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      <Title language="en">Effects of using a cognitive aid on content and feasibility of debriefings of simulated emergencies</Title>
      <TitleTranslated language="de">Einfluss eines Leitfadens auf Inhalt und Durchf&#252;hrbarkeit von CRM-Debriefings nach simulierten Notf&#228;llen </TitleTranslated>
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          <Lastname>Freytag</Lastname>
          <LastnameHeading>Freytag</LastnameHeading>
          <Firstname>Julia</Firstname>
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        <Address language="en">Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Simulated Patient Programme, Charit&#233;platz 1, D-10117 Berlin, Germany<Affiliation>Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Simulated Patient Programme, Berlin, Germany</Affiliation></Address>
        <Address language="de">Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Simulationspatientenprogramm, Charit&#233;platz 1, 10117 Berlin, Deutschland<Affiliation>Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Simulationspatientenprogramm, Berlin, Deutschland</Affiliation></Address>
        <Email>julia.freytag&#64;charite.de</Email>
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          <Lastname>Stroben</Lastname>
          <LastnameHeading>Stroben</LastnameHeading>
          <Firstname>Fabian</Firstname>
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          <Affiliation>Charite&#769; - Universita&#776;tsmedizin Berlin, corporate member of Freie Universita&#776;t Berlin and Humboldt-Universita&#776;t zu Berlin, Department of Anesthesiology and Operative Intensive Care Medicine (CBF), Berlin, Germany</Affiliation>
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          <Affiliation>Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Department of Anesthesiology and Operative Intensive Care Medicine (CBF), Berlin, Deutschland</Affiliation>
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        <Email>fabian.stroben&#64;charite.de</Email>
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        <PersonNames>
          <Lastname>Hautz</Lastname>
          <LastnameHeading>Hautz</LastnameHeading>
          <Firstname>Wolf E.</Firstname>
          <Initials>WE</Initials>
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          <Affiliation>Inselspital University Hospital Bern, Department of Emergency Medicine, Bern, Switzerland</Affiliation>
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        <Address language="de">
          <Affiliation>Universit&#228;t Bern, Inselspital Bern, Universit&#228;res Notfallzentrum, Bern, Schweiz</Affiliation>
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        <Email>Wolf.Hautz&#64;insel.ch</Email>
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        <PersonNames>
          <Lastname>Penders</Lastname>
          <LastnameHeading>Penders</LastnameHeading>
          <Firstname>Dorothea</Firstname>
          <Initials>D</Initials>
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        <Address language="en">
          <Affiliation>Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Lernzentrum, Berlin, Germany</Affiliation>
          <Affiliation>Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Berlin, Germany</Affiliation>
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        <Address language="de">
          <Affiliation>Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Lernzentrum, Berlin, Deutschland</Affiliation>
          <Affiliation>Charit&#233; - Universit&#228;tsmedizin Berlin, corporate member of Freie Universit&#228;t Berlin and Humboldt-Universit&#228;t zu Berlin, Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Berlin, Germany</Affiliation>
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        <Email>dorothea.penders&#64;charite.de</Email>
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          <Lastname>K&#228;mmer</Lastname>
          <LastnameHeading>K&#228;mmer</LastnameHeading>
          <Firstname>Juliane E.</Firstname>
          <Initials>JE</Initials>
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        <Address language="en">
          <Affiliation>Inselspital University Hospital Bern, Department of Emergency Medicine, Bern, Switzerland</Affiliation>
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        <Address language="de">
          <Affiliation>Universit&#228;t Bern, Inselspital Bern, Universit&#228;res Notfallzentrum, Bern, Schweiz</Affiliation>
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        <Email>julianeeva.kaemmer&#64;extern.insel.ch</Email>
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      <Publisher>
        <Corporation>
          <Corporatename>German Medical Science GMS Publishing House</Corporatename>
        </Corporation>
        <Address>D&#252;sseldorf</Address>
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    <SubjectGroup>
      <SubjectheadingDDB>610</SubjectheadingDDB>
      <Keyword language="en">teamwork</Keyword>
      <Keyword language="en">non-technical skills</Keyword>
      <Keyword language="en">structured debriefing</Keyword>
      <Keyword language="en">cognitive aid</Keyword>
      <Keyword language="en">simulation-based education</Keyword>
      <Keyword language="de">Teamarbeit</Keyword>
      <Keyword language="de">nichttechnische Fertigkeiten</Keyword>
      <Keyword language="de">Debriefing</Keyword>
      <Keyword language="de">Strukturierungshilfe</Keyword>
      <Keyword language="de">Leitfaden</Keyword>
      <Keyword language="de">simulationsbasierte Lehre</Keyword>
      <SectionHeading language="en">emergency medicine</SectionHeading>
      <SectionHeading language="de">Notfallmedizin</SectionHeading>
    </SubjectGroup>
    <DateReceived>20200529</DateReceived>
    <DateRevised>20210104</DateRevised>
    <DateAccepted>20210225</DateAccepted>
    <DatePublishedList>
      
    <DatePublished>20210615</DatePublished></DatePublishedList>
    <Language>engl</Language>
    <LanguageTranslation>germ</LanguageTranslation>
