Results 11 to 20 of about 22,056,704 (287)

Deconstructing therapy outcome measurement with Rasch analysis of a measure of general clinical distress: the Symptom Checklist-90-Revised [PDF]

, 2006
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., Gunderson, Jennifer, Fox, Christine M., Stone, Gregory E., Zhang, Xi, Elliott, Robert   +5 more
core   +4 more sources

Validation of the Malaysian Versions of Parents and Children Health Survey for Asthma by Using Rasch-Model [PDF]

Journal of Clinical and Diagnostic Research, 2016
Context: In recent years, health-related quality of life (HRQOL) has become an important outcome measure in epidemiologic studies and clinical trials. For patients with asthma there are many instruments but most of them have been developed in English.
Maryam SE Hussein, Waqas Akram, Mohd Nor Mamat, Abu Bakar Abdul Majeed, Nahlah Elkudssiah Binti Ismail   +4 more
doaj   +1 more source

Development and Validation of the Force Diagrams Representation Test

JPPPF: Jurnal Penelitian & Pengembangan Pendidikan Fisika, 2023
Experts and students frequently use force diagrams as a physics representation to understand the force concept. This study aims to develop and validate a force diagram representation test that physics teachers in senior high schools can use. Research and
Judyanto Sirait, Patrick Ricky, Hamdani Hamdani   +2 more
doaj   +1 more source

An alternative application of Rasch analysis to assess data from ophthalmic patient-reported outcome instruments.

PLoS ONE, 2018
PurposeTo highlight the potential shortcomings associated with the current use Rasch analysis for validation of ophthalmic questionnaires, and to present an alternative application of Rasch analysis to derive insights specific to the cohort of patients ...
Richard N McNeely, Salissou Moutari, Samuel Arba-Mosquera, Shwetabh Verma, Jonathan E Moore   +4 more
doaj   +1 more source

Examining the validity and reliability of the Taita symptom checklist using Rasch analysis

Journal of the Formosan Medical Association, 2015
The Taita symptom checklist (TSCL) is a standardized self-rating psychiatric symptom scale for outpatients with mental illness in Taiwan. This study aimed to examine the validity and reliability of the TSCL using Rasch analysis.
Yun-Ling Chen, Ay-Woan Pan, LyInn Chung, Tsyr-Jang Chen   +3 more
doaj   +1 more source

Rasch Analysis of the Independent Mobility Questionnaire [PDF]

Optometry and Vision Science, 2016
ABSTRACT Purpose The Independent Mobility Questionnaire (IMQ) assesses participants' perceived ability for independent mobility. However, it has not been validated in a severely visually impaired population.
Fenwick, Eva K., O'Hare, Fleur, Deverell, Lil, Ayton, Lauren N., Luu, Chi D., McSweeney, Shane, Bentley, Sharon A., Guymer, Robyn H., Finger, Robert P.   +8 more
openaire   +3 more sources

Do floods affect food security? A before-and-after comparative study of flood-affected households’ food security status in South-Eastern Nigeria

Bulletin of Geography. Socio-Economic Series, 2020
A comparative study of pre- and post-flood households’ food security statuses in South-Eastern Nigeria was performed to answer the question “Do floods affect food security?” Data were generated via a survey of 400 households in eight communities using ...
Akukwe Thecla Iheoma, Oluoko-Odingo Alice Atieno, Krhoda George Okoye   +2 more
doaj   +1 more source

A COMPARISON OF RELIABILITY TESTS IN FIELD RESEARCHES AND AN APPLICATION ON AGRICULTURAL DATA

Journal of Business Administration and Social Studies, 2021
Validity and reliability, so psychometric properties, are statistically significant in field researches. This study is an applied research on farmer problems in order to be an example of the research to be done and the main objective of the study is to ...
Doğan YILDIZ, Ece UZUNSAKAL
doaj  

Enhancing measurement in science education research through Rasch analysis: Rationale and properties

Nordina: Nordic Studies in Science Education, 2014
This article presents the basic rationale of Rasch theory and seven core properties of Rasch modeling; analyses of test targeting, person separation, person fit, item fit, differential item functioning, functioning of response categories and tests of ...
Jørgen Sjaastad
doaj   +1 more source

A Rasch Analysis of the Irrational Procrastination Scale (IPS) [PDF]

Frontiers in Psychology, 2021
The present study analyses the psychometric properties of the irrational procrastination scale (IPS; Steel, 2002, 2010) in a sample of United States college students using the Rasch modeling approach. Results showed that the IPS items had a high level of reliability, good content validity, structural validity, and substantive validity, and no ...
Amy Shaw, Jennifer J. Zhang
openaire   +3 more sources