高齢韓国人男性の喫煙:決定木分析
Sung Seek Moon1, Hyeouk Chris Hahm2, Jinwon Lee2
1Diana R. Garland School of Social Work, Baylor University, Waco, TX, USA.
Korean journal of family medicine
|January 8, 2026
まとめ
韓国人高齢男性
科学分野:
- 老年医学
- 公衆衛生
- 行動科学
背景:
- 喫煙は高齢韓国人男性にとって依然として重大な公衆衛生問題である。
- 以前の研究では線形モデルが使用されることが多く、複雑な相互作用を見逃している可能性がある。
- 本研究では、喫煙予測因子の階層的パターンを調査する。
研究 の 目的:
- 高齢韓国人男性の喫煙に影響を与える主要因とその相互作用を特定すること。
- ニュアンスを理解するために、決定木分析(CART)を利用すること。
- 禁煙のための標的を絞った公衆衛生介入に情報を提供すること。
主な方法:
- 2023年韓国地域健康調査データの分析。
- 65歳以上の韓国人男性34,924人を対象とした。
- 予測因子のパターンを特定するために決定木分析(CART)を適用した。
主要な成果:
- 年齢が最も強い予測因子であった。社会的関与が低い72.5歳以下の男性は喫煙率が高かった(24.8%)。
- 若年層(67.5歳以下)で社会活動が多い男性は喫煙率が最も低かった(12.9%)。
- 72.5歳以上の男性では飲酒が鍵となった。非飲酒者は喫煙率が低かった(9.3%)が、78.5歳以下の飲酒者は喫煙率が高かった(22.0%)。
結論:
- 若年層の高齢男性における喫煙を減らすためには、社会的関与を促進することが重要である。
- 特に72.5歳以上の男性においては、飲酒量を減らすことが不可欠である。
- この層における禁煙のためには、年齢別の要因に対処するテーラーメイド戦略が必要である。
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