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Validation study of the Medication Adherence Rating Scale. Results from the FACE-SZ national dataset

dc.rights.licenseopenen_US
dc.contributor.authorFOND, Guillaume
dc.contributor.authorBOYER, Laurent
dc.contributor.authorBOUCEKINE, Mohamed
dc.contributor.authorADEN, Latif A
dc.contributor.authorSCHURHOFF, Franck
hal.structure.identifierInstitut de Neurosciences cognitives et intégratives d'Aquitaine [INCIA]
dc.contributor.authorTESSIER, Arnaud
dc.contributor.authorANDRIANARISOA, Meja
dc.contributor.authorBERNA, Fabrice
dc.contributor.authorBRUNEL, Lore
dc.contributor.authorCAPDEVIELLE, Delphine
dc.contributor.authorCHEREAU, Isabelle
dc.contributor.authorMALLET, Jasmina
dc.contributor.authorDENIZOT, Helene
dc.contributor.authorDOREY, Jean-Michel
dc.contributor.authorDUBERTRET, Caroline
dc.contributor.authorDUBREUCQ, Julien
dc.contributor.authorFAGET, Catherine
dc.contributor.authorGABAYET, Franck
dc.contributor.authorREY, Romain
dc.contributor.authorRICHIERI, Raphaelle
dc.contributor.authorPASSERIEUX, Christine
dc.contributor.authorSCHANDRIN, Aurelie
dc.contributor.authorURBACH, Mathieu
dc.contributor.authorVIDAILHET, Pierre
dc.contributor.authorLLORCA, Pierre Michel
hal.structure.identifierInstitut de Neurosciences cognitives et intégratives d'Aquitaine [INCIA]
dc.contributor.authorMISDRAHI, David
dc.date.accessioned2025-05-19T09:57:03Z
dc.date.available2025-05-19T09:57:03Z
dc.date.issued2017-04
dc.identifier.issn0920-9964en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/206649
dc.description.abstractEnObjective: The Medication Adherence Rating Scale (MARS) is one of the most widely used measurements of adherence in schizophrenia (SZ). However, the data available regarding its psychometric properties are scarce. The aim of this study was to provide new data regarding the psychometric properties of the MARS in a multicenter community-dwelling sample of SZ patients. Methods: This study was conducted in the French National network of the 10 FondaMental Expert Centers for SZ. The MARS was tested for construct validity, reliability, external validity and acceptability. In addition, data pertaining to sociodemographic information, clinical characteristics using the Positive and Negative Syndrome Scale (PANSS), the Scale to Assess Unawareness in Mental Disorder (SUMD), the Calgary Depression Scale for Schizophrenia (CDRS) and therapeutic adherence using the Brief Adherence Rating Scale (BARS) were collected. Results: Three hundred and nineteen patients were included. The 3-factor structure of the MARS was confirmed using confirmatory factor analysis: RMSEA=0.05, CFI=0.95, and WRMR=0.88. The unidimensionality of each factor was supported by the satisfactory INFIT statistics. Item internal consistencies were all higher than 0.15 and the Kuder-Richardson were close to 0.6, except for factor 2, which was close to 0.5. Significant associations with BARS, PANSS, CDRS showed satisfactory external validity. The acceptability was excellent as all patients complete the MARS, without missing values. Conclusion: The MARS is a short self-administered instrument with acceptable psychometric properties that yields important information about adherence to pharmacological treatment. Some improvements might be considered to enhance its validity and reliability.
dc.description.sponsorshipFondaMental-Cohortes - ANR-10-COHO-0010en_US
dc.description.sponsorshipSorbonne Universités à Paris pour l'Enseignement et la Rechercheen_US
dc.language.isoENen_US
dc.subject.enAntipsychotics
dc.subject.enMedication adherence
dc.subject.enPsychosis
dc.subject.enSchizophrenia
dc.title.enValidation study of the Medication Adherence Rating Scale. Results from the FACE-SZ national dataset
dc.title.alternativeSchizophr Resen_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.schres.2016.10.023en_US
dc.subject.halSciences du Vivant [q-bio]/Neurosciences [q-bio.NC]en_US
dc.identifier.pubmed27789187en_US
bordeaux.journalSchizophrenia Researchen_US
bordeaux.page84-89en_US
bordeaux.hal.laboratoriesInstitut de Neurosciences cognitives et intégratives d'Aquitaine [INCIA]en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.identifier.funderIDFondation FondaMentalen_US
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcepubmed
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Schizophrenia%20Research&rft.date=2017-04&rft.spage=84-89&rft.epage=84-89&rft.eissn=0920-9964&rft.issn=0920-9964&rft.au=FOND,%20Guillaume&BOYER,%20Laurent&BOUCEKINE,%20Mohamed&ADEN,%20Latif%20A&SCHURHOFF,%20Franck&rft.genre=article


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