Patient reported outcome measures (PROMs): examination of the psychometric properties of two measures for burden of symptoms and quality of life in patients with depression or anxiety.

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Title: Patient reported outcome measures (PROMs): examination of the psychometric properties of two measures for burden of symptoms and quality of life in patients with depression or anxiety.
Authors: Bech, Per, Austin, Stephen Fitzgerald, Lau, Marianne Engelbrecht
Source: Nordic Journal of Psychiatry. May2018, Vol. 72 Issue 4, p251-258. 8p.
Subjects: Depressed persons, Anxiety disorders, Psychometrics, Quality of life, Psychotherapy, Patients
Abstract: Introduction: Patient-reported outcome measures (PROMs) for anxiety and depressive disorders are an important aspect of measurement-based care. Aim: The aim of the study was to perform a clinimetric analysis of two PROMs scales in patents with depression and anxiety. Methods: Patients completed a 10-item version (SCL-10) of the Symptom Checklist to measure burden of symptoms and a brief 5-item version of World Health Organization Well-being scale (WHO-5) to measure quality of life. T-scores were used to standardize the SCL-10 and WHO-5 in terms of being in need of treatment. The coefficient of alpha and the coefficient of homogeneity were used to evaluate the internal consistency or scalability respectively of SCL-10 and WHO-5. Effect size statistics and Spearman correlation coefficients were used to measure the effect of gender and age, respectively. Results: A total of 801 patients were recruited from two Danish mental health centers with anxiety or depression. The standardization of the SCL-10 and WHO-5 by T-scores indicated that a T-score of 65 corresponding to being moderately in need of treatment and a T-score of 75 to be severely in need of treatment. The coefficient of alpha and the coefficient of homogeneity were both found acceptable for SCL-10 and WHO-5. No gender or age factors were found being in operation. Conclusion: The results from the current study supported the use of the SCL-10 and WHO-5 as potential PROMs to capture symptom burden and quality of life within groups of people with anxiety or depression undergoing psychotherapy treatment. [ABSTRACT FROM AUTHOR]
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Database: Psychology and Behavioral Sciences Collection
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Abstract:Introduction: Patient-reported outcome measures (PROMs) for anxiety and depressive disorders are an important aspect of measurement-based care. Aim: The aim of the study was to perform a clinimetric analysis of two PROMs scales in patents with depression and anxiety. Methods: Patients completed a 10-item version (SCL-10) of the Symptom Checklist to measure burden of symptoms and a brief 5-item version of World Health Organization Well-being scale (WHO-5) to measure quality of life. T-scores were used to standardize the SCL-10 and WHO-5 in terms of being in need of treatment. The coefficient of alpha and the coefficient of homogeneity were used to evaluate the internal consistency or scalability respectively of SCL-10 and WHO-5. Effect size statistics and Spearman correlation coefficients were used to measure the effect of gender and age, respectively. Results: A total of 801 patients were recruited from two Danish mental health centers with anxiety or depression. The standardization of the SCL-10 and WHO-5 by T-scores indicated that a T-score of 65 corresponding to being moderately in need of treatment and a T-score of 75 to be severely in need of treatment. The coefficient of alpha and the coefficient of homogeneity were both found acceptable for SCL-10 and WHO-5. No gender or age factors were found being in operation. Conclusion: The results from the current study supported the use of the SCL-10 and WHO-5 as potential PROMs to capture symptom burden and quality of life within groups of people with anxiety or depression undergoing psychotherapy treatment. [ABSTRACT FROM AUTHOR]
ISSN:08039488
DOI:10.1080/08039488.2018.1451918