Results 61 to 70 of about 1,095 (171)
The effect of covariant variable on determination of differential item functioning using mixture Rasch model [PDF]
, 2019 Karma Madde Tepki Kuramı modelleri (K-MTK) son yıllarda test geliştirme, değişen madde fonksiyonu (DMF) saptama gibi test geçerliğini etkileyebilen psikometrik sorunlarla mücadelede önemli bir metodoloji olarak ön plana çıkmaktadır.
Sırgancı, Gözde
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Health Science Reports, Volume 9, Issue 8, August 2026.ABSTRACT Background Urinary incontinence might have a strong negative influence on quality of life. It can adversely affect physical functioning, social functioning, and emotional well‐being. The Incontinence Impact Questionnaire Short Form (IIQ‐7) is a grade A measure that assesses the impact of urinary incontinence on quality of life in terms of ...
Éva Szatmári +4 more
wiley +1 more source
Knee Surgery, Sports Traumatology, Arthroscopy, Volume 34, Issue 8, Page 2731-2740, August 2026.Abstract Purpose The aim of this study was to calculate and provide Patient Acceptable Symptom State (PASS) thresholds, Minimum Clinically Important Difference (MCID), and Minimal Important Change (MIC) values for the ACL‐Return to Sport after Injury (ACL‐RSI) scale and the Knee Self‐Efficacy Scale (K‐SES) in patients treated with ACL reconstruction ...
Ramana Piussi +5 more
wiley +1 more source
BODY‐Q‐7D Measures Consensus‐Based Patient‐Reported Outcomes for the Management of Obesity Treatment
Obesity, Volume 34, Issue 8, Page 1600-1612, August 2026.ABSTRACT Objective A global multidisciplinary consensus initiative identified eight patient‐reported outcome domains important in obesity care: self‐esteem; physical, mental, and social health; eating; stigma; body image; and excess skin. Several of these domains are not represented in generic preference‐based measures typically used in weight loss ...
Anne F. Klassen +9 more
wiley +1 more source
Acta Ophthalmologica, Volume 104, Issue 5, Page 535-543, August 2026.Abstract Aim To evaluate the impact of initial mono‐ versus multitherapy on the ocular surface and related quality of life after 5 years follow‐up in the Glaucoma Intensive Treatment Study (GITS). Method The study included patients with primary open‐angle glaucoma and pseudoexfoliation glaucoma who completed 5‐year follow‐up in GITS.
Gauti Jóhannesson +6 more
wiley +1 more source
Nonparametric Identification of Multivariate Mixtures [PDF]
This article analyzes the identifiability of k-variate, M-component finite mixture models in which each component distribution has independent marginals, including models in latent class analysis.
Shimotsu, Katsumi, Kasahara, Hiroyuki
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Developmental Medicine &Child Neurology, Volume 68, Issue 8, Page 1117-1126, August 2026.This cross‐sectional study reports on the content and construct validity of the Both Hands Assessment (BoHA) for measuring bimanual performance in children and adolescents with bilateral cerebral palsy (MACS levels I–III), aged 18 months to 18 years. Abstract Aim To investigate the content and construct validity of the Both Hands Assessment (BoHA) for ...
Gøril Okkenhaug Johansen +5 more
wiley +1 more source
Subseasonal Tropical Convection Characteristics in the Energy Exascale Earth System Model Version 2
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.Abstract Accurate simulation of subseasonal tropical moist convection remains a key challenge for Earth system models. The difficulties stem from the reliance of cumulus cloud processes on model parameterizations and the need to represent the multiscale nature of interactions among clouds, radiation, moisture, circulation, and surface energy fluxes ...
James J. Benedict +3 more
wiley +1 more source
Rasch mxture models for DIF detection: A comparison of old and new score specifications [PDF]
, 2013 Rasch mixture models can be a useful tool when checking the assumption of measurement invariance for a single Rasch model. They provide advantages compared to manifest DIF tests when the DIF groups are only weakly correlated with the manifest covariates ...
Zeileis, Achim +2 more
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Latent Transition Analysis With a Mixture Item Response Theory Measurement Model [PDF]
, 2010 A latent transition analysis (LTA) model was described with a mixture Rasch model (MRM) as the measurement model. Unlike the LTA, which was developed with a latent class measurement model, the LTA-MRM permits within-class variability on the latent ...
Sun-Joo Cho +3 more
core +1 more source