高さに対する急性ストレス反応の評価:心拍数変動の妥当性,呼吸器のマーカー,競争状態の不安インベントリー
Lukáš Psohlavec1, Mike Rogerson2, Tomáš Brtník1
1Faculty of Physical Education and Sport, Charles University, Prague, Czechia.
Frontiers in psychology
|September 4, 2025
まとめ
アドベンチャー番組での高度曝露は 心拍数や呼吸器の変化を含む 重要な生理学的ストレス反応を誘発します 標高を測る際の ストレスを評価する際の 自己報告よりも 客観的な測定の方が信頼性が高いのです
科学分野:
- 精神生理学
- アドベンチャーベースの学習
- ストレス反応の評価
背景:
- アドベンチャーベースのプログラムでは 耐久性を高めるために 高さへの曝露が一般的です
- 効果はしばしば自己報告によって測定され,客観的な精神生理学的データがない.
- 高さへの曝露の介入を評価するための客観的なストレスマーカーの必要性
研究 の 目的:
- 身長に対する急性ストレス反応の生理学的ストレスマーカーを特定する.
- 呼吸器および心拍数変動 (HRV) マーカーのコンペティティブ・ステート・アンシティー・インベントリー-2リビジョン (CSAI-2R) の同時有効性を評価する.
主な方法:
- 55人の大学生が 制御実験に参加しました
- 参加者は,異なる高さ (0.3mと10.5m) のログで3回の散歩を完了しました.
- 生理学的反応 (HRV,呼吸器マーカー) と心理学的測定値 (CSAI- 2R) を記録した.
主要な成果:
- 障害が大きい状態では 不安が大きくなり 自信が低下します
- 心拍数 (HR),換気,酸素の吸収,潮の量は,高度条件の間の最大の違いを示しました.
- 心拍数変動 (HRV) マーカー (PNSとSNS指数) はより小さな違いを示した.
- 生理学的マーカーと自己報告された不安の間の相関は弱かった.
結論:
- 高さへの曝露は 激しいストレス反応を引き起こします
- HRと呼吸器の測定は,高度曝露中のストレスの強い指標です.
- CSAI-2Rのようなサイコメトリックツールは,生理学的ストレスマーカーと並行して有効性が制限されています.
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