck <a href="/link/matthias.beck.mb1%40roche.com?package=refineR&version=2.0.0" data-mini-rdoc="refineR::matthias.beck.mb1@roche.com">matthias.beck.mb1@roche.com</a>

Author

Print Data Fractions Within and Outside Reference Intervals — printDataFractionWithinOutsideRI

<dl>

<dt>tab</dt>
<dd>(dataframe) must contain columns <code>Percentile</code>, <code>RICandPointEst</code>, and <code>RIDataPointEst</code>.</dd>


<dt>RIperc</dt>
<dd>(numeric) value specifying the percentiles, which define the reference interval (default c(0.025, 0.975))</dd>


<dt>data</dt>
<dd>(numeric) vector of unknown length, possibly containing NAs</dd>

</dl>

Matthias Beck <a href='mailto:matthias.beck.mb1@roche.com'>matthias.beck.mb1@roche.com</a>

printDataFractionWithinOutsideRI: Print Data Fractions Within and Outside Reference Intervals

Description

Usage

Value

Arguments

Author