Results 11 to 20 of about 56,121 (307)
Rasch Validation of the LVQOL Scale [PDF]
Aim: This study proceeds to rigorously examine and validate the Low Vision Quality-of-Life Questionnaire (LVQOL) on a Greek population of ophthalmic patients employing Rasch measurement techniques. Methods: It is a prospective observational study of 150 cataract patients and 150 patients with other ophthalmic diseases, all followed longitudinally for a
Ioanna Mylona +3 more
openaire +3 more sources
AbstractRasch’s unidimensional models for measurement show how to connect object measures (e.g., reader abilities), measurement mechanisms (e.g., machine-generated cloze reading items), and observational outcomes (e.g., counts correct on reading instruments).
Stenner, A. Jackson +3 more
openaire +3 more sources
Deconstructing therapy outcome measurement with Rasch analysis of a measure of general clinical distress: the Symptom Checklist-90-Revised [PDF]
Rasch analysis was used to illustrate the usefulness of item-level analyses for evaluating a common therapy outcome measure of general clinical distress, the Symptom Checklist-90-Revised (SCL-90-R; Derogatis, 1994).
Beltyukova, Svetlana A. +5 more
core +4 more sources
ZVT im AMNOG: jetzt neu mit Off-Label-Use?
Das AMNOG ist bekanntlich ein „lernendes System“. Doch in manchen Fällen wird dem System eine Lektion erteilt. So durch das Bundessozialgericht (BSG) im Februar 2023 im sogenannten Regadenoson-Urteil: Der Beschluss des G-BA zu diesem Wirkstoff wurde für ...
Andrej Rasch
doaj +1 more source
The Robustness of Rasch Estimates [PDF]
The small scale applicability of Rasch estimates was investigated under simulated conditions of guess ing and heterogeneity in item discrimination. The ac curacy of the Rasch estimates was evaluated by means of the correlation between the item/person parameters and their estimates, the standard deviations of the esti mates, and the difference as well ...
openaire +3 more sources
AbstractOutcome measures are considered the most important tools to monitor patients' outcome in both clinical and research settings. Measuring the clinical state of patients is a fundamental part of our daily clinical practice and research that sometimes is taken for granted.
Els K, Vanhoutte +5 more
openaire +2 more sources
Rasch model is a method that has a long history in its application in the fields of social and behavioral sciences, including educational measurement.
Bahrul Hayat +2 more
doaj +1 more source
An evaluation of the Amblyopia and Strabismus Questionnaire using Rasch analysis [PDF]
NoPURPOSE. To evaluate whether the Amblyopia and Strabismus Questionnaire (A&SQ) is a suitable instrument for the assessment of vision-related quality-of life (VR-QoL) in individuals with strabismus and/or amblyopia. METHODS.
Barrett, Brendan T. +2 more
core +1 more source
Die neuen „Leitplanken“ im AMNOG-Prozess
Das AMNOG-Verfahren wurde in den letzten Jahren mehrfach gesetzlich angepasst. Eine wesentliche Veränderung ergab sich zuletzt mit dem Ende 2022 verabschiedeten GKV-Finanzstabilisierungsgesetz (GKV-FinStG).
Andrej Rasch
doaj +1 more source
The accuracy and consistency of mastery for each content domain using the Rasch and deterministic inputs, noisy “and” gate diagnostic classification models: a simulation study and a real-world analysis using data from the Korean Medical Licensing Examination [PDF]
Purpose Diagnostic classification models (DCMs) were developed to identify the mastery or non-mastery of the attributes required for solving test items, but their application has been limited to very low-level attributes, and the accuracy and consistency
Dong Gi Seo, Jae Kum Kim
doaj +1 more source

