Results 101 to 110 of about 27,341,057 (174)

Weighted Mokken Scale Analysis in R

open access: yes, 2017
<p>Compute MSA H coefficients from weighted data in R</p> <p>The file wcoefH.R contains the R function wcoefH.R which is an extension of the coefH function available in R package mokken https://github.com/cran/mokken/blob/master/R ...
Ioannis Andreadis
core   +1 more source

Dimensionality of the Hospital Anxiety and Depression Scale (HADS) in cardiac patients: Comparison of Mokken scale analysis and factor analysis

open access: yes, 2012
The Hospital Anxiety and Depression Scale (HADS) measures anxiety and depressive symptoms and is widely used in clinical and nonclinical populations. However, there is some debate about the number of dimensions represented by the HADS. In a sample of 534
Pedersen, Susanne S.; id_orcid   +8 more
core   +1 more source

Psychometric Concerns with the Ego-Resilience Scales in South Africa: Evidence from Classical Test Theory and Item Response Theory

open access: yesPsychology International
The dimensionality of the Ego-Resilience Scale (ER89) remains contested, and little is known about the performance of the original and revised versions of the scale in South Africa.
Tyrone B. Pretorius   +1 more
doaj   +1 more source

Item response theory and the measurement of deprivation: Evidence from PSELL-3 [PDF]

open access: yes
Item Response Theory (IRT) has recently been proposed as a framework to measure deprivation. It allows deriving a latent measure of deprivation from a set of dichotomous observed items of deprivation and analyzing determinants of deprivation.
Fusco, Alessio, Raileanu Szeles, Monica
core  

Some Alternative Clustering Methods for Mokken Scale Analysis

open access: yes, 2003
In this paper three methods for finding the dimensionality of a data matrix — sequential clustering, hierarchical clustering, and non-hierarchical clustering — are discussed. For each method different measures are suggested to find one or more sets of dichotomous items that satisfy the conditions of a Mokken scale (Mokken, 1971). It is illustrated that
van Abswoude, A.A.H., Vermunt, J.K.
openaire   +2 more sources

Partitioning Dichotomous Items Using Mokken Scale Analysis, Exploratory Graph Analysis and Parallel Analysis: A Monte Carlo Simulation

open access: yesMethodology
Estimating the number of latent factors underlying a set of dichotomous items is a major challenge in social and behavioral research. Mokken scale analysis (MSA) and exploratory graph analysis (EGA) are approaches for partitioning measures consisting of ...
Gomaa Said Mohamed Abdelhamid   +3 more
doaj   +1 more source

Examining the unidimensionality of the PHQ-9 with first responders: Evidence from different psychometric paradigms

open access: yesAfrican Journal of Psychological Assessment
The Patient Health Questionnaire-9 (PHQ-9) is an effective tool for identifying depressive disorders in diverse populations, making it a valuable resource in both clinical practice and research.
Tyrone B. Pretorius   +1 more
doaj   +1 more source

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