Educational Intervention to Reduce Outpatient Inappropriate Transthoracic Echocardiograms
Reducing Outpatient Inappropriate Transthoracic Echocardiograms With An Educational Intervention: A Randomized Control Trial
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
詳細な説明
The investigators designed a randomized, control trial of an AUC-based educational and feedback intervention designed to reduce the proportion of inappropriate TTEs in the cardiology and internal medicine outpatient practices at Massachusetts General Hospital. A random number generator divided 24 cardiology fellows and 88 internal medicine residents into control and intervention arms.
During the study, physicians in the intervention arm receive the following multi-faceted educational intervention on TTE appropriateness: 1) a lecture at the beginning of the study period, which describes the AUC for echocardiography and highlights common clinical scenarios for which outpatient TTEs are ordered, 2) an electronic "pocket card" via email that provides tips on appropriate ordering of TTEs, and 3) an individualized monthly feedback report that categorizes TTEs ordered over the preceding month. The feedback reports contain the number of TTEs ordered during the month and how many are classified as appropriate, inappropriate, or uncertain based on the 2011 AUC. A description of all inappropriate TTEs and the rationale for the inappropriate classification is provided. The physicians in the control arm have their TTE orders tracked and classified, but do not receive any feedback on their ordering behavior. While study participants are not blinded to which arm of the study they are in, they were blinded to which arm of the study their colleagues are in.
Prior to the start of the intervention, all study participants receive a knowledge assessment survey. The survey includes five case-based questions designed to assess knowledge of the AUC for TTE and also questions regarding attitudes toward diagnostic testing. Each participant also receives a post-study knowledge assessment survey.
The primary outcome measures in this study are the rate of inappropriate and appropriate TTEs. Secondary outcome measures include the number of TTEs ordered, common appropriate and inappropriate TTE indications, and pre- and post-study knowledge assessment scores among the study physicians.
研究の種類
研究の種類
入学 (実際)
入学
段階
段階
- 適用できない
連絡先と場所
研究場所
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-
Massachusetts
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Boston、Massachusetts、アメリカ、02114
- Massachusetts General Hospital
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-
参加基準
適格基準
適格基準
就学可能な年齢
- 子
- 大人
- 高齢者
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- Cardiovascular Medicine fellows at Massachusetts General Hospital
- Internal Medicine residents at Massachusetts General Hospital
Exclusion Criteria:
- Attending physicians
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:ヘルスサービス研究
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:独身
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
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実験的:Educational Intervention
Physicians in the intervention arm receive the following multi-faceted educational intervention on transthoracic echocardiogram appropriateness: 1) a lecture at the beginning of the study period, which describes the Appropriate Use Criteria (AUC) for echocardiography and highlights common clinical scenarios for which outpatient TTEs are ordered, 2) an electronic "pocket card" via email that provides tips on appropriate ordering of TTEs, and 3) an individualized monthly feedback report that categorized TTEs ordered over the preceding month.
The feedback reports contains the number of TTEs ordered during the month and how many are classified as appropriate, inappropriate, or uncertain based on the 2011 AUC.
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Educational and feedback intervention, as described in the Arm Description.
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介入なし:Control group
Physicians in the control arm have their TTE orders tracked and classified, but do not receive any feedback on their ordering behavior.
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この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Rate of Inappropriate transthoracic echocardiograms
時間枠:9 months
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Rate of inappropriate echocardiograms determined from a review of the electronic medical record.
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9 months
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二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Rate of Appropriate Transthoracic Echocardiograms
時間枠:9 months
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Rate of appropriate transthoracic echocardiograms determined from a review of the electronic medical record.
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9 months
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その他の成果指標
その他の成果指標
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Clinical reasons for appropriate and inappropriate transthoracic echocardiograms
時間枠:9 months
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All echocardiograms will be classifed according to the Appropriate Use Criteria (AUC).
This will allow for determination of the most common clinical indications for both appropriate and inappopriate TTEs.
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9 months
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協力者と研究者
捜査官
捜査官
- 主任研究者:Rory B Weiner, MD、Massachusetts General Hospital
出版物と役立つリンク
研究記録日
主要日程の研究
研究開始
研究開始
一次修了 (実際)
一次修了
研究の完了 (実際)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
最初の投稿
学習記録の更新
投稿された最後の更新 (見積もり)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
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