1ページのインフォグラフィックの使用を調査して,BASIL+のランダム化対照試験への採用と留守を改善する:試験内の研究 (SWAT)
Lucy Atha1, Eloise Ryde1,2, Lauren Burke1
1Department of Health Sciences, University of York, York, United Kingdom.
PloS one
|September 3, 2025
まとめ
ランダム化制御試験 (RCT) では,インフォグラフィックは参加者の募集や留守を改善しませんでした. この試験内の試験 (SWAT) では,重要な影響は認められず,試験参加を改善するために代替方法が必要である可能性を示唆した.
科学分野:
- 臨床試験の方法論
- 健康に関する情報
- 公衆衛生の介入
背景:
- 参加者募集と留守率の低さは,ランダム化制御試験 (RCT) を妨げています.
- スワット (Studies Within A Trial) は,臨床試験への参加を高める方法を研究しています.
- インフォグラフィックは 臨床研究への参加者の理解と関与を 改善する可能性があります
研究 の 目的:
- ランダム化制御試験 (RCT) における参加者採用と保持率の改善におけるインフォグラフィックの有効性を評価する.
- 社会的隔離における行動活性化 (BASIL+) 試験における興味表現と3ヶ月の追跡保持に対するインフォグラフィックの影響を評価する.
主な方法:
- A Study Within A Trial (SWAT) は,参加者情報を含む1ページのインフォグラフィック (介入) を含めるか,除外するかを選択して,12箇所をランダムに選択した.
- 主な結果: BASIL+試験の採用率 二次的成果:興味の表れと3ヶ月の留守
- 統計分析では混在効果のロジスティック回帰が用いられ,費用対効果も評価された.
主要な成果:
- 1ページのインフォグラフィックは,最低限の追加費用 (参加者1人当たり0.13ポンド) を伴う.
- インフォグラフィックと対照群の採用率,興味の表れ,または3ヶ月間の保持率に統計的に有意な差は認められませんでした.
- インフォグラフィックによる介入は 参加者の関与や試験への参加に 測定可能な影響を示さなかった.
結論:
- インフォグラフィックは,参加者情報シートに追加された場合,ランダム化制御試験 (RCT) の募集と保持を強化するための効果的な戦略ではないかもしれません.
- インフォグラフィックは医療における貴重なコミュニケーションツールですが,RCTの参加を改善するための具体的な応用にはさらなる調査が必要です.
- 臨床試験における参加者の関与を最適化するために,将来の研究は,視覚的補助器の代替または精巧な利用を探求すべきである.
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