サハラ以南のアフリカの家庭における二手喫煙と低出生体重との関連
Sanni Yaya1, Emmanuel Kolawole Odusina2
1The George Institute for Global Health, Imperial College London, London, United Kingdom.
PloS one
|August 21, 2025
まとめ
サハラ以南のアフリカでは 家庭内での二手喫煙が 低出生体重のリスクを大幅に高めています 新生児の健康を改善し,持続可能な開発目標を達成するために,SHSの露出を減らす政策は不可欠です.
科学分野:
- 公衆衛生
- 生殖 健康
- 環境 健康
背景:
- サハラ以南アフリカ (SSA) の持続可能な開発目標には,母と子供の健康が不可欠です.
- 家庭での二手喫煙 (SHS) 曝露は,SSAで限られたデータで,有害な出生結果の潜在的な危険因子です.
- この研究では10カ国のSSAにおけるSHS曝露と低出生体重 (LBW) の関連を調査しています.
研究 の 目的:
- サハラ以南のアフリカの家庭における SHS 曝露と LBW 曝露の関連性を調べる.
- 地域におけるLBWに寄与する危険因子を特定する.
主な方法:
- 10カ国の人口と健康調査 (DHS) のデータを用いた横断研究 (2020-2024年).
- サンプル:過去5年間で出産した15~49歳の女性45,684人
- 分析:SHS曝露とLBWとの関連を評価するためのロジスティック回帰,混同因子を制御する.
主要な成果:
- 全体の6. 3%の女性がSHS被曝を報告し,11. 9%の出産がLBWであった.
- SHSの曝露は,LBWの確率の増加と有意に関連していた (AOR=1. 28).
- 関連性は都市部でより強く,母親の年齢,教育,ANC,社会経済的地位に関連していました.
結論:
- 家庭のSHS曝露は,SSAにおけるLBWに対する独立したリスク因子です.
- 喫煙禁止や産前ケアに意識を組み込むなど,SHSを減らすための政策を実施することが推奨されています.
- 原因経路を理解するために,さらなる縦断的な研究が必要である.
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