Average levels of interrater and intrarater reliability for job analysis data were investigated using meta-analysis. Forty-six studies and 299 estimates of reliability were cumulated. Data were categorized by specificity (generalized work activity or task data), source (incumbents, analysts, or technical experts), and descriptive scale (frequency, importance, difficulty, time-spent, and the Pos...

BACKGROUND There is a growing interest in the New Nordic Diet (NND) as a potentially health promoting, environmentally friendly, and palatable regional diet. Also, dietary scores are gaining ground as a complementary approach for examining relations between dietary patterns and various health outcomes. A score assessing adherence to the NND has earlier been published, yet not tested for reliabi...

BACKGROUND P-glycoprotein [Pgp] dysfunction may be involved in neurodegenerative diseases, such as Alzheimer's disease, and in drug resistant epilepsy. Positron emission tomography using the Pgp substrate tracer (R)-[11C]verapamil enables in vivo quantification of Pgp function at the human blood-brain barrier. Knowledge of test-retest variability is important for assessing changes over time or ...

Background: P-glycoprotein [Pgp] dysfunction may be involved in neurodegenerative diseases, such as Alzheimer’s disease, and in drug resistant epilepsy. Positron emission tomography using the Pgp substrate tracer (R)-[C] verapamil enables in vivo quantification of Pgp function at the human blood-brain barrier. Knowledge of test-retest variability is important for assessing changes over time or ...

BACKGROUND The Epworth Sleepiness Scale (ESS) is a questionnaire widely used in developed countries to measure daytime sleepiness and diagnose sleep disorders. OBJECTIVE This study aimed to develop an ESS questionnaire for the Arabic population (ArESS), to determine ArESS internal consistency, and to measure ArESS test-retest reproducibility. It also investigated whether the normal range of E...

BACKGROUND The Mini-BESTest is a clinical balance test that has shown a high sensitivity in detecting balance impairments in elderly with Parkinson's disease (PD). However, its reproducibility between different raters and between test occasions has yet to be investigated in a clinical context. Moreover, no one has investigated the reproducibility of the Mini-BESTest's subcomponents (i.e. antici...

This study investigated issues related to commonly used socioeconomic status (SES) measures in 140 participants from three cities (Atlanta, Boston, and Toronto) in two countries (United States and Canada). Measures of SES were two from the United States (four-factor Hollingshead scale, Nakao and Treas scale) and one from Canada (Blishen, Carroll, and Moore scale). Reliability was examined both ...

A new multidimensional subjective workload assessment instrument -- Workload Profile -- was introduced and evaluated against two unidimensional instruments -- Bedford and Psychophysical scaling. Subjects performed two laboratory tasks separately (single task) and simultaneously (dual task). The multidimensional procedure compared well with the unidimensional procedures in terms of sensitivity t...

Abstract To understand the impact of incentivized test/retest scenarios—where students are afforded an opportunity to retest for incentive—in design education settings, this study examines participants' brain activity using electroencephalography (EEG) during stressful situations. This mimics educational scenarios where allowed after a first attempt. Twenty-three student participants were rando...

The aim of the study was to describe validity and reliability Turkish version Juvenile Arthritis Functional Assessment Report (JAFAR) in children/adolescents with Idiopathic (JIA). Sixty-nine JIA were included study. JAFAR(TR)-Child Parent forms applied patients their parents for test retest at one-week intervals, did not receive additional treatment his/her pharmacological change that week. Te...