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Translation, cross-cultural adaptation, and psychometric validation of the Malay version of the Assessment of Quality of Life-6 Dimensions (Malay-AQoL-6D) instrument among Malaysians living with chronic heart failure.

التفاصيل البيبلوغرافية
العنوان: Translation, cross-cultural adaptation, and psychometric validation of the Malay version of the Assessment of Quality of Life-6 Dimensions (Malay-AQoL-6D) instrument among Malaysians living with chronic heart failure.
المؤلفون: Tan YJ; Discipline of Social and Administrative Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Gelugor, Penang, 11800, Malaysia.; Seri Manjung Hospital, Ministry of Health Malaysia, Seri Manjung, Perak, 32040, Malaysia., Ong SC; Discipline of Social and Administrative Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Gelugor, Penang, 11800, Malaysia. siewchinong@usm.my., Goh SP; Discipline of Social and Administrative Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Gelugor, Penang, 11800, Malaysia.; Tapah Hospital, Ministry of Health Malaysia, Tapah, Perak, 35000, Malaysia., Chen G; Centre for Health Economics, Monash University, Caulfield East, VIC, 3145, Australia., Yong VS; Clinical Research Centre, Hospital Queen Elizabeth II, Institute for Clinical Research, National Institute of Health, Ministry of Health Malaysia, Kota Kinabalu, Sabah, 88300, Malaysia., Khor WW; Sarawak General Hospital, Ministry of Health Malaysia, Kuching, Sarawak, 93586, Malaysia., Kan YM; Sungai Dua Health Clinic, Ministry of Health Malaysia, Butterworth, Penang, 13800, Malaysia., Choong YY; Seri Manjung Hospital, Ministry of Health Malaysia, Seri Manjung, Perak, 32040, Malaysia., Zameram AM; Tengku Ampuan Afzan Hospital, Ministry of Health Malaysia, Kuantan, Pahang, 25100, Malaysia., Tan LY; Teluk Intan Hospital, Ministry of Health Malaysia, Teluk Intan, Perak, 36000, Malaysia., Voo JYH; Duchess of Kent Hospital, Ministry of Health Malaysia, Sandakan, Sabah, 90000, Malaysia., Lam KK; Duchess of Kent Hospital, Ministry of Health Malaysia, Sandakan, Sabah, 90000, Malaysia., Yen CH; Clinical Research Centre, Hospital Queen Elizabeth II, Institute for Clinical Research, National Institute of Health, Ministry of Health Malaysia, Kota Kinabalu, Sabah, 88300, Malaysia., Wahab MJA; Penang General Hospital, Ministry of Health Malaysia, Georgetown, Penang, 10990, Malaysia., Abdulla ZB; Penang General Hospital, Ministry of Health Malaysia, Georgetown, Penang, 10990, Malaysia.
المصدر: Journal of patient-reported outcomes [J Patient Rep Outcomes] 2024 Jul 25; Vol. 8 (1), pp. 79. Date of Electronic Publication: 2024 Jul 25.
نوع المنشور: Journal Article; Validation Study
اللغة: English
بيانات الدورية: Publisher: Springer International Publishing Country of Publication: Germany NLM ID: 101722688 Publication Model: Electronic Cited Medium: Internet ISSN: 2509-8020 (Electronic) Linking ISSN: 25098020 NLM ISO Abbreviation: J Patient Rep Outcomes Subsets: MEDLINE
أسماء مطبوعة: Original Publication: [Heidelberg] : Springer International Publishing, [2017]-
مواضيع طبية MeSH: Quality of Life*/psychology , Psychometrics*/instrumentation , Psychometrics*/methods , Psychometrics*/standards , Heart Failure*/psychology , Heart Failure*/ethnology , Cross-Cultural Comparison*, Humans ; Malaysia ; Male ; Female ; Reproducibility of Results ; Middle Aged ; Aged ; Chronic Disease ; Surveys and Questionnaires ; Translations ; Adult ; Southeast Asian People
مستخلص: Background: This study aimed to translate and culturally adapt the Assessment of Quality of Life (AQoL)-6D into Malay (Malay-AQoL-6D), and assesses the instrument's acceptability, reliability, and validity among Malaysians living with chronic heart failure (HF).
Methods: The translation and cross-cultural adaptation process adhered to international guidelines. The Malay-AQoL-6D underwent content and face validity assessments via expert review, and pretesting among healthy individuals and patients with chronic conditions. Subsequent psychometric validation utilised clinico-sociodemographic data and paired AQoL-6D and EQ-5D-5L data from a health-related quality-of-life (HRQoL) survey involving Malay-speaking patients with HF, which encompassed assessments of Malay-AQoL-6D acceptability, internal consistency and test-retest reliability, as well as its construct, concurrent, convergent and divergent, and known-group validity.
Results: The Malay-AQoL-6D was deemed acceptable among clinicians and local patients, achieving a 90.8% completion rate among 314 patients surveyed. The instrument demonstrated strong content validity (item-level content validity index [CVI]: 0.83-1.00, average CVI: 0.98), internal consistency (Cronbach's alpha: 0.72-0.89; MacDonald's omega: 0.82-0.90, excluding the Senses dimension), and test-retest reliability (average intraclass correlation coefficients: 0.79-0.95). Confirmatory factor analysis confirmed the instrument's two-level, six-factor structure (Satorra-Bentler [SB]-scaled χ2(df: 164): 283.67, p-value < 0.001; root mean square error of approximation [RMSEA]: 0.051; comparative fix index [CFI]: 0.945, Tucker-Lewis index [TLI]: 0.937; standardised root mean-squared error [SRMR]: 0.058). The Malay-AQoL-6D's concurrent validity was evident through its good agreement with EQ-5D-5L. Multiple hypothesis tests further affirmed its construct and known-group validity. The Malay-AQoL-6D's psychometric properties remained consistent across different missing data techniques.
Conclusion: The findings suggest that Malay-AQoL-6D could be a culturally acceptable, reliable, and valid HRQoL measure for quantifying HRQoL among the local HF population. Future studies are necessary to further validate the instrument against other measures and confirm the instrument's test-retest reliability and responsiveness, which are possible with the availability of the Malay-AQoL-6D.
(© 2024. The Author(s).)
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فهرسة مساهمة: Keywords: AQoL-6D; Confirmatory factor analysis; EQ-5D-5L; Health-related quality of life; Heart failure; Malay; Psychometric validation; Reliability; Translation and cross-cultural adaptation; Validity
تواريخ الأحداث: Date Created: 20240725 Date Completed: 20240725 Latest Revision: 20240728
رمز التحديث: 20240728
مُعرف محوري في PubMed: PMC11272755
DOI: 10.1186/s41687-024-00763-3
PMID: 39052204
قاعدة البيانات: MEDLINE
الوصف
تدمد:2509-8020
DOI:10.1186/s41687-024-00763-3