    <License license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0/">
      <AltText language="en">This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 License.</AltText>
      <AltText language="de">Dieser Artikel ist ein Open-Access-Artikel und steht unter den Lizenzbedingungen der Creative Commons Attribution 4.0 License (Namensnennung).</AltText>
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      <Journal>
        <ISSN>2366-5017</ISSN>
        <Volume>38</Volume>
        <Issue>5</Issue>
        <JournalTitle>GMS Journal for Medical Education</JournalTitle>
        <JournalTitleAbbr>GMS J Med Educ</JournalTitleAbbr>
      </Journal>
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    <ArticleNo>95</ArticleNo>
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      <RelatedIdentifier relatedIdentifierType="DOI" relationType="References">10.5061&#47;dryad.02v6wwq2t</RelatedIdentifier>
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    <Fundings>
      <Funding fundId="01PL16036">Bundesministerium f&#252;r Bildung und Forschung</Funding>
      <Funding>Schweizerischer Nationalfond</Funding>
      <Funding>Mundipharma Research UK</Funding>
      <Funding>AO Fundation Z&#252;rich</Funding>
      <Funding fundId="H2020/894536">EC</Funding>
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    <Abstract language="de" linked="yes"><Pgraph><Mark1>Zielsetzung: </Mark1>Unerw&#252;nschten Ereignissen in der Patientenversorgung liegen h&#228;ufig Vers&#228;umnisse in der Teamarbeit zugrunde. Simulationstrainings und deren Nachbesprechung, das Debriefing, k&#246;nnen einen Beitrag zur Verbesserung der Teamarbeit und somit der Versorgung leisten. Bei der Durchf&#252;hrung von Debriefings gibt es verschiedene Gestaltungsfaktoren, die den Lernerfolg m&#246;glicherweise beeinflussen. In dieser Studie wird der Einsatz eines strukturierenden Leitfadens auf den Inhalt von Debriefings untersucht und mit nur grob strukturierten Debriefings verglichen. Dar&#252;ber hinaus wird die Durchf&#252;hrbarkeit des Debriefings, die Zufriedenheit der Teilnehmenden und ihre Teamarbeit im Verlauf des Trainings untersucht.</Pgraph><Pgraph><Mark1>Methodik: </Mark1>In einem simulierten Nachtdienst durchliefen sieben Teams von vier bis f&#252;nf Medizinstudierenden (n&#61;32) insgesamt sechs F&#228;lle aus der Notfallmedizin und erhielten nach jedem Fall ein Debriefing zu ihrer Teamarbeit: entweder in der Interventionsbedingung unter Zuhilfenahme des Leitfadens TeamTAG, der ausgew&#228;hlte Teamarbeitsprinzipien des Crisis Resource Management (CRM) in den Fokus stellt, oder in der Kontrollbedingung ohne diesen. Die debriefenden Tutor&#42;innen notierten die Themen der Debriefings und bewerteten ihre Erfahrungen mit der Durchf&#252;hrung; die Teilnehmenden gaben ihre Zufriedenheit mit dem Debriefings, sowie ihre Einsch&#228;tzung zur Wichtigkeit der CRM-Prinzipien an. Zus&#228;tzlich wurde die Qualit&#228;t der Teamarbeit mit dem Team Emergency Assessment Measure (TEAM) erfasst.</Pgraph><Pgraph><Mark1>Ergebnisse: </Mark1>Zwischen Kontroll- und Interventionsbedingung gab es keinen Unterschied in der Anzahl der besprochenen Teamarbeitsprinzipien, jedoch kam es in der Kontrollgruppe h&#228;ufiger zur Wiederholung von Themen. Der durch den TeamTAG gesetzte inhaltliche Schwerpunkt wurde von den Tutor&#42;innen umgesetzt, sie besprachen die dort enthaltenen CRM-Prinzipien konsistenter als in der Kontrollbedingung. Die Tutor&#42;innen beider Bedingungen waren mit der Durchf&#252;hrung zufrieden, die Nutzung des TeamTAG erleichterte dabei das Zeitmanagement. Es gab keine Unterschiede bez&#252;glich der Zufriedenheit der Teilnehmenden, ihrer Einsch&#228;tzung der Wichtigkeit der Teamarbeitsprinzipien oder der Qualit&#228;t der Teamarbeit zwischen den Bedingungen.</Pgraph><Pgraph><Mark1>Schlussfolgerung: </Mark1>Die Nutzung eines Debriefing-Leitfadens kann helfen, den Fokus auf bestimmte Themen oder Lernziele zu lenken und durch die Vorstrukturierung das Zeitmanagement erleichtern; ein Unterschied im Lernerfolg (i.S. der Qualit&#228;t der Teamarbeit) zeigt sich hingegen nicht. Neben dem Einfluss einer bestimmten Struktur oder eines Leitfadens ist ein starker individueller Einfluss der debriefenden Person wahrscheinlich.</Pgraph></Abstract>
    <Abstract language="en" linked="yes"><Pgraph><Mark1>Background: </Mark1>Adverse events in patient care are often caused by failures in teamwork. Simulation training and its debriefing can contribute to improving teamwork and thus patient care. When conducting debriefings, there are several design factors that can potentially influence learning outcomes. This study examines the use of a cognitive aid to help structure the content of debriefings and compares it with debriefings that are merely roughly structured. In addition, the feasibility of the debriefing, the satisfaction of the participants and their teamwork during the training are investigated.</Pgraph><Pgraph><Mark1>Methods: </Mark1>In a simulated night shift, seven teams of four to five medical students (n&#61;32) took part in six cases that simulated common situations in an emergency medicine environment and received a debriefing on their teamwork after each case, either in the intervention condition with the help of the TeamTAG tool &#8211; a cognitive aid focusing on selected teamwork principles from Crisis Resource Management (CRM) &#8211; or in the control condition without it. The facilitators noted the topics of the debriefings and rated their experience of conducting them; the participants indicated their satisfaction with the debriefings, as well as their assessment of the importance of CRM principles. In addition, the quality of teamwork was assessed using the Team Emergency Assessment Measure (TEAM).</Pgraph><Pgraph><Mark1>Results: </Mark1>The analysis showed no difference in the number of teamwork principles discussed between the control and intervention conditions, but topics were repeated more frequently in the control group. The TeamTAG guideline was focused on and implemented by the tutors, who discussed the CRM principles included in the TeamTAG more consistently than in the control condition. The tutors in both conditions were satisfied with the implementation, and the use of TeamTAG facilitated time management. There were no differences in participants&#8217; satisfaction, their assessment of the importance of the teamwork principles, or the quality of teamwork between conditions.</Pgraph><Pgraph><Mark1>Conclusion:</Mark1> The use of a cognitive aid can help to direct the focus on certain topics or learning objectives and facilitate time management through pre-structuring; however, a difference in learning outcomes (in terms of the quality of teamwork) could not be identified. Besides the influence of a certain structure or script, a strong influence from the individual guiding the debriefing is likely.</Pgraph></Abstract>
