The Disability Identity Development Scale-Short Form: 一般的な開発と検証とTGNBの障害サンプルについて
Benjamin Ertman1, Bridget Xia1, Bani Malhotra2
1Department of Psychology, University of Virginia.
Rehabilitation psychology
|February 12, 2026
まとめ
障害者アイデンティティ開発スケール・ショートフォーム (DIDS-Short Form) は,障害者アイデンティティを測定するための検証されたツールです. それは強いサイコメトリック特性を示し,トランスジェンダーやジェンダー・ノンバイナリを含む多様な集団に有用である.
科学分野:
- 心理学 心理学とは
- 社会学 社会学 社会学とは
- 障害に関する研究 障害に関する研究
背景:
- 障害のアイデンティティは,心理社会的幸福の複雑な側面です.
- 障害者アイデンティティの既存の測定法は,包括的かつ簡潔な評価ツールが欠けている.
- 多様な集団における障害のアイデンティティを評価するための検証されたツールが必要である.
研究 の 目的:
- オリジナルのDisability Identity Development Scale (DIDS) を短縮してDIDS-Short Formにしました.
- 障害のアイデンティティを測定するためのDIDS-Short Formを検証するために.
- 障害者アイデンティティ評価の実現可能性とアクセシビリティを高める.
主な方法:
- 2つの米国の成人のサンプルから得られたDIDSデータを活用した:一般的な障害のサンプル (N=409) とトランスジェンダーとジェンダー・ノンバイナリ (TGNB) の障害のサンプル (N=289).
- 項目とサブスケールを特定するために,一般サンプルの半分で探索的因数分析を実施しました.
- 残りの一般サンプルとTGNBサンプルでモデルフィット性を確認するために確認因数分析を行った.
主要な成果:
- DIDS-Short Formは,障害者識別,障害者コミュニティへの貢献,価値観とアドボカシーという3つのサブスケールで17項目を保持しました.
- 確認因数分析は,両方のサンプルで堅固な3つのサブスケール構造を裏付けました.
- トータルおよびサブスケールスコアは,生活満足度と適切な内部一貫性 (αs = .75-.94) との正の相関を示した.
結論:
- DIDS-Short Formは強いサイコメトリック特性を発揮し,研究や臨床での実践的なツールとなっています.
- その簡潔さと明瞭さは,TGNBの人々を含む多様な障害者集団での使用を容易にする.
- DIDS-Short Formは,障害者アイデンティティの重要な側面を効果的に測定しています.
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