パソロジカルな人格特性の側面とアレキシチミアの関連:分離と否定的な影響の役割
Stefanie Duijndam1, Rosie Kidane1, Paul Lodder1,2
1Department of Medical and Clinical Psychology, CoRPS - Center of Research on Psychological Disorders and Somatic Diseases, Tilburg University, Tilburg, the Netherlands.
Scandinavian journal of psychology
|February 19, 2026
まとめ
親密さを避けることなどの人際的困難は,アレキシチミアの構成要素と関連しています. これらの接続は,特に病的な性格特質を持つ個体では,知覚されたストレスレベルの影響を受けません.
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
- 人格心理学 人格心理学
背景:
- 感情を特定し記述する難しさで特徴づけられるアレキシチミアは,複雑な構造である.
- アレキシチミアに関連した性格の側面を理解することは,ターゲットを絞った介入に不可欠です.
- これらの関連を緩和するストレス感の役割については,さらなる調査が必要である.
研究 の 目的:
- 脱離とネガティブな影響の特定の側面とアレキシチミアの構成要素の間の関連を調べる.
- これらの関連が,認識されたストレスのレベルによって緩和されるかどうかを判断する.
主な方法:
- 635人の学生に対して,横断的なオンラインアンケートが行われました.
- データ収集には,トロント・アレキシシミア・スケール,DSM-Vのパーソナリティ・インベントリー,および認知ストレス・スケールを使用した.
- 多変量コヴァリアンス分析 (MANCOVA) を用いて,人格面とアレクシティミアの構成要素の関係を分析した.
主要な成果:
- 親密さを避けることは,アレキシティミアのすべての構成要素 (感情を識別する困難 [DIF],感情を記述する困難 [DDF],外向的な思考 [EOT]) と一貫した関連性を示した.
- 他の側面は,特定のリンクを示しました:DIFは,アンヘドニアと不安;DDFは,撤退;そして,EOTは,分離不安.
- パーソナリティ・ファセットとアレクシチミア・コンポーネントの関連性は,認知されたストレスレベルによって有意に影響されませんでした.
結論:
- 人際的困難に関連する側面の特徴は,特定のアレキシチミアサブスケールと有意に関連しています.
- 交際回避や感情調節の困難は,アレキシティミーの特徴を減らすことを目的とした介入の重要なターゲットです.
- これらの発見は,病理的な人格特性が高い個人に特に関連しています.
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