    <TextBlock language="en" linked="yes" name="1. Introduction">
      <MainHeadline>1. Introduction</MainHeadline><Pgraph>Errors in the diagnosis and treatment of patients occur regularly and can cause harm or even death <TextLink reference="1"></TextLink>, <TextLink reference="2"></TextLink>. The proportion of hospital patients who experience so-called adverse events is 5-10&#37; &#8211; about half of which are classed as preventable <TextLink reference="3"></TextLink>. The causes of preventable adverse events often lie in the area of non-technical skills (NTS) <TextLink reference="4"></TextLink>, <TextLink reference="5"></TextLink>, <TextLink reference="6"></TextLink>. These skills include communication, leadership, collaboration, and decision making &#8211; often subsumed under the term teamwork &#8211; and describe all interactions that occur between team members when jointly addressing a task. Together with the individual work of each team member, also called taskwork, in which technical skills and knowledge are brought to bear, this results in the team&#8217;s performance <TextLink reference="7"></TextLink>, <TextLink reference="8"></TextLink>. Several studies have shown that good teamwork reduces the risk of adverse events occurring <TextLink reference="7"></TextLink>, <TextLink reference="9"></TextLink>.</Pgraph><Pgraph>Simulation-based trainings (SBTs) have been shown to be a suitable format to improve team performance by training technical and non-technical skills <TextLink reference="10"></TextLink>, <TextLink reference="11"></TextLink>. They provide the opportunity for learners to practise their skills in a safe environment <TextLink reference="12"></TextLink>. In addition to skills training, simulation training aims at imparting or consolidating knowledge and it also considers participants&#8217; attitude towards a topic (often described as the triad &#8220;knowledge, skills and attitude&#8221;, or KSA) <TextLink reference="13"></TextLink>. Numerous studies have confirmed the positive effects of SBTs and indicate improved clinical outcomes such as lower complication rates and morbidity <TextLink reference="10"></TextLink>, <TextLink reference="14"></TextLink>, <TextLink reference="15"></TextLink>.</Pgraph><Pgraph>A key component of simulation training is debriefing, which is a process of (guided) reflection on a simulated scenario <TextLink reference="16"></TextLink>. This reflection represents an important part of the learning process in terms of experience-based learning <TextLink reference="17"></TextLink>. Feedback, which compares learners&#8217; performance against a known standard, is often a crucial component of debriefing and has been shown to be notably effective <TextLink reference="11"></TextLink>, <TextLink reference="18"></TextLink>, <TextLink reference="19"></TextLink>.</Pgraph><Pgraph>There are different types of debriefing, depending on their goals, timing and structure <TextLink reference="19"></TextLink>, <TextLink reference="20"></TextLink>. Very common are debriefings that take place directly after a simulation has ended. Often, three-phase models are used, in which the participants first report their experiences and collect observations. Then certain sequences are analysed in more detail and errors, their causes and ways how to avoid them in the future are discussed. Finally, the discussion is summarised and goals are set for further collaboration as a team. This structure is known as GAS (gather &#8211; analyse &#8211; summarise) <TextLink reference="21"></TextLink>, <TextLink reference="22"></TextLink>. In addition, so-called cognitive aids are used to support the debriefing process. These are scripts or guidelines that list the most important steps during specific (emergency) situations. In practice, they commonly take the form of posters, for example, and have proven to be helpful in many clinical areas <TextLink reference="23"></TextLink>, <TextLink reference="24"></TextLink>, <TextLink reference="25"></TextLink>.</Pgraph><Pgraph>It is uncertain which design factors relating to debriefings have an influence on learning success <TextLink reference="16"></TextLink>, <TextLink reference="26"></TextLink>. For example, it is unclear whether a stronger (content-related) pre-structuring with the help of a cognitive aid can increase learning success compared to a free or merely roughly structured debriefing (that is, on the basis of the GAS guideline but without the cognitive aid described below). An important aspect is the possible effect of pre-structuring on the content and scope of the topics discussed in a debriefing. Initial studies suggest that using a cognitive aid during debriefings has a positive effect on learning success, especially when applied by inexperienced facilitators <TextLink reference="27"></TextLink>, because these types of aid can provide practical and specific suggestions as to which aspects can be observed and debriefed on. The present study serves to further clarify the influence of a debriefing supported by a debriefing guideline on the feasibility of the procedure, examines the satisfaction and attitude of the participants, and investigates their teamwork <TextLink reference="28"></TextLink>.