職場の人種差別,仕事の移動性,心血管疾患の死亡率 黒人米国自動車労働者の間で
Hilary L Colbeth1, Corinne A Riddell1,2, Marilyn D Thomas3
1Division of Epidemiology (H.L.C., C.A.R.), School of Public Health, University of California, Berkeley.
Circulation. Population health and outcomes
|February 16, 2026
まとめ
職場での人種差別は,黒人労働者の心血管疾患 (CVD) 死亡リスクを増大させる. この関連性は,仕事の移動性に関係なく持続し,職場の健康格差を強調しています.
科学分野:
- 職業衛生は,健康に関するものです.
- エピデミオロジー エピデミオロジー
- 健康の社会的決定因子
背景:
- 非居住区隔離の健康への影響,特に職場での健康への影響に関する研究は限られている.
- 職場での人種差別は,キャリアの進歩を妨げ,心血管疾患 (CVD) の危険因子を悪化させる可能性があります.
- この研究は,黒人/白人職場の隔離と,製造業の労働者における心血管疾患による死亡率を調査しています.
研究 の 目的:
- 黒人/白人職場の人種差別とCVDの死亡リスクとの関係を評価する.
- 黒人労働者の間のこの関係における潜在的な変更因子として,仕事の移動性を検討する.
- 職場の隔離が心血管疾患に与える影響を理解する.
主な方法:
- 5047人の黒人製造業労働者 (1941年−2015年) の遡及コホート研究.
- 累積された年間隔離被曝と,労働生涯にわたる計算された職移動率.
- CVD死亡率に対する隔離の影響を分析するために,Coxモデルとペナルティス・スプラインを使用しました.
主要な成果:
- より高い職場の人種差別とCVD死亡率 (HR 1.61) の間には強い肯定的な関連性が見つかりました.
- 中程度の/高い隔離被曝の労働者,特に仕事の移動性が低い労働者において,心血管疾患のリスクの増加が観察されました.
- 隔離とCVD死亡率との関連は,異なるレベルの仕事の移動性において明らかでした.
結論:
- 職場の黒人と白人の隔離は,黒人労働者のCVD死亡率の増加と関連しています.
- 職場での人種差別による心血管疾患の被害は,仕事の移動性とは無関係に発生します.
- 研究結果は,職場環境が心血管健康格差に及ぼす重大な影響を強調しています.
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