バイウィークの導入は,ナショナル・ホッケー・リーグの負傷率を下げましたか?
Ibraheem Qureshi1, Hans Drawbert2, Christopher Flowers2
1New York Institute of Technology College of Osteopathic Medicine, Glen Head, New York, USA.
Orthopaedic journal of sports medicine
|February 13, 2026
まとめ
ナショナル・ホッケー・リーグ (NHL) のバイ・ウィークでは,選手の全体的な怪我や,筋肉や膝の問題などの特定の怪我の種類が著しく減少しました. これは,予定された休憩がプロスポーツにおける負傷率を下げる可能性があることを示唆しています.
科学分野:
- スポーツ医学 スポーツ医学
- エピデミオロジー エピデミオロジー
- バイオメカニクス バイオメカニクス
背景:
- ナショナル・ホッケー・リーグ (NHL) は,他のプロスポーツでも一般的な慣行である2016-2017年にシーズン中間のバイウィークを導入しました.
- このイニシアチブは,厳しいシーズン中に選手に休憩期間を提供することを目的としています.
研究 の 目的:
- 怪我率,怪我のために欠場した試合,そしてバイウィークの実施前と後のNHLシーズン間の複数の怪我の発生を比較するために.
- バイウィークが異なるタイプの選手の怪我に与える影響を分析する.
主な方法:
- リトロスペクティブ・ディスクリプティブ・エピデミオロジー研究では,2000年から2023年にかけてのNHLの負傷データを分析した.
- 怪我のデータは,一般に利用可能なオンラインスポーツデータベースから収集されました.
- 多変数回帰モデルを使用して,負傷率を比較し,バイウィークの効果を評価し,プレーヤーの位置に調整しました.
主要な成果:
- シーズン毎の全体的な負傷率は,バイウィーク実施後の763.7から646.7に大幅に低下した (P = .005).
- 防衛隊は負傷者の割合が著しく減少した (P < .001).
- 筋肉の損傷 (OR,0.26),膝の損傷 (OR,0.41),および腕/肩の損傷 (OR,0.39) の確率の有意な低下がバイウィーク後の週に観察されました. 怪我のために欠場した試合は9.02から10.53にわずかに増加した (P < .001).
結論:
- NHLでのバイウィークの導入は,全体的な選手の怪我の減少と関連しています.
- 予定されている中期の休憩は,怪我のパターンに肯定的な影響を及ぼし,特定のタイプの怪我の発生率を潜在的に減少させるようです.
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