Results 21 to 30 of about 7,151,841 (337)

Reliability of reliability coefficients in the estimation of asymmetry [PDF]

open access: yesAmerican Journal of Physical Anthropology, 1995
AbstractAlthough promising to provide insight into the interaction between genotype and environment, investigations into fluctuating asymmetry suffer from a lack of standardization in the reporting of measurement error. In the present paper we show, using both anthropometric and odonto‐metric data, that the use of the reliability coefficient calculated
Fields, S. J.   +3 more
openaire   +3 more sources

Empirical bayes estimates of development reliability for one shot devices [PDF]

open access: yes, 2009
This article describes a method for estimating the reliability of a system under development that is an evolution of previous designs. We present an approach to making effective use of heritage data from similar operational systems to estimate ...
Quigley, J.L.   +2 more
core   +3 more sources

Reliability reconsidered: Cronbach's alpha and paediatric assessment in occupational therapy [PDF]

open access: yes, 2009
Background / aim: Using reliable outcome measures is a necessity for the occupational therapy profession in enabling valid assessments of clients. Although Cronbach’s alpha is the most widely applied index of internal consistency reliability, there are
Spiliotopoulou, G
core   +1 more source

Reliability approach for safe designing on a locking system [PDF]

open access: yes, 2010
The aim of this work is to predict the failure probability of a locking system. This failure probability is assessed using complementary methods: the First-Order Reliability Method (FORM) and Second-Order Reliability Method (SORM) as approximated methods,
ARNOUX, Philippe   +3 more
core   +1 more source

Your Coefficient Alpha Is Probably Wrong, but Which Coefficient Omega Is Right? A Tutorial on Using R to Obtain Better Reliability Estimates

open access: yes, 2020
Measurement quality has recently been highlighted as an important concern for advancing a cumulative psychological science. An implication is that researchers should move beyond mechanistically reporting coefficient alpha toward more carefully assessing ...
David B. Flora
semanticscholar   +1 more source

On the Usefulness of Interrater Reliability Coefficients [PDF]

open access: yes, 2018
For four data sets of different measurement levels, we computed 20 coefficients that estimate interrater reliability. The results show that the coefficients provide very different numerical values when applied to the same data. We discuss possible explanations for the differences among coefficients and suggest further research that is needed to clarify
ten Hove, D.   +2 more
openaire   +3 more sources

Item Analysis of Multiple Choice Questions in Medical Licensing Examination

open access: yesCentral Asian Journal of Medical Sciences, 2019
Objectives: To evaluate multiple-choice questions of the Medical Licensing Examination. Methods: The study design was a cross sectional descriptive and item analysis method was used.
Alimaa Gomboo   +4 more
doaj   +1 more source

The violent crime linkage analysis system : a test of interrater reliability [PDF]

open access: yes, 2012
The interrater reliability of an internationally renowned crime linkage system—the Violent Crime Linkage Analysis System (ViCLAS)—was tested. Police officers (N = 10) were presented with a case file and asked to complete a ViCLAS booklet.
Taylor, Paul   +4 more
core   +5 more sources

Performance of intraclass correlation coefficient (ICC) as a reliability index under various distributions in scale reliability studies

open access: yesStatistics in Medicine, 2018
Many published scale validation studies determine inter‐rater reliability using the intra‐class correlation coefficient (ICC). However, the use of this statistic must consider its advantages, limitations, and applicability.
Shraddha Mehta   +6 more
semanticscholar   +1 more source

The standard error of measurement is a more appropriate measure of quality for postgraduate medical assessments than is reliability: an analysis of MRCP(UK) examinations [PDF]

open access: yes, 2010
Background: Cronbach's alpha is widely used as the preferred index of reliability for medical postgraduate examinations. A value of 0.8-0.9 is seen by providers and regulators alike as an adequate demonstration of acceptable reliability for any ...
Dewhurst, NG   +14 more
core   +2 more sources

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