職場の禁煙に向けた宝くじインセンティブ:クラスターランダム化比較試験
Koen van der Swaluw1,2, Eline Roordink3, Nina van der Vliet4,5
1Department of Behavior and Health, Centre for Prevention, Lifestyle and Health, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands. koen.vanderswaluw@ru.nl.
BMC public health
|December 15, 2025
まとめ
後悔宝くじを組み込んだ職場の禁煙プログラムは、禁煙率を大幅に向上させました。この行動経済学的なアプローチは、統計的有意性は時期によって変動したものの、実用的な利益を示しました。
科学分野:
- 行動経済学
- 心理学
- 公衆衛生
背景:
- 喫煙は、健康寿命を縮める主要な危険因子です。
- インセンティブを組み合わせた職場の禁煙支援は、有効性を高めることができます。
- 後悔宝くじは、健康行動を促進するために、心理原則である後悔回避を活用します。
研究 の 目的:
- 職場の禁煙介入としての後悔宝くじの有効性を評価すること。
- インセンティブ、職場環境、およびターゲット行動としての禁煙の新しい組み合わせをテストすること。
主な方法:
- グループ禁煙トレーニング(対照群)と、トレーニングおよび毎週の後悔宝くじ(介入群)を比較するクラスターランダム化比較試験を実施しました。
- 13の組織にわたる111人の参加者を52週間追跡しました。
- 52週時点での継続的な禁煙率を評価し、13週および26週時点での副次アウトカムも生化学的に検証しました。
主要な成果:
- 介入群では52週後に43.2%が禁煙したのに対し、対照群では23.9%でした(オッズ比=3.25)。
- 13週時点での禁煙率は、介入群が68.2%、対照群が35.8%でした。
- 26週時点での禁煙率は、介入群が54.6%、対照群が25.4%でした。
結論:
- 後悔宝くじ介入は、意味のある実用的な関連性のある禁煙率の増加を示しました。
- 統計的有意性は時期によって変動しましたが、このアプローチは現場での応用の可能性を示しています。
- 得られた教訓は、禁煙介入における将来の理論的、方法論的、および実践的な進歩に情報を提供できます。
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