Estimation of function expectation θ = Ef(X1, X2, ..., Xm) is considered. For independent variables X1, X2, ..., Xm, sample populations H1, H2, ...,Hm are available as the primary data. The resampling approach uses the usual simulation procedure. For that, the random variables {Xi} are not generated by random number generators in accordance with the estimated probabilistic distributions, but ar...

The Fukuda Stepping Test and the Babinski-Weil test are clinical assessments that presumably reveal unilateral vestibular hypofunction. However, abnormal performances on both of these two tests have been found in nondisabled individuals. This study compared measures of lateral and longitudinal displacements and body rotation for both tests, as well as the within-subject variability and test-ret...

This study evaluated the reliability and validity of the Hebrew version of the Late-Life Function and Disability Instrument (LLFDI). Fifty-five older adults (mean age 79.7 +/- 5.2) participated. We calculated test-retest reliability with intraclass correlation coefficients (ICCs). Partial correlations determined the construct validity with a balance measure (Berg Balance Scale [BBS]) and a mobi...

Background. Depression is a serious mental health disease. Globally, it is estimated that almost 350 million people suffer from depression. It is important to assess depression literacy including knowledge and beliefs about mental disorders among adolescents. Objective. This study was conducted to validate the Arabic version of the Depression Literacy Questionnaire (D-Lit) among adolescents. Me...

Based on theoretical reasoning it has been suggested that the reliability of findings published in the scientific literature decreases with the popularity of a research field. Here we provide empirical support for this prediction. We evaluate published statements on protein interactions with data from high-throughput experiments. We find evidence for two distinctive effects. First, with increas...

OBJECTIVE This study examined the test-retest reliability of the legibility portion of the Evaluation Tool of Children's Handwriting-Manuscript (ETCH-M). METHOD The sample consisted of 31 first-grade and second-grade students with handwriting dysfunction. The ETCH-M was administered two times, 1 week apart, to participants. The primary investigator acted as sole rater and followed standard sc...