青少年における喫煙開始に対する映画での喫煙視聴の影響:コホート研究
Madeline A Dalton1, James D Sargent, Michael L Beach
1Department of Paediatrics, Norris Cotton Cancer Center, Dartmouth Medical School, One Medical Center Drive, Lebanon 03756, USA. madeline.dalton@dartmouth.edu <madeline.dalton@dartmouth.edu>
Lancet (London, England)
|August 2, 2003
まとめ
映画での喫煙の暴露は,青少年の喫煙開始を大幅に増加させます. 喫煙する映画をもっと見る青年は,喫煙を始める可能性が2.7倍以上高く,メディアが強調した.
科学分野:
- 公衆衛生は公衆衛生である.
- 青少年の健康について
- メディア研究 メディア研究
背景:
- 横断的な研究は,映画での喫煙の曝露と青少年の喫煙との関連を示唆しています.
- 映画での喫煙曝露が喫煙開始を予測するかどうかを確認するために,前向きな研究が必要でした.
研究 の 目的:
- 映画での喫煙への曝露と青少年の喫煙開始との関連を将来的に調査する.
- 映画の喫煙曝露のさまざまなレベルに関連した喫煙開始のリスクを定量化するために.
主な方法:
- タバコを吸ったことのない3547人の若者 (10~14歳) のコホートは,映画での喫煙曝露を評価した.
- 曝露は,50本の人気のある現代映画のサンプルで喫煙の発生回数で測定されました.
- 13~26ヶ月後の2603人の参加者 (73%) とのフォローアップインタビューで,喫煙開始状況が決定されました.
主要な成果:
- 青少年の10%が喫煙を開始し,17%が最も高い映画喫煙露出四分位数で,3%が最も低い四分位数で喫煙を開始した.
- 最高四分の一の青年は,ベースラインの要因をコントロールした後,喫煙を開始する確率は2.71倍 (95%CI 1.73-4.25) でした.
- 映画での喫煙は,このコホートにおける喫煙開始の推定52.2%を占め,非喫煙者の両親を持つ青少年ではより強い効果を示した.
結論:
- 映画で喫煙を見ることは,青少年の喫煙開始の重要な予測因子です.
- この調査結果は,メディアの喫煙の描写が,青少年の喫煙を積極的に促進する強力な証拠を提供している.
- 公衆衛生の介入は,若者の喫煙行動に対するメディア曝露の影響を考慮すべきである.
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