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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01 Jan 1987
TL;DR: Modelling requirements for bulk power system reliability evaluation are presented and three models are proposed to quantify the reliability considerations related to capacity, reserves, and stability.
Abstract: Modelling requirements for bulk power system reliability evaluation are presented. Three models are proposed to quantify the reliability considerations related to capacity, reserves, and stability.
2 citations
14 May 2012
TL;DR: In this article, one method of the reliability test for automotive relays at high temperature was discussed and the part of test results and the failure analysis on the typical failure samples were presented.
Abstract: The reliability of automotive relays directly affects the reliability and the safety of automobiles. This paper mainly discusses one method of the reliability test for automotive relays at high temperature. The reliability test in the high temperature stress was carried out according to the test plan provided. The part of test results and the failure analysis on the typical failure samples were presented.
2 citations
TL;DR: This was the first study extensively assessing reliability throughout the full range of the patellar tendon - revealing a considerable variation in intra- and interrater reliability as well as measurement precision throughout the 16 individual PT sites.
2 citations
01 May 2016
2 citations
TL;DR: The results of this study confirm that the Polish version of the AIMS is reliable for infants aged 0–18 months and can be applied to this population for clinical and scientific purposes.
Abstract: The Alberta Infant Motor Scale (AIMS) is a diagnostic tool for the assessment of the motor performance of infants from the time of birth, to the period of independent walking (0–18 months). This study aims to derive a Polish version of the AIMS through its cultural adaptation and validation. The study included 145 infants aged 0–18 months, who were divided into four further age groups: 0–3 months, 4–7 months, 8–11 months, and older than 12 months. The validation was based on an analysis of intrarater and interrater reliability values, as well as concurrent validity, using the gross motor scale of Peabody Developmental Motor Scales-2 (PDMS-2). The total Intraclass Correlation Coefficient (ICC) for intrarater reliability was 0.99 (ICC range in positions was 0.87–0.99, in subgroups was 0.91–0.99), while in particular positions, the ICC ranges were as follows: prone 0.97–0.99, supine 0.94–0.99, sitting 0.95–0.99, and standing: 0.63–0.99. The total ICC for interrater reliability was 0.99 (ICC range in positions was 0.98–0.99, in subgroups was 0.91–0.99), while in particular positions, the ICC ranges were as follows: prone 0.95–0.99, supine 0.93–0.96, sitting 0.93–0.98, standing 0.91–0.98. Only the standing position was analyzed for the subgroup of participants over 12 months old. The Spearman correlation between the Polish version of the AIMS and the gross motor scale of PDMS-2 was significant in the total population (r = 0.97, p < 0.0001) and in subgroups (r = 0.79–0.85, p < 0.0001). The results of our study confirm that the Polish version of the AIMS is reliable for infants aged 0–18 months and can be applied to this population for clinical and scientific purposes. Trial Registry ClinicalTrials.gov ID NCT05264064, URL https://clinicaltrials.gov/ ct2/show/NCT05264064.
2 citations