Results 61 to 70 of about 8,957 (225)
Bifactor item response theory model of acute stress response. [PDF]
PLoS ONE, 2013 BACKGROUND: Better understanding of acute stress responses is important for revision of DSM-5. However, the latent structure and relationship between different aspects of acute stress responses haven't been clarified comprehensively.
Yebing Yang +6 more
doaj +1 more source
Psychometric Properties of the Eating Disorder Inventory-3 (EDI-3) in Chilean Youth
Frontiers in Psychology, 2022 The aim of this study was to analyze the psychometric properties of the Eating Disorder Inventory (EDI)-3 test to evaluate eating disorders in young Chilean population.
Paula Lizana-Calderón +4 more
doaj +1 more source
Transdiagnostic profiles of socio‐affective functioning in adolescents at‐risk of poor mental health
JCPP Advances, EarlyView.Abstract Background Adolescence is a developmental period during which many mental health problems emerge or worsen. Recently, there has been a shift towards identifying risk factors that predict psychopathology across a range of diagnostic boundaries—known as ‘transdiagnostic’ approaches.
Alex Lloyd +7 more
wiley +1 more source
Psychometric Properties and Structures of the IAT, GPIUS and GAS Scales: A Bifactor Approach
Journal of Pacific Rim Psychology, 2019 This study applied a bifactor approach to investigate the structures and simultaneously compare the psychometric properties of three popular self-report internet addiction (IA) instruments.
Lingling Xu, Yan Cai, Dongbo Tu
doaj +1 more source
Is Nomophobia Problematic or Functional? A Perspective from Bifactor Structure
International Journal of Mental Health and Addiction, 2023 With the extensive use of mobile phones globally, some people engage in excessive or problematic phone use behaviors. However, little is known regarding the latent structure of problematic mobile phone use. The current study employed the Chinese versions of the Nomophobia Questionnaire, Mobile Phone Addiction Tendency Scale, and Depression-Anxiety ...
Shixiu Ren +4 more
openaire +2 more sources
Exploratory Bifactor Measurement Models in Vocational Behavior Research
, 2020 We provide an overview of and guidance for applying exploratory bifactor models to vocational research. First, we describe bifactor models and highlight their potential and actual applications in vocational psychology.
Casey Giordano
core +1 more source
mirt: A Multidimensional Item Response Theory Package for the R Environment
Journal of Statistical Software, 2012 Item response theory (IRT) is widely used in assessment and evaluation research to explain how participants respond to item level stimuli. Several R packages can be used to estimate the parameters in various IRT models, the most flexible being the ltm ...
R. Philip Chalmers
doaj
PLoS ONE, 2023 The Short-Form McGill Pain Questionnaire-2 (SF-MPQ-2; Dworkin et al., 2009) is intended to measure the multidimensional qualities of pain (i.e., continuous, intermittent, neuropathic, and affective) as well as total pain.
David M Tokar +2 more
doaj +1 more source
A Bifactor Approach to Modeling the Structure of the Psychopathy Checklist-Revised [PDF]
Journal of Personality Disorders, 2007 To date, models of the structure of psychopathy as assessed by the Psychopathy Checklist-Revised (PCL-R) have taken a higher-order approach in which the factors of the PCL-R are modeled as correlated elements of a higher-order psychopathy construct. Here, we propose an alternative structural model of the PCL-R, the bifactor model, which accounts for ...
Christopher J, Patrick +3 more
openaire +2 more sources