ldlroc: Two-sampled Paired Test Data

In mcradds: Processing and Analyzing of Diagnostics Trials

Two-sampled Paired Test Data

Description

This data set consists the measurements of low-density lipoprotein (LDL), oxidized low-density lipoprotein (OxLDL) and the corresponding diagnosis. OxLDL is thought to be the active molecule in the process of atherosclerosis, so its proponents believe that its serum concentration should provide more accurate risk stratification than the traditional LDL assay.

Usage

ldlroc

Format

A ldlroc data set contains 50 observations and 3 variables.

Diagnosis

the diagnosis, 1 represents a subject has the disease or condition of interest is present, 0 is absent

OxLDL

oxidized low-density lipoprotein(OxLDL) measurement value

LDL

low-density lipoprotein(LDL) measurement value

Source

CLSI-EP24A2 Table D1. OxLDL and LDL Assay Values (in U/L) for 50 Subjects.

References

EP24A2 Assessment of the Diagnostic Accuracy of Laboratory Tests Using Receiver Operating Characteristic Curves.

mcradds documentation built on Sept. 11, 2024, 5:33 p.m.