</Pgraph><Pgraph>As a cognitive aid, a guideline called &#8220;<Mark1>TEAM</Mark1>work <Mark1>T</Mark1>echniques <Mark1>A</Mark1>nalysis <Mark1>G</Mark1>rid (TeamTAG)&#8221; was developed by the working group <TextLink reference="28"></TextLink>. TeamTAG uses behavioural anchors to support observations and provides a structure for debriefing. This is to ensure that all learning objectives are discussed during a simulation training and to support the debriefing process from the facilitator&#8217;s perspective. The guideline lists six Crisis Resource Management (CRM) principles <TextLink reference="29"></TextLink> that aim to help teams respond to crises <TextLink reference="30"></TextLink>. Knowing these principles is an elementary first step towards their conscious application &#8211; many trainings in continuing education are based on CRM principles &#91;14&#93; and show positive effects in terms of mastering these principles, such as enhanced team communication and management <TextLink reference="31"></TextLink>.</Pgraph><Pgraph>To compare the pre-structured debriefing using a guideline and the merely roughly structured debriefing according to GAS, we formulated the following research questions:</Pgraph><Pgraph><OrderedList><ListItem level="1" levelPosition="1" numString="1.">What influence does the use of a guideline have on the scope and content of debriefings on teamwork&#63; </ListItem><ListItem level="1" levelPosition="2" numString="2.">How do participants and facilitators evaluate debriefings with a guideline compared to merely roughly structured debriefings&#63;</ListItem><ListItem level="1" levelPosition="3" numString="3.">What influence does the use of a debriefing guideline have on participants&#8217; attitudes towards the CRM principles&#63;</ListItem><ListItem level="1" levelPosition="4" numString="4.">Can the use of a debriefing guideline lead to an immediate improvement in teamwork&#63;</ListItem></OrderedList></Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="1. Einleitung">
      <MainHeadline>1. Einleitung</MainHeadline><Pgraph>Fehler in Diagnostik und Behandlung von Patient&#42;innen treten regelm&#228;&#223;ig auf und k&#246;nnen dabei Sch&#228;den verursachen oder sogar zum Tode f&#252;hren <TextLink reference="1"></TextLink>, <TextLink reference="2"></TextLink>. Der Anteil von Krankenhauspatient&#42;innen, bei denen sogenannte unerw&#252;nschten Ereignisse auftreten, liegt bei 5-10&#37; &#8211; ca. die H&#228;lfte davon werden als vermeidbar eingestuft <TextLink reference="3"></TextLink>. Oft liegen die Ursachen f&#252;r vermeidbare unerw&#252;nschte Ereignisse im Bereich der &#8222;nicht-technischen Fertigkeiten&#8220; (non-technical skills, NTS) <TextLink reference="4"></TextLink>, <TextLink reference="5"></TextLink>, <TextLink reference="6"></TextLink>. Darunter fallen Kommunikation, F&#252;hrung, Zusammenarbeit und Entscheidungsfindung &#8211; oft zusammengefasst unter dem Begriff Teamarbeit oder Teamwork &#8211; also alle Interaktionen, die zwischen Teammitgliedern zur gemeinsamen L&#246;sung der Aufgabe ablaufen. Zusammen mit der individuellen Arbeit jedes Teammitglieds, auch Taskwork genannt, bei der technische Fertigkeiten und Wissen zum Tragen kommen, ergibt sich die Teamleistung oder Team Performance <TextLink reference="7"></TextLink>, <TextLink reference="8"></TextLink>. In mehreren Studien konnte gezeigt werden, dass gute Teamarbeit das Risiko unerw&#252;nschter Ereignisse reduziert <TextLink reference="7"></TextLink>, <TextLink reference="9"></TextLink>.</Pgraph><Pgraph>Simulationstrainings haben sich als ein geeignetes Format erwiesen, um durch das Training technischer und nicht-technischer Fertigkeiten die Teamleistung zu verbessern <TextLink reference="10"></TextLink>, <TextLink reference="11"></TextLink>. Lernende haben hier die M&#246;glichkeit, ihre Fertigkeiten in einer sicheren Umgebung zu &#252;ben <TextLink reference="12"></TextLink>. Neben dem Training von Fertigkeiten zielen Simulationstrainings auch auf den Erwerb bzw. die Festigung von Wissen und die Einstellung der Teilnehmenden zum Thema ab (oft als Dreiklang &#8222;knowledge, skills and attitude &#8211; KSA&#8220; beschrieben) <TextLink reference="13"></TextLink>. Zahlreiche Studien best&#228;tigen den positiven Effekt von Simulationstrainings und weisen auch auf verbesserte &#8222;harte&#8220; Outcomes wie eine geringere Komplikationsrate und Morbidit&#228;t hin <TextLink reference="10"></TextLink>, <TextLink reference="14"></TextLink>, <TextLink reference="15"></TextLink>. </Pgraph><Pgraph>Eine sehr wichtige Komponente von Simulationstrainings ist das Debriefing, also die (angeleitete) Nachbesprechung <TextLink reference="16"></TextLink>. Diese Reflexion stellt einen wichtigen Teil des Lernprozesses im Sinne des Erfahrungsbasierten Lernens dar <TextLink reference="17"></TextLink>. Feedback, als R&#252;ckmeldung an Lernende &#252;ber ihre Leistung im Vergleich zum angestrebten Standard, ist oft Teil des Debriefings und hat sich als sehr effektiv erwiesen <TextLink reference="11"></TextLink>, <TextLink reference="18"></TextLink>, <TextLink reference="19"></TextLink>.</Pgraph><Pgraph>Es werden verschiedene Arten des Debriefings unterschieden, je nach Ziel, Zeitpunkt und Struktur <TextLink reference="19"></TextLink>, <TextLink reference="20"></TextLink>. Sehr verbreitet sind Debriefings, die direkt nach der Simulation stattfinden. Oft wird dabei eine dreiteilige Struktur verwendet, in der zuerst die Teilnehmenden ihre Erfahrung berichten und Beobachtungen sammeln. Daraufhin werden bestimmte Sequenzen genauer analysiert und auch Fehler, ihre Gr&#252;nde und ihre zuk&#252;nftige Vermeidung besprochen. Zuletzt wird das Besprochene zusammengefasst und Ziele f&#252;r die weitere Zusammenarbeit gesetzt. Diese Struktur ist unter dem Namen GAS (gather &#8211; analyse &#8211; summarise) bekannt <TextLink reference="21"></TextLink>, <TextLink reference="22"></TextLink>. Daneben werden sogenannte cognitive aids zur Unterst&#252;tzung genutzt. Dies sind Strukturierungshilfen oder Leitf&#228;den, die die wichtigsten Schritte w&#228;hrend spezifischer (Notfall-) Situationen auflisten. In der Praxis sind sie z.B. als Poster vorhanden und haben sich vielerorts als hilfreich erwiesen <TextLink reference="23"></TextLink>, <TextLink reference="24"></TextLink>, <TextLink reference="25"></TextLink>.