Validation of the MUSIC Model of Motivation Inventory for use with cognitive training for schizophrenia spectrum disorders: A multinational study.
Cognitive remediation
MUSIC Model of Motivation
Motivation
Schizophrenia
Skills training
Journal
Schizophrenia research
ISSN: 1573-2509
Titre abrégé: Schizophr Res
Pays: Netherlands
ID NLM: 8804207
Informations de publication
Date de publication:
04 2019
04 2019
Historique:
received:
09
02
2018
revised:
26
08
2018
accepted:
30
11
2018
pubmed:
26
12
2018
medline:
20
5
2020
entrez:
25
12
2018
Statut:
ppublish
Résumé
Low motivation is a core symptom of schizophrenia which significantly impacts successful engagement in and benefit from psychosocial treatments. Therefore, it is important for clinicians to design psychosocial treatments to effectively motivate and engage patients during the treatment. The MUSIC® Model of Academic Motivation Inventory (MMI) is an 18-item instrument with five scales that assess students' motivation during academic tasks. The objective of the current study was to validate the MMI for use with schizophrenia-spectrum patients undergoing cognitive training. Participants included 181 people with schizophrenia spectrum disorders enrolled in cognitive training in four countries. A confirmatory factor analysis (CFA) assessed construct validity. Quality of fit was determined using the Comparative Fit Index (CFI), the Standardized Root Mean Square Residual (SRMR), and the Root Mean Square Error of Approximation (RMSEA). Pearson's correlation coefficients assessed construct validity and Cronbach's alphas assessed reliability. Furthermore, we examined factor loadings for each inventory item and assessed predictive validity by analyzing MMI scales with attendance outcomes. Consistent with the original MMI validation studies used in academic settings, we found CFI values indicated a good fit, as did the SRMR and RMSEA values. The scales were correlated yet distinct. Cronbach's alpha values ranged from good to excellent and factor loadings showed that all items loaded very well onto their intended factors. The MMI had a positive relationship to treatment intensity. The MMI is a valid and reliable tool to use with individuals with schizophrenia spectrum disorders undergoing a cognitive training intervention.
Identifiants
pubmed: 30580895
pii: S0920-9964(18)30688-1
doi: 10.1016/j.schres.2018.11.037
pmc: PMC6525643
mid: NIHMS1517218
pii:
doi:
Types de publication
Journal Article
Multicenter Study
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Validation Study
Langues
eng
Sous-ensembles de citation
IM
Pagination
142-148Subventions
Organisme : NIMH NIH HHS
ID : K23 MH095783
Pays : United States
Organisme : NIMH NIH HHS
ID : R01 MH092440
Pays : United States
Organisme : NIMH NIH HHS
ID : R34 MH100317
Pays : United States
Informations de copyright
Copyright © 2018 Elsevier B.V. All rights reserved.
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