一般集団における不適応的昼夢と食欲および強迫性障害との関連:アレクシチミアの媒介的な役割
Alessia Renzi1, Bleona Bytyqi2, Rachele Mariani2
1Department of Dynamic and Clinical Psychology and Health Studies, "Sapienza" University of Rome, Via degli Apuli 1, 00185, Rome, Italy. alessia.renzi@uniroma1.it.
European archives of psychiatry and clinical neuroscience
|August 30, 2025
まとめ
マラダプティブ・デイ・ドリーミング (MD) はアレキシチミア,摂食障害,強迫症状と関連しています. アレクシチミアは感情の調節を損なうことでこれらの状態を悪化させ,これらの障害の一般的な経路を示唆します.
科学分野:
- 心理学
- 臨床心理学
- 精神病学について
背景:
- マラダプティブ・デイ・ドリーミング (MD) は,日常生活に影響を与える過剰なファンタジーを含む状態です.
- 既存の研究はMDと強迫性症状を関連付けていますが,アレキシチミアと摂食障害との関連はあまり調査されていません.
- 感情の調節が困難であるアレキシチミアは,MD,摂食障害,および強迫症状の危険因子である可能性があります.
研究 の 目的:
- 適応不良の昼夢,食生活障害,強迫症状,および 調節に影響する関連を調べるため
- 食事/強迫症状とMDの関係におけるアレキシチミアの潜在的仲介的役割を調査する.
- 一般市民の理解に寄与する.
主な方法:
- 横断的なオンライン調査は562人の参加者に実施された.
- マラダプティブ・デイドリーミング・スケール (MDS),トロント・アレキシミア・スケール (TAS-20),エーティング・アティチュード・テスト (EAT-26) およびオブセッショナル・ビーリーフ・アンケート (OBQ-44) を用いた.
- 統計的分析では相関関係とメディエーションモデルが検討された.
主要な成果:
- マラダプティブ・デイ・ドリーミングのスコアは アレキシティミア (総スコアと特定の困難) と 摂食障害と強迫症状と正の相関関係にある.
- 年齢はMDとの弱い負の関連性を示した.
- アレクシチミアは食欲/強迫性症状とMDの関係を有意に媒介し,その影響を増幅した.
結論:
- この発見は MD,摂食障害,強迫性症状の共通の根本的なメカニズムを示唆し,感情の調節のための適応不良の戦略を潜在的に含んでいます.
- アレキシミアは,これらの状態の重症度や発現に決定的な役割を果たしているようです.
- これらの臨床集団を比較するさらなる研究は,共通の経路を明らかにするために正当化されています.
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