</Pgraph><Pgraph>Ungewiss ist, welche Gestaltungsfaktoren von Debriefings einen Einfluss auf den Lernerfolg haben <TextLink reference="16"></TextLink>, <TextLink reference="26"></TextLink>. Zum Beispiel ist ungekl&#228;rt, ob eine st&#228;rkere (inhaltliche) Vorstrukturierung mithilfe von Debriefing-Leitf&#228;den den Lernerfolg gegen&#252;ber einem freien oder nur grob strukturiertem Debriefing (z.B. nach GAS) steigern kann. Ein wichtiger Teilaspekt ist die Frage nach einem m&#246;glichen Effekt der Vorstrukturierung auf Inhalt und Umfang der im Debriefing besprochenen Themen. Erste Hinweise deuten an, dass Debriefings unter Einsatz von Strukturierungshilfen besonders bei unerfahrenen Instruktor&#42;innen einen positiven Effekt auf den Lernerfolg haben <TextLink reference="27"></TextLink>, weil sie z.B. konkrete Anhaltspunkte liefern, welche Aspekte beobachtet und debrieft werden k&#246;nnen. Die vorliegende Studie dient zur weiteren Abkl&#228;rung des Einflusses eines leitfadengest&#252;tzten Debriefings auf die Durchf&#252;hrbarkeit des Debriefings, Zufriedenheit und Einstellung der Teilnehmenden und die Teamarbeit <TextLink reference="28"></TextLink>.</Pgraph><Pgraph>Als Strukturierungshilfe wurde ein Leitfaden namens &#8222;<Mark1>TEAM</Mark1>work <Mark1>T</Mark1>echniques <Mark1>A</Mark1>nalysis <Mark1>G</Mark1>rid (TeamTAG)&#8220; durch die Arbeitsgruppe entwickelt <TextLink reference="28"></TextLink>. TeamTAG unterst&#252;tzt mittels behavioraler Anker konkrete Beobachtungen und bietet eine Struktur f&#252;r die Nachbesprechung. So soll sicherstellt werden, dass alle Lernziele w&#228;hrend eines Trainings besprochen werden und die konkrete Durchf&#252;hrung des Debriefings aus Sicht der Instruktor&#42;innen erleichtert wird. Der Leitfaden listet sechs Crisis Resource Management (CRM) Prinzipien <TextLink reference="29"></TextLink> auf, die Teams helfen sollen, in Krisen zu agieren <TextLink reference="30"></TextLink>. Das Kennen dieser Prinzipien ist ein elementarer erster Schritt hin zu ihrer bewussten Anwendung &#8211; viele Trainings in der Weiterbildung &#91;14&#93; basieren auf CRM-Prinzipien und zeigen positive Effekte i.S. der Beherrschung der CRM Prinzipien, z.B. verbesserte Teamkommunikation und -organisation <TextLink reference="31"></TextLink>.</Pgraph><Pgraph>F&#252;r den Vergleich des stark vorstrukturierten Debriefings mit Leitfaden und des nur grob strukturierten Debriefings nach GAS wurden daher folgende Forschungsfragen formuliert:</Pgraph><Pgraph><OrderedList><ListItem level="1" levelPosition="1" numString="1.">Welchen Einfluss hat die Nutzung eines Leitfadens auf Umfang und Inhalt der Debriefings zur Teamarbeit&#63; </ListItem><ListItem level="1" levelPosition="2" numString="2.">Wie bewerten die Teilnehmenden und Instruktor&#42;innen die Durchf&#252;hrung von Debriefings mit Leitfaden im Vergleich zu nur grob strukturierten Debriefings&#63;</ListItem><ListItem level="1" levelPosition="3" numString="3.">Welchen Einfluss hat die Nutzung eines Leitfadens im Debriefing auf die Einstellung der Teilnehmenden gegen&#252;ber den CRM-Prinzipien&#63;</ListItem><ListItem level="1" levelPosition="4" numString="4.">Kann die Verwendung eines Leitfadens im Debriefing zu einer unmittelbaren Verbesserung der Teamarbeit f&#252;hren&#63;</ListItem></OrderedList></Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="2. Methods">
      <MainHeadline>2. Methods</MainHeadline><SubHeadline2>2.1. Study design</SubHeadline2><Pgraph>The study was planned as a randomised controlled trial and conducted at the local skills lab at Charit&#233; Universit&#228;tsmedizin Berlin. The research design has already been published as a study protocol <TextLink reference="28"></TextLink>.</Pgraph><Pgraph>During a simulated night shift in an emergency department, teams of four to five students worked through six simulation scenarios. The simulation started in the evening and continued throughout the night to make it as realistic as possible and to give students the opportunity to experience the stress of working at night. Directly after each scenario, they received a debriefing on their teamwork (see figure 1 <ImgLink imgNo="1" imgType="figure"/>) <TextLink reference="32"></TextLink>. Teams were randomised to one of two conditions: in the intervention condition, the debriefing took place according to the GAS structure and using the debriefing TeamTAG guideline. In the control condition, debriefing was conducted according to GAS but without further guidance. </Pgraph><SubHeadline2>2.2. TeamTAG</SubHeadline2><Pgraph>TeamTAG lists six CRM principles, each with associated observable behaviours. The principles were selected to match the simulation scenario, the participants&#8217; skill level, the facilitators&#8217; level of experience, and the observability of the principles during the simulation.</Pgraph><Pgraph>TeamTAG can be found in attachment 1 <AttachmentLink attachmentNo="1"/>; a feasibility study was published as part of the study protocol <TextLink reference="28"></TextLink>.</Pgraph><SubHeadline2>2.3. Participants</SubHeadline2><Pgraph>Medical students who had completed the tenth semester of their studies in human medicine (before or after the second part of the state examination) and who had voluntarily registered for the study were included. All participants were informed in writing and verbally about the study&#8217;s objective and procedure before it was carried out. The study was approved by a Data Protection Officer (AZ 737&#47;16) and the Charit&#233; Ethics Committee (EA2&#47;172&#47;16). According to the calculation of power and sample size, six teams would be necessary to detect a meaningful difference between conditions, defined as a significant improvement of 11 points in the TEAM sum score (one point per item, see 2.6.4) <TextLink reference="28"></TextLink>.