Results 51 to 60 of about 19,101,034 (262)

Beyond Visual Scoring: Computational Computed Tomography Analysis for High‐Resolution Computed Tomography–Based Quantification of Interstitial Lung Disease in Inflammatory Rheumatic Disease

open access: yesArthritis Care &Research, EarlyView.
Interstitial lung disease (ILD) is a significant cause of morbidity and mortality in patients with inflammatory rheumatic disorders (IRDs). High‐resolution computed tomography (HRCT) is widely considered the gold standard for the noninvasive assessment of ILD; however, its interpretation is constrained by substantial interobserver variability and the ...
Alexander Pfeil   +7 more
wiley   +1 more source

The Validation of the Nomophobia Questionnaire Using a Modern Psychometric Approach: An Item Response Theory Analysis of 5087 Participants

open access: yesBrain and Behavior
Nomophobia, or the anxiety of being separated from one's mobile phone, is an emerging psychological condition in our digital age. The 20‐item Nomophobia Questionnaire (NMP‐Q) was developed to assess nomophobia symptoms.
Haitham Jahrami   +10 more
doaj   +1 more source

Logistic Biplots for Ordinal Variables Based on Alternating Gradient Descent on the Cumulative Probabilities, with an Application to Survey Data

open access: yesAlgorithms
Biplot methods provide a framework for the simultaneous graphical representation of both rows and columns of a data matrix. Classical biplots were originally developed for continuous data in conjunction with principal component analysis (PCA).
Julio C. Hernández-Sánchez   +3 more
doaj   +1 more source

Adaptation, standardization and psychometric properties of Sternberg's love story questionnaire using multidimensional question-answer theoretical models (MIRT) womens version [PDF]

open access: yesمطالعات زن و خانواده
Introduction: One of the main concerns of researchers has been the measurement and evaluation of marital interactions.The love story is one of the most important structures that is always considered by family counselors to evaluate the marital behavior ...
Behnam Abdollahi   +3 more
doaj   +1 more source

Validation of Patient‐Reported Outcomes Measurement Information System (PROMIS) Pediatric Measures for Children With Chronic Nonbacterial Osteomyelitis

open access: yesArthritis Care &Research, EarlyView.
Objective To assess the validity of the Patient‐Reported Outcomes Measurement Information System (PROMIS) Pediatric measures in patients with chronic nonbacterial osteomyelitis (CNO). Methods Within the longitudinal patient registry of CNO, English‐speaking patients aged 8 years and older self‐reported PROMIS Pediatric measures of fatigue, pain ...
Mary M. Eckert   +43 more
wiley   +1 more source

Neural coding with graded membrane potential changes and spikes [PDF]

open access: yes, 2001
Kretzberg J, Warzecha A-K, Egelhaaf M. Neural coding with graded membrane potential changes and spikes. Journal of computational neuroscience. 2001;11(2):153-164.The neural encoding of sensory stimuli is usually investigated for spike responses, although
Egelhaaf, Martin ; https://orcid.org/   +2 more
core   +1 more source

plink: An R Package for Linking Mixed-Format Tests Using IRT-Based Methods

open access: yesJournal of Statistical Software, 2010
The R package plink has been developed to facilitate the linking of mixed-format tests for multiple groups under a common item design using unidimensional and multidimensional IRT-based methods.
Jonathan P. Weeks
doaj  

Validation of an improved questionnaire assessing the social cognitive constructs of the Health Action Process Approach among parents regarding brushing their children's teeth.

open access: yesPLoS ONE
ObjectiveThe Health Action Process Approach (HAPA) describes social cognitive constructs related to behaviour change. A validated questionnaire is needed to measure these constructs in paediatric dentistry.
Karin Alexandra van Nes   +2 more
doaj   +1 more source

Associations of Frailty With the Risk of Incident Cancer and Cancer‐Related Mortality in Veterans With Rheumatoid Arthritis

open access: yesArthritis Care &Research, EarlyView.
Objective This study investigated the association between frailty and cancer incidence and mortality in patients with rheumatoid arthritis (RA). It aimed to identify how frailty influences cancer risk and cancer‐specific outcomes. Methods This retrospective cohort study analyzed data from the Veterans’ Affairs Rheumatoid Arthritis Registry (2002–2023).
Bhavik Bansal   +12 more
wiley   +1 more source

Generalized Fiducial Inference for Logistic Graded Response Models [PDF]

open access: yes, 2017
Samejima's graded response model (GRM) has gained popularity in the analyses of ordinal response data in psychological, educational, and health-related assessment.
Hannig, Jan, Liu, Yang
core   +1 more source

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