DES-Tの正しい使用法:青年期アナログ研究におけるビッグデータ活用の実証The correct usage of the DES-T: Demonstrating the use of big data in an analogue study of adolescents
Description
本研究では、青年期のアナログ研究から得られたビッグデータを活用し、DES-T(Dissociative Experiences Scale–Taxon)の正しい使用方法について検討している。DES-Tは、重度の解離症状を評価するために開発された解離体験尺度(DES)(Bernstein & Putnam, 1986)から派生したものであり、EMDRトレーニングでは解離性障害のスクリーニングにおいてDESの使用が強く推奨されている。 しかしながら、DES-Tの誤用が広く見られるため、その正しい使用法を普及させることが重要である。本研究では、DESの28項目の平均値とDES-Tによって算出される確率との間に見られる差異について詳細に説明し、正しく計算されたDESとDES-Tの分布を比較した。 さらに、DESのカットオフ値とDES-Tの確率を組み合わせることで、最適なカットオフ値を推定した。また、DES-Tを正しく計算するために必要なツールの情報も提示している。
This study discusses the correct usage of the DES_T by utilizing big data from analogue study of adolescents. The DES-T was derived from Dissociative Experiences Scales (Bernstein & Putnam, 1986), which was developed to assess severe dissociative symptoms. EMDR training strongly recommends screening for dissociative disorders, and the DES has been introduced as one of the assessment tools for this purpose. However, misuse of DES-T is rampant and it is important to disseminate the correct usage. Therefore, we gave a detailed explanation of the observed differences between the average of the 28 items of DES and the probability calculated from DES-T, and compared the distributions between those of DES and DES-T correctly calculated. In addition, an optimum cutoff value is inferred from a combination of the DES's cutoff value and the DES'T's probability. Furthermore, information is presented to acquire the appropriate tools for calculating the DES-T.
This study discusses the correct usage of the DES_T by utilizing big data from analogue study of adolescents. The DES-T was derived from Dissociative Experiences Scales (Bernstein & Putnam, 1986), which was developed to assess severe dissociative symptoms. EMDR training strongly recommends screening for dissociative disorders, and the DES has been introduced as one of the assessment tools for this purpose. However, misuse of DES-T is rampant and it is important to disseminate the correct usage. Therefore, we gave a detailed explanation of the observed differences between the average of the 28 items of DES and the probability calculated from DES-T, and compared the distributions between those of DES and DES-T correctly calculated. In addition, an optimum cutoff value is inferred from a combination of the DES's cutoff value and the DES'T's probability. Furthermore, information is presented to acquire the appropriate tools for calculating the DES-T.
Format
Journal
Language
Japanese
Original Work Citation
Fukui, Y. (2017, May). The correct usage of the DES-T: Demonstrating the use of big data in an analogue study of adolescents]. Japanese Journal of EMDR Research and Practice, 9(1), 31-42. Japanese
Collection
Citation
“DES-Tの正しい使用法:青年期アナログ研究におけるビッグデータ活用の実証The correct usage of the DES-T: Demonstrating the use of big data in an analogue study of adolescents,” Francine Shapiro Legacy Library, accessed June 11, 2026, https://francineshapirolibrary.omeka.net/items/show/24630.
