NDLI: Repeatability and reproducibility in med labs: a procedure to measurement system analysis

Content Provider	IET Digital Library
Author	Dalalah, Doraid Diabat, Ali
Abstract	Measured data variation is crucial in medical measurements as it may affect the diagnosis and hence the treatment. This study introduces a procedure for measurement assessment in medical laboratories. The authors employ different quality measures such as the signal-to-noise, discrimination and precision-to-tolerance ratios to evaluate a measurement system of different gages. The different quality criteria will be mapped into one quality diagram that informs about the adequacy of a measurement system. A gage repeatability and reproducibility study in conjunction with analysis of variance analysis are employed. The authors also introduce a health quality characteristic index (HQCI) as a standard indicator of health status according to a given health characteristic. The established procedure, diagrams and HQCI guidelines could remarkably chart the accuracy of measurements and the precision of the used gages on blood pressure data conducted in a clinic. The presented guidelines can be potentially valuable for the assessment measurement with minimal statistical knowledge.
Starting Page	826
Ending Page	835
Page Count	10
ISSN	17518822
Volume Number	9
e-ISSN	17518830
Issue Number	Issue 7, Oct (2015)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-smt/9/7
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-smt.2014.0363
Journal	IET Science, Measurement & Technology
Publisher Date	2015-05-12
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Analysis of Variance Analysis Biomedical Engineering Biomedical Measurement And Imaging Blood Pressure Gage Blood Pressure Measurement Gage Repeatability Gage Reproducibility Haemodynamics Health Quality Characteristic Index HQCI Evaluation Medical Diagnosis Medical Laboratory Medical Measurement Medical Treatment Minimal Statistical Knowledge Pneumodynamics Precision-to-tolerance Ratio Pressure And Vacuum Measurement Pressure Gauges Pressure Measurement Probability Theory Sensing And Detecting Device Sensing Device And Transducers Signal to Noise Ratio Statistical Analysis Statistics Stochastic Linearised SCUC
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering

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