Reliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition
Thanita Hiranyatheb,1 Ratana Saipanish,1 Manote Lotrakul,1 Rungthip Prasertchai,1 Wanwisa Ketkaew,1 Sudawan Jullagate,1 Umaporn Udomsubpayakul,2 Pichaya Kusalaruk1 1Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand; 2Section for Clinical Epid...
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oai:doaj.org-article:0022827ee25b4cf099945dde542ba4cd2021-12-02T01:16:22ZReliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition1178-2021https://doaj.org/article/0022827ee25b4cf099945dde542ba4cd2015-10-01T00:00:00Zhttps://www.dovepress.com/reliability-and-validity-of-the-thai-self-report-version-of-the-yalend-peer-reviewed-article-NDThttps://doaj.org/toc/1178-2021Thanita Hiranyatheb,1 Ratana Saipanish,1 Manote Lotrakul,1 Rungthip Prasertchai,1 Wanwisa Ketkaew,1 Sudawan Jullagate,1 Umaporn Udomsubpayakul,2 Pichaya Kusalaruk1 1Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand; 2Section for Clinical Epidemiology and Biostatistics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand Purpose: The self-report version of the Yale–Brown Obsessive–Compulsive Scale (Y-BOCS) has been developed to overcome the limitations of the clinician-administered version, which needs to be executed by trained personnel and is time consuming. The second edition of the Y-BOCS (Y-BOCS-II) was developed to address some limitations of the original version. However, there is no self-report version of the Y-BOCS-II at the moment. This study aimed to evaluate the psychometric properties of the developed Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition (Y-BOCS-II-SR-T). Patients and methods: Y-BOCS-II-SR-T was developed from the Thai version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition (Y-BOCS-II-T). The Y-BOCS-II-SR-T, the Y-BOCS-II-T, the Thai version of the Florida Obsessive–Compulsive Inventory (FOCI-T), the Hamilton Rating Scale for Depression (HAM-D), the nine-item Patient Health Questionnaire (PHQ-9), and the Pictorial Thai Quality of Life (PTQL) instrument were administered to 52 obsessive–compulsive disorder (OCD) patients. Internal consistency for the Y-BOCS-II-SR-T was calculated with Cronbach’s alpha coefficient (α), and the factor analyses were completed. Pearson’s correlation was used in determining convergent and divergent validity among the other measures. Results: The mean score of the Y-BOCS-II-SR-T total score was 20.71±11.16. The internal consistencies of the Y-BOCS-II-SR-T total scores, the obsession subscale, and the compulsion subscale scores were excellent (α=0.94, α=0.90, and α=0.89, respectively). The correlation between each item and the Y-BOCS-II-SR-T total score showed strong correlation for all items. Confirmatory factor analysis with model modification showed adequate fit for obsession and compulsion factor models. The Y-BOCS-II-SR-T had strong correlation with the YBOCS-II-T and the FOCI-T (rs>0.90) and weaker correlation with the HAM-D, PHQ-9, and PTQL (rs<0.60), which implied good convergent and divergent validity. Conclusion: The Y-BOCS-II-SR-T is a psychometrically sound and valid measure for assessing obsessive–compulsive symptoms. Keywords: Thai, obsessive–compulsive disorder, Yale–Brown Obsessive–Compulsive Scale, self-reportHiranyatheb TSaipanish RLotrakul MPrasertchai RKetkaew WJullagate SUdomsubpayakul UKusalaruk PDove Medical PressarticleNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol 2015, Iss default, Pp 2817-2824 (2015) |
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DOAJ |
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EN |
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Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 |
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Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 Hiranyatheb T Saipanish R Lotrakul M Prasertchai R Ketkaew W Jullagate S Udomsubpayakul U Kusalaruk P Reliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition |
| description |
Thanita Hiranyatheb,1 Ratana Saipanish,1 Manote Lotrakul,1 Rungthip Prasertchai,1 Wanwisa Ketkaew,1 Sudawan Jullagate,1 Umaporn Udomsubpayakul,2 Pichaya Kusalaruk1 1Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand; 2Section for Clinical Epidemiology and Biostatistics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand Purpose: The self-report version of the Yale–Brown Obsessive–Compulsive Scale (Y-BOCS) has been developed to overcome the limitations of the clinician-administered version, which needs to be executed by trained personnel and is time consuming. The second edition of the Y-BOCS (Y-BOCS-II) was developed to address some limitations of the original version. However, there is no self-report version of the Y-BOCS-II at the moment. This study aimed to evaluate the psychometric properties of the developed Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition (Y-BOCS-II-SR-T). Patients and methods: Y-BOCS-II-SR-T was developed from the Thai version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition (Y-BOCS-II-T). The Y-BOCS-II-SR-T, the Y-BOCS-II-T, the Thai version of the Florida Obsessive–Compulsive Inventory (FOCI-T), the Hamilton Rating Scale for Depression (HAM-D), the nine-item Patient Health Questionnaire (PHQ-9), and the Pictorial Thai Quality of Life (PTQL) instrument were administered to 52 obsessive–compulsive disorder (OCD) patients. Internal consistency for the Y-BOCS-II-SR-T was calculated with Cronbach’s alpha coefficient (α), and the factor analyses were completed. Pearson’s correlation was used in determining convergent and divergent validity among the other measures. Results: The mean score of the Y-BOCS-II-SR-T total score was 20.71±11.16. The internal consistencies of the Y-BOCS-II-SR-T total scores, the obsession subscale, and the compulsion subscale scores were excellent (α=0.94, α=0.90, and α=0.89, respectively). The correlation between each item and the Y-BOCS-II-SR-T total score showed strong correlation for all items. Confirmatory factor analysis with model modification showed adequate fit for obsession and compulsion factor models. The Y-BOCS-II-SR-T had strong correlation with the YBOCS-II-T and the FOCI-T (rs>0.90) and weaker correlation with the HAM-D, PHQ-9, and PTQL (rs<0.60), which implied good convergent and divergent validity. Conclusion: The Y-BOCS-II-SR-T is a psychometrically sound and valid measure for assessing obsessive–compulsive symptoms. Keywords: Thai, obsessive–compulsive disorder, Yale–Brown Obsessive–Compulsive Scale, self-report |
| format |
article |
| author |
Hiranyatheb T Saipanish R Lotrakul M Prasertchai R Ketkaew W Jullagate S Udomsubpayakul U Kusalaruk P |
| author_facet |
Hiranyatheb T Saipanish R Lotrakul M Prasertchai R Ketkaew W Jullagate S Udomsubpayakul U Kusalaruk P |
| author_sort |
Hiranyatheb T |
| title |
Reliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition |
| title_short |
Reliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition |
| title_full |
Reliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition |
| title_fullStr |
Reliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition |
| title_full_unstemmed |
Reliability and validity of the Thai self-report version of the Yale–Brown Obsessive–Compulsive Scale-Second Edition |
| title_sort |
reliability and validity of the thai self-report version of the yale–brown obsessive–compulsive scale-second edition |
| publisher |
Dove Medical Press |
| publishDate |
2015 |
| url |
https://doaj.org/article/0022827ee25b4cf099945dde542ba4cd |
| work_keys_str_mv |
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