In the classical exploratory factor analysis (EFA) model, residuals are constrained to be
uncorrelated. However, since the 1960s, extensions of the classical model that allow …

The problem of local item dependencies (LIDs) is very common in personality and attitude
measures, particularly in those that measure narrow-bandwidth dimensions. At the structural …

Functional connectivity (FC) studies have predominantly focused on resting state, where
ongoing dynamics are thought to reflect the brain's intrinsic network architecture, which is …

A frequent criticism of exploratory factor analysis (EFA) is that it does not allow correlated
residuals to be modelled, while they can be routinely specified in the confirmatory (CFA) …

Cortical asymmetry is a ubiquitous feature of brain organization that is subtly altered in some
neurodevelopmental disorders, yet we lack knowledge of how its development proceeds …

The scale development paradigm was created to improve the measurement of latent
constructs. Although several statistical techniques have been successfully integrated into the …

Motor dysfunction is the major sequela of ischemic stroke. Motor recovery after stroke has
been shown to be associated with remodeling of large-scale brain networks, both …

Factor analysis methods have been widely used in neuroimaging to transfer high
dimensional imaging data into low dimensional, ideally interpretable representations …

El presente estudio tiene como objetivo analizar las propiedades psicométricas del CEVJU-
Perú, el cual contiene los 30 mejores ítems del Cuestionario de Estilos de Vida de Jóvenes …

Knee osteoarthritis (KOA) is characterized by debilitating pain. Electroacupuncture (EA), a
traditional Chinese medical therapy, has shown promise in KOA pain management. This …