eCite Digital Repository

A Greek validation study of the Multiple Sclerosis Work Difficulties Questionnaire-23

Citation

Bakirtzis, C and Artemiadis, A and Nteli, A and Boziki, MK and Karakasi, M-V and Honan, C and Messinis, L and Nasios, G and Dardiotis, E and Grigoriadis, N, A Greek validation study of the Multiple Sclerosis Work Difficulties Questionnaire-23, Healthcare, 9 pp. 1-10. ISSN 2227-9032 (2021) [Refereed Article]


Preview
PDF
Pending copyright assessment - Request a copy
868Kb
  

DOI: doi:10.3390/healthcare9070897

Abstract

The Multiple Sclerosis Work Difficulties Questionnaire-23 (MSWDQ-23) is a self-report instrument developed to assess barriers faced by People with Multiple Sclerosis (PwMS) in the workplace. The aim of this study was to explore the psychometric properties of the Greek version of the MSWDQ-23. The study sample consisted of 196 PwMS, all currently working in part- or full-time jobs. Participants underwent clinical examination and cognitive screening with the Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS) and completed self-report measures of fatigue, psychological functioning, and quality of life, along with the MSWDQ-23 questionnaire. Confirmatory Factor Analysis (CFA) was performed, and goodness-of-fit measures were used to evaluate construct validity. Convergent validity was checked by correlating MSWDQ-23 scores with study measures. Cronbach’s alpha value was produced to assess internal consistency. CFA yielded a model with a fair fit confirming the three-factor structure of the instrument. Higher work difficulties were associated with higher Expanded Disability Status Scale (EDSS) scores, poorer cognitive function, more fatigue, stress, anxiety, and depression, and poorer health status, supporting the convergent validity of MSWDQ-23. Internal consistency (Cronbach’s alpha = 0.94) and test– retest reliability (ICC = 0.996, 95%, CI = 0.990–0.998) were excellent. The Greek MSWDQ-23 can be considered a valid patient-reported outcome measure and can be used in interventions aiming to improve the vocational status of PwMS.

Item Details

Item Type:Refereed Article
Keywords:multiple sclerosis, employment, patient-reported outcome, MSWDQ-23, validation
Research Division:Biomedical and Clinical Sciences
Research Group:Neurosciences
Research Field:Neurology and neuromuscular diseases
Objective Division:Health
Objective Group:Evaluation of health and support services
Objective Field:Evaluation of health outcomes
UTAS Author:Honan, C (Dr Cynthia Honan)
ID Code:145396
Year Published:2021
Deposited By:Psychology
Deposited On:2021-07-20
Last Modified:2021-07-20
Downloads:0

Repository Staff Only: item control page