Psychometric properties of the Mini-Balance Evaluation Systems Test (Mini-BESTest) among multiple populations: a COSMIN systematic review and meta-analysis.

Purpose: To synthesize evidence regarding psychometric properties of the Mini-Balance Evaluation Systems Test (Mini-BESTest) in assessing postural control.

Method: Six databases were searched until October 15th, 2024. Two authors independently assessed the methodological quality and results of studies using the COSMIN checklist and Terweés criteria.

Improving the reporting quality of reliability generalization meta-analyses: The REGEMA checklist.

Reliability generalization (RG) is a meta-analytic approach that aims to characterize how reliability estimates from the same test vary across different applications of the instrument. With this purpose RG meta-analyses typically focus on a particular test and intend to obtain an overall reliability of test scores and to investigate how the composition and variability of the samples affect reliability. Although several guidelines have been proposed in the meta-analytic literature to help authors improve the reporting quality of meta-analyses, none of them were devised for RG meta-analyses.

Effect of the dietary intake of melatonin- and hydroxytyrosol-rich wines by healthy female volunteers on the systemic lipidomic-related oxylipins.

Oxylipins are lipid mediators involved in the physiopathology of all organs. Moreover, isoprostanes have been established as general and reliable in vivo oxidative stress biomarkers. Red wine has proved to exert several benefits through the maintenance of the oxidative balance of the organism.

[Post-traumatic stress disorder in schoolchildren after the 2011 earthquake in Lorca (Spain)].

Objective: To determine the prevalence of post-traumatic stress disorder (PTSD) in children after the 2011 earthquake in Lorca (Spain).

Methods: By using a cross-sequential design, children aged from 8 to 12 years (495 students at 1 month and 374 at 1 year) were assessed for full and partial PTSD using the Post-traumatic Children's Symptoms Stress Disorder Scale.

Results: The percentage of children with PTSD was 55.

[A mixture model-based rater bias index].

Mixture models are outstanding procedures to evaluate rater agreement that assume that the objects to be classified by two observers are extracted from a population that is a mixture of two finite subpopulations, the first one representing systematic agreement and the second one random agreement and disagreement. A generalization of the basic mixture model to include four subpopulations representing two latent variables with two classes allows us to preserve its nature (the fit of the model and the systematic subpopulation are the same) and to distinguish a subpopulation for random agreement and two subpopulations for disagreement (one for the upper triangle and the other for the lower triangle of contingency table). In this context, it is possible to define a new rater bias measure based on a mixture model, which is similar to the descriptive index proposed by Ludbrook.

Sociodemographic, psychological and health-related factors associated with poor mental health in Spanish women and men in midlife.

Background: The purpose of this work was to examine the sociodemographic, psychological, and health-related factors (considered jointly) associated with poor mental health in midlife and to analyze whether risk and protective factors differed in men and women.

Methods: A cross-sectional study was conducted with a middle-class sample of 252 women and 189 men between 45 and 65 years of age from Spanish rural areas. Mental health status was measured with the 12-Item General Health Questionnaire (GHQ-12; Goldberg & Williams, 1988).

[The Small Worlds and Floyd's algorithms: a way to study scientific collaboration].

Many proposals from the analysis of social networks focused on the study of scientific collaboration have been made recently. The Small Worlds theory seems to be the most efficient to study the inner features of the scientific community. Those researches have demonstrated that small communities are based on some key individuals who connect some groups which, on the contrary, would be disconnected.