</Pgraph><SubHeadline2>2.4. Simulation scenarios</SubHeadline2><Pgraph>All teams rotated through six simulation scenarios. These represented common and important cases in emergency medicine where teamwork is highly relevant (such as resuscitation). Due to the rotation principle, the order of the cases varied depending on the team <TextLink reference="32"></TextLink>. Before the start of each case, the students designated a team leader and two team members to handle the case; the remaining one or two team members observed the simulation. These changes in team structure allowed the students to experience different roles and their associated challenges over the course of the simulated night shift.</Pgraph><SubHeadline2>2.5. Debriefing of teamwork</SubHeadline2><Pgraph>Each case was followed by a ten-minute debriefing of the teamwork by one facilitator per team according to the GAS principle <TextLink reference="21"></TextLink>, <TextLink reference="22"></TextLink>; in each debriefing, one or more CRM principles were discussed in the analysis phase.</Pgraph><Pgraph>The seven facilitators were advanced medical and nursing students who were also experienced peer tutors. In preparation, all tutors received training in the CRM concept and on debriefing according to the GAS structure. The intervention group facilitators also received an introduction to the use of TeamTAG and were instructed to address all six CRM principles of TeamTAG during the first five debriefings. The control group facilitators were instructed to choose any of the CRM principles as the topic of the debriefing &#8211; matched to what they observed in the simulation. Furthermore, facilitators in both conditions were instructed to repeat any content if necessary.</Pgraph><SubHeadline2>2.6. Measures</SubHeadline2><SubHeadline3>2.6.1. Initial survey</SubHeadline3><Pgraph>Participants completed an initial survey on prior emergency medicine experience and on demographic variables. Participants then discussed in their teams what principles of teamwork they already knew (CRM baseline). Afterwards, each team collectively solved 15 multiple-choice questions on emergency medicine to assess prior medical knowledge.</Pgraph><SubHeadline3>2.6.2. Content and scope of debriefings</SubHeadline3><Pgraph>After each debriefing, the instructors noted the topics they discussed with the participants.</Pgraph><SubHeadline3>2.6.3. Satisfaction with debriefings</SubHeadline3><Pgraph>After each debriefing, participants rated whether they found it helpful (ranging from &#43;3: strongly agree to -3: strongly disagree).</Pgraph><SubHeadline3>2.6.4. Quality of teamwork</SubHeadline3><Pgraph>The Teamwork Emergency Assessment Measure (TEAM) was used to evaluate teamwork <TextLink reference="33"></TextLink>. It was developed for use in simulated and &#8216;real&#8217; emergency scenarios <TextLink reference="34"></TextLink>, <TextLink reference="35"></TextLink> and the original English version and the French translation demonstrate excellent psychometric properties <TextLink reference="36"></TextLink>. In an earlier study by the working group, TEAM was translated into German and validated <TextLink reference="37"></TextLink>.</Pgraph><Pgraph>TEAM evaluates the behaviour of the whole team by means of 11 items in three categories on 5-point Likert scales (0: behaviour was never&#47;almost never shown, 4: behaviour was always&#47;almost always shown). The assigned ratings can be added up to a sum score (0-44). In addition, overall performance was assessed by means of a global rating scale or GRS (1: very poor performance, 10: very good performance). During the study, teamwork was evaluated in every scenario by one student rater and one professional rater (a physician or psychologist with experience in emergency medicine and in medical simulations), and the mean of both ratings was used for the analyses. A total of six student raters and six professional raters, who had previously been trained in the use of TEAM, participated.</Pgraph><SubHeadline3>2.6.5. Final survey</SubHeadline3><Pgraph>After completing all simulations, participants rated how relevant they thought the 15 CRM principles were (&#43;3: very relevant, -3: not relevant at all).</Pgraph><SubHeadline2>2.7. Analysis</SubHeadline2><Pgraph>The demographic characteristics of both the intervention and the control conditions were compared to identify potential confounders. The participants&#8217; prior knowledge of teamwork and the information provided by the tutors on the CRM principles they had addressed during debriefings were mapped to the 15 CRM principles independently by two raters and then agreed upon. </Pgraph><Pgraph>Possible differences between the conditions were examined using Chi-square tests, t-tests, and an analysis of covariance (ANCOVA). </Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="2. Methoden">
      <MainHeadline>2. Methoden</MainHeadline><SubHeadline2>2.1. Aufbau der Studie</SubHeadline2><Pgraph>Die Studie wurde als randomisiert-kontrollierte Studie geplant und im Lernzentrum der Charit&#233; &#8211; Universit&#228;tsmedizin Berlin durchgef&#252;hrt. Die Methodik wurde bereits als Studienprotokoll ver&#246;ffentlicht <TextLink reference="28"></TextLink>.</Pgraph><Pgraph>W&#228;hrend eines simulierten Nachtdienstes in der Notaufnahme durchliefen Studierende in Teams von je vier bis f&#252;nf Personen sechs Simulationsszenarien. Die Simulation fand abends bzw. nachts statt, um sie m&#246;glichst realistisch zu gestalten und f&#252;r die Studierenden die Belastung eines Nachtdiensts erlebbar zu machen. Nach jeden Szenario erhielten sie ein Debriefing zu ihrer Teamarbeit (siehe Abbildung 1 <ImgLink imgNo="1" imgType="figure"/>) <TextLink reference="32"></TextLink>. Die Teams wurden zu einer von zwei Bedingungen randomisiert: In der Interventionsbedingung fand das Debriefing nach GAS-Struktur und unter Nutzung des Debriefing-Leitfadens &#8222;TeamTAG&#8220; statt. In der Kontrollbedingung wurde das Debriefing nach GAS ohne weitere Vorgaben durchgef&#252;hrt. </Pgraph><SubHeadline2>2.2. TeamTAG</SubHeadline2><Pgraph>Der TeamTAG listet sechs CRM-Prinzipien mit jeweils dazugeh&#246;rigen beobachtbaren Verhaltensweisen auf. Die Prinzipien wurden nach ihrer Passung zum Simulationsszenario, den Fertigkeiten der Teilnehmenden, der Erfahrung der Tutor&#42;innen, sowie der Beobachtbarkeit der Prinzipien w&#228;hrend der Simulation ausgew&#228;hlt.