認知症の介護者の負担と自己有効性に対するオンライン介入:体系的なレビューとメタ解析
Qiuxia Li1, Dou Zhang2, Éle Quinn1
1Discipline of Occupational Therapy, School of Health Sciences, College of Medicine, Nursing and Health Sciences, University of Galway.
International journal of nursing studies advances
|February 12, 2026
まとめ
オンラインの心理社会的介入は,介護者の負担を軽減するのに有意な効果を示さないが,認知症の介護者の自己効能を改善する可能性がある. 方法論的な限界に対処し,より良い結果のために介入設計を強化するためにさらなる研究が必要です.
科学分野:
- ゲロントロジーとリハビリテーション
- デジタルヘルスケアとテレメディシン
- 心理社会的サポートシステム
背景:
- 認知症患者の非公式の介護者向けのオンライン心理社会的介入への関心が高まっている.
- これらの介入の有効性に関する不確実性,特にオンライン配信方式に関する不確実性.
- 既存の証拠を統合し,研究のギャップを特定する必要がある.
研究 の 目的:
- 介護者の負担と自己効能のためのオンライン心理社会的介入に関する証拠を体系的にレビューし,メタ分析する.
- この分野における現在の研究状況を評価する.
- 将来の研究の優先事項を特定する.
主な方法:
- オンライン介入を通常のケアまたは待合リストのコントロールと比較するランダム化比較試験 (RCT) の系統的レビューおよびメタ解析.
- 過去20年間に出版された研究を6つの電子データベースで検索した.
- 19件の記事 (2264人の参加者) が含まれており,データ抽出,バイアスのリスク,および2人のレビュー者による品質評価が行われ,患者と公衆の関与が利用された.
主要な成果:
- 13件の研究のメタ解析では,介護者の負担を減らすのに統計的に有意な効果はなかった (SMD: -0.06,p=0.50).
- 3つの研究の分析は,自己有効性の改善に統計的に有意な効果を示した (SMD: 0.20,p=0.02).
- バイアス,不一致,不正確性の危険性があるため,両方のアウトカムに対する低エビデンスグレード.
結論:
- オンラインの心理社会的介入は,介護者の負担に短期的には最小限の影響を及ぼしますが,証拠の確率は低いものの,自己効力を高める可能性があります.
- 介入は,デザイン,内容,および配信において著しく異なっており,標準化と方法論的厳しさの必要性を強調しています.
- 将来の研究は,限界に対処し,インタラクティブ/カスタマイズされた要素を組み込み,実体験を統合して,効果と関連性を向上させることに重点を置くべきである.
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