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Updated: Feb 13, 2026

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アメリカ合衆国各州の死亡率に対するタバコ喫煙の影響に関する傾向
medRxiv : the preprint server for health sciences
|February 12, 2026
まとめ
喫煙率とたばこ規制は,米国の各州における平均寿命に大きな影響を与えます. 特にケンタッキー州のような州では,喫煙者の割合が高くなり,喫煙しない人と比べ,寿命の差が大きくなる.
科学分野:
- 公衆衛生は公衆衛生である.
- エピデミオロジー エピデミオロジー
- バイオ統計学 バイオ統計学
背景:
- 喫煙率と死亡率は,米国全体で地理的および時間的に有意な変動を示しています.
- 癌介入と監視モデリングネットワーク-肺作業グループ (CISNET-LWG) は,以前,喫煙の健康効果をモデル化するための喫煙履歴生成器を開発しました.
研究 の 目的:
- 喫煙履歴ジェネレーターのパラメータを精査する.
- 米国各州の平均寿命に対する喫煙の影響を定量化するために.
主な方法:
- 国家保健インタビュー調査 (NHIS) と現在の人口調査 (TUS-CPS) のタバコ使用サプリメントからのデータを活用して,州別喫煙歴のパラメータを推定しました.
- 退職確率のための雇用年齢期間コホートおよび年齢コホートモデル.
- 全原因,肺がん,非肺がんによる死亡率の推定値,喫煙状況によって区分.
主要な成果:
- 一般人口と非喫煙者の間の平均寿命の差は,男性では女性よりも大きく,喫煙者が多い州 (例えばケンタッキー州) で喫煙者が少ない州 (例えばカリフォルニア州) に比べて大きい.
- 平均寿命におけるこれらの格差は,時間の経過とともに減少した.
- 東南部の喫煙率の高さなどの地域的な変動は,平均寿命の差が大きいことに寄与しています.
結論:
- 喫煙のパラメータ,死亡率の傾向,およびその寿命への影響において,州レベルでの有意な変動が存在する.
- 喫煙者の多い割合は,寿命の短縮と直接相関しています.
- 喫煙が主な要因である一方で,他の変数も州別死亡率に影響を与えます.
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