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01 奈良県立医科大学 >
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0122 学位請求論文 >
01221 博士論文(医学) >
2019年度 >
このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10564/3583
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タイトル: | Development of a self-efficacy questionnaire, 'Insulin Therapy Self-efficacy Scale (ITSS)', for insulin users in Japanese: The Self-Efficacy-Q study. |
その他のタイトル: | インスリン使用患者における新規Self-efficacy質問紙(ITSS)の開発に関する臨床研究 |
著者: | Nakaue, Junko Koizumi, Miyuki Nakajima, Hiroki Okada, Sadanori Mohri, Takako Akai, Yasuhiro![](/dspace/image/metalink/link_ja.gif) Furuya, Miyuki Hayashino, Yasuaki Sato, Yasunori Ishii, Hitoshi![](/dspace/image/metalink/link_ja.gif) |
キーワード: | Insulin therapy Insulin Therapy Self-efficacy Scale (ITSS) Self-efficacy |
発行日: | 2019年3月 |
出版者: | John Wiley & Sons Australia, Ltd |
引用: | Journal of diabetes investigation Vol.10 No.2 p.358-366 (2019 Mar) |
抄録: | AIMS/INTRODUCTION: Although patient self-efficacy is known to affect adherence to therapy, no available tool measures self-efficacy of insulin therapy administration while addressing the entire therapeutic process and management. In light of this, we developed the 'Insulin Therapy Self-efficacy Scale (ITSS)'. MATERIALS AND METHODS: Development of the ITSS involved three phases: (i) item generation and creation of a questionnaire draft; (ii) testing and correcting the items through interviews with patients; and (iii) a multicenter, single-arm study to validate the questionnaire. RESULTS: A factor analysis and Cronbach's α both confirmed good internal consistency in the patients' confidence regarding the following four factors: the insulin injection procedure, insulin titration, glycemic control and ability to cope with hypoglycemia. Reproducibility was confirmed using weighted κ statistics and intraclass correlations. Good concurrent validity was confirmed with two other questionnaires. The ITSS score was also found to correlate with several patient characteristics and clinical parameters, as well as with a better adherence to injected insulin therapy 6 months later, suggesting the predictive validity of this scale. CONCLUSIONS: The ITSS is a reliable and valid tool for assessing and quantifying patients' self-efficacy. The ITSS estimation of self-efficacy can predict a patient's glycemic control and future adherence to insulin therapy. These characteristics will ensure the usefulness of the ITSS in ensuring a successful therapeutic process for patients and physicians. |
内容記述: | 博士(医学)・甲第711号・令和元年6月26日 © 2018 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd. This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs License (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. |
URI: | http://hdl.handle.net/10564/3583 |
ISSN: | 20401116 |
DOI: | http://dx.doi.org/10.1111/jdi.12914 |
学位授与番号: | 24601A711 |
学位授与年月日: | 2019-06-26 |
学位名: | 博士(医学) |
学位授与機関: | 奈良県立医科大学 |
出現コレクション: | 2019年度
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