慢性疾患患者のインフルエンザ予防接種を増やすための電子ナッジ:ランダム化臨床試験
Niklas Dyrby Johansen1,2,3, Muthiah Vaduganathan3,4, Ankeet S Bhatt5,6
1Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.
JAMA
|October 11, 2024
まとめ
慢性疾患の成人のインフルエンザワクチン接種率を 大きく高めました このスケーラブルな戦略は,公衆衛生の成果とワクチン接種率を改善するための費用対効果の高いアプローチを提供します.
科学分野:
- 公衆衛生
- 行動科学
- 予防 医療
背景:
- インフルエンザ予防接種率は,ガイドラインの推奨にもかかわらず,慢性疾患を有する若年および中年の成人に最適ではありません.
- この集団におけるインフルエンザワクチン接種率を増やすには,有効で拡張可能な戦略が必要である.
研究 の 目的:
- インフルエンザワクチン接種率の増加における 電子的に配信された,行動に基づく手紙の効果を評価する.
- 18歳から64歳までの慢性疾患の患者でこれらの介入を評価する.
主な方法:
- 全国規模の実用的なレジストリベースのランダム化臨床実施試験が行われました.
- 慢性疾患を持つ18歳から64歳の参加者 (N=299,881) は,通常のケアまたは6つの行動に関する電子手紙の1つを受け取った.
- 2024年1月1日までにインフルエンザワクチン接種を受けることが主なエンドポイントでした.
主要な成果:
- 全体的に,介入書簡は通常のケアと比較してインフルエンザワクチン接種率を増加させた (39. 6% vs 27. 9%).
- 繰り返された手紙や心臓血管疾患の利点を強調した手紙のような特定の介入は,最も大きな増加を示しました (それぞれ13. 9パーセントと11. 9パーセント).
- ワクチン接種率の改善は主要なサブグループで観察されました.
結論:
- 電子的に配信された 行動に基づく手紙のスナップは 慢性疾患の若者や中年の患者のインフルエンザワクチン接種を 大幅に増加させました
- これらのシンプルでスケーラブルで費用対効果の高い電子郵件戦略は,ワクチン接種率を向上させるために公衆衛生上の重大な影響を及ぼします.
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