</Pgraph><Pgraph>Der TeamTAG ist in Anhang 1 <AttachmentLink attachmentNo="1"/> zu finden; eine Machbarkeitsstudie wurde als Teil des  Studienprotokolls ver&#246;ffentlicht <TextLink reference="28"></TextLink>.</Pgraph><SubHeadline2>2.3. Teilnehmende</SubHeadline2><Pgraph>Eingeschlossen wurden Studierende der Charit&#233;, die das 10. Semester Humanmedizin abgeschlossen hatten (und vor oder nach dem 2. Abschnitt der &#228;rztlichen Pr&#252;fung standen) und sich freiwillig f&#252;r die Studie anmeldeten. Alle Teilnehmenden wurden vor der Durchf&#252;hrung schriftlich und m&#252;ndlich &#252;ber Studienziel und -ablauf informiert. Die Studie wurde vom Datenschutz (AZ 737&#47;16) und der Ethikkommission der Charit&#233; (EA2&#47;172&#47;16) genehmigt. Nach der Fallzahlberechnung w&#228;ren sechs Teams notwendig, um einen bedeutsamen Unterschied zwischen den Bedingungen, definiert als signifikante Verbesserung von 11 Punkten im Summenscore des TEAM (ein Punkt pro Item, siehe 2.6.4), zu detektieren <TextLink reference="28"></TextLink>.</Pgraph><SubHeadline2>2.4. Simulationen</SubHeadline2><Pgraph>Die Teams durchliefen im Rotationsprinzip sechs F&#228;lle. Diese repr&#228;sentieren h&#228;ufige und wichtige Kasuistiken der Notfallmedizin, in denen Zusammenarbeit von hoher Relevanz ist (z.B. Reanimation). Durch das Rotationsprinzip variierte die Reihenfolge der F&#228;lle je nach Team <TextLink reference="32"></TextLink>. Vor Beginn jedes Falles bestimmten die Studierenden eine Teamleitung und zwei Teammitglieder, die den Fall bearbeiteten; die restlichen ein bzw. zwei Teammitglieder nahmen die Beobachterrolle ein. Dieser Wechsel sollte den Studierenden erm&#246;glichen, die verschiedenen Rollen und deren An- bzw. Herausforderungen im Laufe des simulierten Nachtdienstes zu erleben.</Pgraph><SubHeadline2>2.5. Debriefing der Teamarbeit</SubHeadline2><Pgraph>Nach jedem Fall erfolgte ein ca. 10-min&#252;tiges Debriefing der Teamarbeit durch eine&#42;n Tutor&#42;in pro Team nach dem GAS-Prinzip <TextLink reference="21"></TextLink>, <TextLink reference="22"></TextLink>; jeweils in der Analyse-Phase wurde Bezug auf ein oder mehrere CRM-Prinzipien genommen.</Pgraph><Pgraph>Die sieben Tutor&#42;innen waren Studierende der Medizin und Pflege, die ebenfalls erfahrene Peer-Tutor&#42;innen waren. In der Vorbereitung erhielten alle Tutor&#42;innen ein Training zum CRM-Konzept und dem Debriefing nach GAS. Die Tutor&#42;innen der Interventionsgruppe erhielten au&#223;erdem eine Einf&#252;hrung in die Nutzung des TeamTAG und wurden instruiert, alle sechs CRM-Prinzipien des TeamTAGs in den ersten f&#252;nf Stationen anzusprechen. Die Tutor&#42;innen der Kontrollgruppe wurden angewiesen, beliebige CRM-Prinzipien zum Thema des Debriefings zu machen &#8211; abgestimmt auf die beobachtete Simulation. Des Weiteren wurden die Tutor&#42;innen beider Konditionen instruiert, bei Bedarf Inhalte zu wiederholen. </Pgraph><SubHeadline2>2.6. Messinstrumente</SubHeadline2><SubHeadline3>2.6.1. Voraussetzungen</SubHeadline3><Pgraph>Die Teilnehmenden f&#252;llten einen Eingangsfragebogen zu Vorerfahrungen in der Notfallmedizin und demographischen Angaben aus. Im Anschluss besprachen die Teilnehmenden in ihren Teams, welche Prinzipien der Teamarbeit sie bereits kannten (CRM Baseline). Danach l&#246;sten die Teams gemeinsam 15 Multiple-Choice-Fragen zur Notfallmedizin, um medizinisches Vorwissen zu erfassen.</Pgraph><SubHeadline3>2.6.2. Inhalte und Umfang der Debriefings</SubHeadline3><Pgraph>Nach jedem Debriefing notierten die Tutor&#42;innen die besprochenen Themen.</Pgraph><SubHeadline3>2.6.3. Zufriedenheit mit den Debriefings</SubHeadline3><Pgraph>Nach jedem Debriefing bewerteten die Teilnehmenden, ob sie dieses hilfreich fanden (&#43;3: stimme voll zu, -3: stimme gar nicht zu).</Pgraph><SubHeadline3>2.6.4. Qualit&#228;t der Teamarbeit</SubHeadline3><Pgraph>Zur Bewertung der Teamarbeit wurde der &#8222;Teamwork Emergency Assessment Measure&#8220; (TEAM) verwendet <TextLink reference="33"></TextLink>, welcher f&#252;r den Einsatz in simulierten und &#8222;echten&#8220; Notfallszenarien entwickelt wurde <TextLink reference="34"></TextLink>, <TextLink reference="35"></TextLink>. Das englische Original und die franz&#246;sische &#220;bersetzung zeigen dabei exzellente Testg&#252;tekriterien auf <TextLink reference="36"></TextLink>. In einer fr&#252;heren Studie der Arbeitsgruppe wurde TEAM ins Deutsche &#252;bersetzt und validiert <TextLink reference="37"></TextLink>.</Pgraph><Pgraph>TEAM bewertet das Verhalten des gesamten Teams mittels 11 Items in drei Kategorien auf 5-stufigen Likert-Skalen (0: Verhalten <Mark2>nie&#47;fast nie</Mark2> gezeigt, 4: Verhalten <Mark2>immer&#47;fast immer</Mark2> gezeigt). Die vergebenen Ratings werden in der Auswertung aufsummiert (0-44). Zus&#228;tzlich wird die Gesamtleistung durch ein Item erfasst (<Mark2>global rating scale</Mark2>, GRS; 1: <Mark2>sehr schlechte Leistung</Mark2>, 10: <Mark2>sehr gute Leistung</Mark2>). W&#228;hrend der Studie wurde bei jedem Fall die Teamarbeit durch eine&#47;n studentische&#47;n Tutor&#42;in und eine&#47;n professionelle&#47;n Rater&#42;in (&#196;rzt&#42;innen bzw. Psychologin mit Erfahrung in Notfallmedizin&#47;Simulation) bewertet und der Mittelwert beider Ratings f&#252;r die Analysen genutzt. Insgesamt waren sechs studentische und sechs professionelle Rater&#42;innen im Einsatz, die zuvor in der Anwendung von TEAM geschult wurden.</Pgraph><SubHeadline3>2.6.5. Abschluss</SubHeadline3><Pgraph>Nach Abschluss aller Simulationen gaben die Teilnehmenden bez&#252;glich aller 15 CRM-Prinzipien an, f&#252;r wie relevant sie diese hielten (&#43;3: <Mark2>sehr relevant</Mark2>, -3: <Mark2>gar nicht relevant</Mark2>). </Pgraph><SubHeadline2>2.7. Analyse</SubHeadline2><Pgraph>Demographische Angaben der Teilnehmenden wurden zwischen Interventions- und Kontrollbedingung verglichen, um m&#246;gliche Confounder zu identifizieren. Das Vorwissen der Teilnehmenden bzgl. Teamarbeit und die Angaben der Tutor&#42;innen zu angesprochenen CRM-Prinzipien wurden von zwei Rater&#42;innen unabh&#228;ngig voneinander auf die 15 CRM-Prinzipien gemappt und dann konsentiert. </Pgraph><Pgraph>M&#246;gliche Unterschiede zwischen den Bedingungen wurden mittels Chi2 Tests, t-Tests, sowie einer Kovarianzanalyse (ANCOVA) untersucht. </Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="3. Results">
