老齢のドライバーのターンアップとダウンアップ
medRxiv : the preprint server for health sciences
|February 12, 2026
まとめ
認知機能低下の高齢者は,運転中に左折を避けるかもしれません. 車両内のセンサーによって検出されるこの運転行動は,早期の認知障害をシグナルし,独立性を維持するのに役立ちます.
科学分野:
- ゲロントロジーはゲロントロジーの学科です.
- 神経科学は神経科学である.
- 輸送の安全性 輸送の安全性
背景:
- 高齢者の認知機能低下は,運転能力に影響を与える可能性があります.
- 左折を避けるような自己規制戦略は起こりうるが,報告されていないことが多い.
- 自然主義的なドライビングデータは,現実世界のドライビング行動の洞察を提供します.
研究 の 目的:
- 高齢のドライバーの認知状態の変化と左折頻度との関連を調査する.
- 左折を避ける行為が認知機能低下の行動指標であるかどうかを判断する.
主な方法:
- 106人の高齢者は,神経心理学的テストを使用して,ベースラインと1年間のフォローアップで評価されました.
- 車両内のセンサーは,12週間にわたって運転行動を被動的に記録しました.
- 混合効果のロジスティック回帰では,認知状態の変化と左に曲がる頻度との関係を分析した.
主要な成果:
- 合計295,112のターンが分析されました.
- フォローアップ時のより大きな認知障害は,左に曲がる確率の減少と有意に関連していました (OR = 0.984,P = .037).
- これは,左折を避けることは,認知機能低下のマーカーである可能性があることを示唆しています.
結論:
- 高齢のドライバーの左折回避は,認知機能低下の初期の行動的兆候として機能する可能性があります.
- パッシブ・ドライビング・データは,機能的な変化を潜在的に検出し,適切な介入を助けることができます.
- 左に曲がる頻度の傾向をモニタリングするための臨床的値を確立するためにさらなる研究が必要である.
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