Reliability and validity of the Thai version of the health of the Nation Outcome Scales (HoNOS)

Background: Measurement in psychiatric services is important for the development of a psychiatric tool for budget allocation. Objective: To translate the Health of the Nation Outcome Scales (HoNOS) into Thai and to assess its psychometric properties. Material and Method: The HoNOS was translated int...

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Bibliographic Details
Main Authors: Bupawan Phuaphanprasert, Manit Srisurapanont, Chatchawan Silpakit, Supasit Pannarunothai, Pichet Udomratn, Alan Geater, Prayad Prapaphom
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=37148998726&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61243
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Institution: Chiang Mai University
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Summary:Background: Measurement in psychiatric services is important for the development of a psychiatric tool for budget allocation. Objective: To translate the Health of the Nation Outcome Scales (HoNOS) into Thai and to assess its psychometric properties. Material and Method: The HoNOS was translated into Thai, by using the standard of "forward-backward" translation procedure. Two psychiatric nurses interviewed subjects together but independently rated their scores. The subjects were 23 acute inpatients and 23 sub-acute inpatients. The reliability and validity was assessed. Results: The Cronbach's alpha coefficient of the Thai HoNOS was 0.68. It had a high correlation (r > 0.80) with the Brief Psychiatric Rating Scale (BPRS), the Global Assessment of Functioning (GAF) and the Clinical Global Impression (CGI). It suggested high concurrent validity. It had a satisfactory power (p < 0.05) in discriminating overall clinical outcomes between acute and sub-acute psychiatric inpatients. Conclusion: The Thai HoNOS fulfils the requirements of a psychiatric outcome scale for routine use in inpatient service.