F-NIASのファクター構造と測定不変性:年齢,性別,体重,都市化グループ 青少年における障害リスクの違い
Reza N Sahlan1, Hana Zickgraf2, Laura D'Adamo3
1Department of Counseling, School, and Educational Psychology, Graduate School of Education, University at Buffalo-SUNY, Buffalo, NY, USA.
Child psychiatry and human development
|August 29, 2025
まとめ
新しいファルシ語スケール (F-NIAS) は,イランの青少年における回避性/制限性食物摂取障害 (ARFID) の症状を効果的にスクリーニングします. この研究はその妥当性を確認し,異なる人口集団におけるARFIDの流行を調査しています.
科学分野:
- 児童・青少年精神科
- 摂食 障害
- サイコメトリック・バリデーション
背景:
- 避食性/制限性食物摂取障害 (ARFID) は,青少年において重大な課題を提示しています.
- イランではARFIDの検証ツールが 以前は利用できませんでした
- ARFIDの症状の有病率を理解することは 標的を絞った介入に不可欠です
研究 の 目的:
- イランの青少年向けに9項目の食物摂取制限障害検査 (NIAS) をペルシャ語 (F-NIAS) に翻訳し,検証する.
- F-NIASの因数構造と測定不変性を評価する.
- リスクの高いイラン人青少年における ARFID 症状の流行を評価する.
主な方法:
- NIASのペルシャ語への翻訳と逆翻訳
- 1,243人のリスクのある若者にF-NIASを投与した.
- 3つの要素構造を評価するための確認要素分析 (CFA)
- 性別,年齢,体重状態,居住地における測定不変性テスト
主要な成果:
- CFAはF-NIASのオリジナルの3要素構造を良好なモデルフィットで確認しました.
- F-NIASは,人口グループ間の測定不変性を示しました.
- 少女と若い若者は,ARFIDの症状を多く報告した.
- 平均的なBMIの青少年では,食欲に関する制限が多く,都市部の青少年では食欲に関する制限が多く報告されました.
結論:
- F-NIASは,イランの青少年におけるARFIDの症状を評価するための有効で信頼できるツールです.
- この研究は,この集団におけるARFIDの症状の流行と人口学的相関に関する貴重な洞察を提供します.
- F-NIASは,イランにおけるARFIDの早期発見と介入を容易にする.
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