青少年における健康的なライフスタイルと自殺傾向: 潜在的クラス分析における新興リスク

Sarah Bitar¹, Felipe G Mendes¹, Joana Lopes Ferreira¹

¹Department of Social Sciences, University of Luxembourg, Luxembourg.

Global mental health (Cambridge, England)

|February 20, 2026

まとめ

薬物使用やデジタルリスクを含む若者の健康的なライフスタイルは,自殺思考や自殺未遂に大きな影響を与えます. これらのパターンを理解することは,効果的な青少年自殺予防戦略に不可欠です.

科学分野:

公衆衛生は公衆衛生である.
青少年心理学について
行動科学は,行動科学である.

背景:

青少年の自殺傾向は,世界的な公衆衛生上の大きな課題となっています.
個人の行動とより広範な健康生活様式は,青少年における自殺行動のリスクを形作る.

研究の目的:

異なる青少年健康生活様式を特定する.
これらのライフスタイルと自殺思考および自殺未遂の関連性を評価する.

主な方法:

2022年のルクセンブルク保健行動学齢児童調査のデータによる潜在的クラス分析.
ダイエット,身体活動,薬物使用,ソーシャルメディア使用に基づいて5つの健康的なライフスタイルクラスを特定しました.
階層的ロジスティック回帰では,過去1年間の自殺思考と自殺未遂との関連を分析した.

主要な成果:

高い薬物使用率 (OR=2.5 発想,OR=2.9 試行) とデジタル脆弱性 (OR=3.0 発想,OR=2.3 試行) を有する若者は,健康的な行動と比較して,自殺行動の可能性が著しく高かった.
高度なアルコールの使用は,自殺思考の確率の増加と関連していた (OR=1.4).
物質の使用クラスのいずれも,有意な関連性を示さなかった.

結論:

薬物使用や問題のあるソーシャルメディアの使用を含む多次元的な健康的なライフスタイルは,青少年自殺リスクの重要な要因です.
ヴァーピングやデジタル行動などの新興リスクは,青少年の自殺予防に統合されなければならない.
効果的な予防には,特定の健康的なライフスタイルパターンに対応した,個別化された介入が必要である.

キーワード:

ティーンエイジャーティーンエイジャー健康ライフスタイル自殺傾向自殺傾向自殺防止自殺防止

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