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Latent structure and factor reliability of the National Health Service Community Mental Health Service User Questionnaire.
In: Journal of Mental Health, Jg. 31 (2022-12-01), Heft 6, S. 809-815
Online
academicJournal
Zugriff:
National Health Service use the Community Mental Health Service User Questionnaire (NHS-CMH) to assess care quality. However, its reliability and internal validity is uncertain. To test the NHS-CMH structure, reliability and item-level characteristics. We used data from 11,373 participants who answered the 2017 NHS-CMH survey. First, we estimated the NHS-CMH structure using Exploratory Factor Analysis (EFA) in half of the dataset. Second, we tested the best EFA-derived model with Confirmatory Factor Analysis (CFA). We tested the internal validity, construct reliability (omega – ω), explained common variance of each factor (ECV), and item thresholds. EFA suggested a 4-factor solution. The structure derived from the EFA was confirmed, demonstrating good reliability for the four correlated dimensions: "Relationship with Staff" (ω = 0.952, ECV = 40.1%), "Organizing Care" (ω = 0.855, ECV = 21.4%), "Medication and Treatments" (ω = 0.837, ECV = 13.3%), and "Support and Well-being" (ω = 0.928, ECV = 25.3%). A second-order model with a high-order domain of "Quality of Care" is also supported. The NHS-CMH can be used to reliably assess four user-informed dimensions of mental health care quality. This model offers an alternative for its current use (item-level and untested sum scores analysis). [ABSTRACT FROM AUTHOR]
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Latent structure and factor reliability of the National Health Service Community Mental Health Service User Questionnaire.
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Autor/in / Beteiligte Person: | Hoffmann, Mauricio Scopel ; Rocha, Katia Bones ; Evans-Lacko, Sara ; Gosmann, Natan Pereira ; Becker, Natalia ; Magalhães, Pedro Vieira da Silva ; Razzouk, Denise ; Spanemberg, Lucas ; Fleck, Marcelo Pio de Almeida ; Mari, Jair de Jesus ; Thornicroft, Graham ; Salum, Giovanni Abrahão |
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Zeitschrift: | Journal of Mental Health, Jg. 31 (2022-12-01), Heft 6, S. 809-815 |
Veröffentlichung: | 2022 |
Medientyp: | academicJournal |
ISSN: | 0963-8237 (print) |
DOI: | 10.1080/09638237.2021.1922655 |
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