Topic
Intra-rater reliability
About: Intra-rater reliability is a research topic. Over the lifetime, 2073 publications have been published within this topic receiving 140968 citations.
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TL;DR: The results of this testing, combined with results from literature using a laser Doppler vibrometer at 24 anatomical locations on the foot, developed an FTV-MP requiring the use of two accelerometers secured to the platform and two to the right foot, to capture anatomical locations with the highest and lowest transmissibility.
Abstract: Foot-transmitted vibration (FTV) is an occupational hazard in construction, forestry and mining which places workers at risk of vibration-induced white-foot. A universally accepted measurement prot...
2 citations
TL;DR: In this paper, the grey system theory is used to deal with the data of reliability, and the method of interval prediction to predicate the reliability of equipments and analyze how to improve its reliability.
Abstract: While reliability is an important aspect of equipment quality, it has a remarkable effect on the usability of equipments. Reliability can reflect equipments' ability of keeping performance. As a method of design, reliability prediction is the fundamental of design decisions. In this paper, the grey system theory is used to deal with the data of reliability, and the method of interval prediction to predicate the reliability of equipments and analyze how to improve its reliability.
2 citations
Journal Article•
2 citations
TL;DR: Improved intra- and inter-rater reliability was demonstrated in the voluntary movement conditions in healthy people and people with stroke, and the morphology of the signal contributed to the consistency of epoch inclusion; potentially explaining the differences in reliability seen across conditions.
Abstract: Event related potentials (ERPs) provide insight into the neural activity generated in response to motor, sensory and cognitive processes. Despite the increasing use of ERP data in clinical research little is known about the reliability of human manual ERP labelling methods. Intra-rater and inter-rater reliability were evaluated in five electroencephalography (EEG) experts who labelled the peak negativity of averaged movement related cortical potentials (MRCPs) derived from thirty datasets. Each dataset contained 50 MRCP epochs from healthy people performing cued voluntary or imagined movement, or people with stroke performing cued voluntary movement. Reliability was assessed using the intraclass correlation coefficient and standard error of measurement. Excellent intra- and inter-rater reliability was demonstrated in the voluntary movement conditions in healthy people and people with stroke. In comparison reliability in the imagined condition was low to moderate. Post-hoc secondary epoch analysis revealed that the morphology of the signal contributed to the consistency of epoch inclusion; potentially explaining the differences in reliability seen across conditions. Findings from this study may inform future research focused on developing automated labelling methods for ERP feature extraction and call to the wider community of researchers interested in utilizing ERPs as a measure of neurophysiological change or in the delivery of EEG-driven interventions.
2 citations
2 citations