2018年12月
A single-arm pilot study of guided self-help treatment based cognitive behavioral therapy for bulimia nervosa in Japanese clinical settings
BMC Research Notes
- 巻
- 11
- 号
- 1
- 開始ページ
- 257
- 終了ページ
- 257
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1186/s13104-018-3373-y
- 出版者・発行元
- Springer Science and Business Media LLC
OBJECTIVE: Guided self-help treatments based on cognitive behavioral therapy (CBT-GSH) are regarded as a first-line effective treatment for bulimia nervosa (BN). With limited application for CBT-GSH in Japanese clinical settings, we conducted a single arm pilot study in order to confirm the acceptability and availability of CBT-GSH in Japan. RESULTS: 25 women with BN received 16-20 sessions of face-to-face CBT-GSH. Primary outcomes were the completion rate of intervention and abstinence rates from objective bingeing and purging as assessed by the Eating Disorder Examination. Secondary outcomes were other self-report measurements of the frequency of bingeing and purging, and characteristic psychopathologies of eating disorders. Assessments were conducted before CBT as baseline as well as after CBT. 92% (23/25) of the participants completed the CBT sessions. After CBT-GSH, 40% (10/25) of the participants (intention-to-treat) achieved symptom abstinence. The mean binge and purge episodes during the previous 28 days improved from 21.88 to 10.96 (50% reduction) and from 22.44 to 10.88 (52% reduction), each (before CBT-GSH to after CBT-GSH), and the within-group effect sizes were medium (Cohen's d = 0.67, 0.65, each). Our study provided a preliminary evidence about the feasibility of CBT-GSH in Japanese clinical settings for the future. Trial registration This study was registered retrospectively in the national UMIN Clinical Trials Registry on July 10, 2013 (registration ID: UMIN000011120).
- リンク情報
-
- DOI
- https://doi.org/10.1186/s13104-018-3373-y
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/29695260
- PubMed Central
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5918895
- URL
- http://link.springer.com/content/pdf/10.1186/s13104-018-3373-y.pdf
- URL
- http://link.springer.com/article/10.1186/s13104-018-3373-y/fulltext.html
- ID情報
-
- DOI : 10.1186/s13104-018-3373-y
- eISSN : 1756-0500
- PubMed ID : 29695260
- PubMed Central 記事ID : PMC5918895