治療者の効果は,不安やうつ病に対するインターネットによる認知行動療法における治療者の効果である
Ivy F G Feliciano1, Lauren Staples1, Amelia Scott1
1eCentreClinic, School of Psychological Sciences, Macquarie University.
Journal of consulting and clinical psychology
|February 19, 2026
まとめ
不安とうつ病に対するインターネットによる認知行動療法 (iCBT) のセラピスト効果が調査されました. 重要なセラピストの違いが存在しますが,それらはクライアントの結果の変動のわずかな部分のみを説明します.
科学分野:
- 心理学 心理学とは
- 臨床心理学の臨床心理学について
- デジタル・ヘルス・デジタル・ヘルス
背景:
- セラピスト効果,またはセラピストに起因するクライアントの結果の変動は,伝統的な心理療法で確立されています.
- インターネットによる認知行動療法 (iCBT) のセラピスト効果に関する研究は限られている.
- セラピストの変動性を理解することは,iCBTの有効性を最適化するために重要です.
研究 の 目的:
- ルーティンケア環境における不安とうつ病に対するiCBTにおけるセラピスト効果を調査する.
- iCBTにおけるセラピストの差異によって説明されるクライアント結果の差異を定量化する.
主な方法:
- 44人のセラピストがICBTで治療した8,145人の患者のデータを分析した.
- 症状の変化,臨床改善,治療の完了,およびクライアントの満足度に対するセラピストの効果を評価するために,一般化された線形混合モデルの適用.
主要な成果:
- すべてのアウトカム・メジャーにおいて,重要なセラピスト効果が特定されました.
- セラピストは,症状変化の1.5% (不安) と1.4% (うつ),臨床変化の0.6%~0.7%,治療完了の2.3%,顧客満足度の1.4%といった,控えめな割合の差異を説明した.
結論:
- セラピストの差異はiCBTにおけるクライアントの結果に影響しますが,結果の変動性に対する全体的な影響は控えめです.
- これらの発見をさまざまなiCBTの文脈で検証するには,さらなる研究が必要です.
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