      <MainHeadline>3. Results</MainHeadline><SubHeadline2>3.1. Demographic data&#47;confounder</SubHeadline2><Pgraph>Thirty-two medical students participated in the study (see table 1 <ImgLink imgNo="1" imgType="table"/>). They were randomised into four intervention groups (n&#61;19; three groups of 5 participants each, one of 4 participants) and three control groups (n&#61;13; one group of 5 participants each, two of 4 participants).</Pgraph><Pgraph>The participants under the intervention and control conditions did not differ in their demographic characteristics, prior experience, or emergency medicine knowledge level (see table 1 <ImgLink imgNo="1" imgType="table"/>). However, teams in the control condition knew more CRM principles at baseline. However, this was not associated with better teamwork in the first case.</Pgraph><SubHeadline2>3.2. Scope of debriefings</SubHeadline2><Pgraph>In total, the groups in the intervention condition discussed an average of M&#61;7.50 principles (SD&#61;1.29) and M&#61;6.33 principles (SD&#61;3.06) in the control condition,<Mark2> t</Mark2>(5)&#61;- 0.70, p&#61;.51 (see figure 2 <ImgLink imgNo="2" imgType="figure"/>).</Pgraph><SubHeadline2>3.3. Content of debriefings</SubHeadline2><Pgraph>As can be seen in figure 2 <ImgLink imgNo="2" imgType="figure"/>, the CRM principles listed in the TeamTAG were discussed more consistently in the intervention condition than in the control condition; additional principles, on the other hand, were rarely talked about. In the intervention condition, the groups discussed a median of 5 (min&#61;4; max&#61;6) of the six TeamTAG principles; in the control condition, a median of 3 (min&#61;2; max&#61;5) principles.</Pgraph><Pgraph>Figure 3 <ImgLink imgNo="3" imgType="figure"/> breaks down how often principles were repeated. It shows that, within the intervention group, &#8216;new&#8217; topics were mostly discussed in each debriefing. An exception is case 6, where a repetition was instructed. The control groups, on the other hand, more frequently repeated CRM principles, especially the principles 4, 7 and 12 (role of leadership or team member, safe communication and re-evaluating situations), which are also mentioned in TeamTAG. </Pgraph><SubHeadline2>3.4. Facilitators&#8217; rating of TeamTAG</SubHeadline2><Pgraph>Facilitators in both conditions stated that they were able to observe and debrief the teamwork (<Mark2>M</Mark2><Mark2><Subscript>control</Subscript></Mark2>&#61;2.00, SD&#61;1.00; <Mark2>M</Mark2><Mark2><Subscript>Intervention</Subscript></Mark2>&#61;2.25, SD&#61;0.96),<Mark2> t</Mark2>(5)&#61;-0.34, p&#61;0.75. In the intervention group, the facilitators also reported that they had enough time to debrief (<Mark2>MI</Mark2><Mark2><Subscript>ntervention</Subscript></Mark2>&#61;2.50 <Mark2>SD</Mark2><Mark2><Subscript>Intervention</Subscript></Mark2>&#61;0. 587), whereas in the control group they were undecided (<Mark2>M</Mark2><Mark2><Subscript>control</Subscript></Mark2>&#61;0.33, <Mark2>SD</Mark2><Mark2><Subscript>control</Subscript></Mark2>&#61;2.08), <Mark2>t</Mark2>(2.2)&#61;-1.75, p&#61;.21. In the intervention condition, the facilitators described the TeamTAG as easy to handle (<Mark2>M</Mark2>&#61;2.00, SD&#61;1.16) and clearly structured (<Mark2>M</Mark2>&#61;2.25, <Mark2>SD</Mark2>&#61;0.96) and stated that it had helped them to conduct the debriefing (<Mark2>M</Mark2>&#61;2.50, <Mark2>SD</Mark2>&#61;0.58).</Pgraph><SubHeadline2>3.5. Satisfaction with debriefings</SubHeadline2><Pgraph>Participants in both conditions expressed high levels of satisfaction with the debriefings across all stations (<Mark2>M</Mark2>&#61;2.37-2.85; all <Mark2>p</Mark2>&#8805;.06, see attachment 2 <AttachmentLink attachmentNo="2"/>, here table 1).</Pgraph><SubHeadline2>3.6. Importance of CRM principles</SubHeadline2><Pgraph>In the final survey, participants in both conditions rated all CRM principles as relevant or very relevant (<Mark2>M</Mark2>&#61;1.94-2.77; all <Mark2>p</Mark2>&#8805;.06, see attachment 2 <AttachmentLink attachmentNo="2"/>, here table 2).</Pgraph><SubHeadline2>3.7. Effect on teamwork</SubHeadline2><Pgraph>To test whether the type of debriefing would have a direct effect on teamwork, an ANCOVA was conducted with the TEAM sum score of the last (6<Superscript>th</Superscript>) case as the dependent variable, the condition (type of debriefing) as the independent variable, and the following covariates: CRM baseline, TEAM sum score of the 1<Superscript>st</Superscript> case, and type of the 6<Superscript>th</Superscript> case. The analysis revealed no effect of the type of debriefing on teamwork in the last case (<Mark2>F</Mark2>(1,1)&#61;7.38, <Mark2>p</Mark2>&#61;.23).</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="3. Ergebnisse">
      <MainHeadline>3. Ergebnisse</MainHeadline><SubHeadline2>3.1. Demographie&#47;Confounder</SubHeadline2><Pgraph>An der Studie nahmen 32 Studierende der Humanmedizin teil (siehe Tabelle 1 <ImgLink imgNo="1" imgType="table"/>). Diese wurden in vier Interventionsgruppen (n&#61;19; drei Gruppen &#224; 5 Teilnehmenden, eine &#224; 4 Teilnehmenden) und drei Kontrollgruppen (n&#61;13; eine Gruppe &#224; 5 Teilnehmenden, 2 &#224; 4 Teilnehmenden) randomisiert. </Pgraph><Pgraph>Die Teilnehmenden der Interventions- und Kontrollbedingung unterschieden sich nicht hinsichtlich demografischer Merkmale, Vorerfahrungen oder dem notfallmedizinischen Wissensniveau (siehe Tabelle 1 <ImgLink imgNo="1" imgType="table"/>). Allerdings kannten die Teams der Kontrollbedingung zu Beginn mehr CRM-Prinzipien. Dies ging jedoch nicht mit einer besseren Teamarbeit im ersten Fall einher. </Pgraph><SubHeadline2>3.2. Anzahl der besprochenen CRM-Prinzipien</SubHeadline2><Pgraph>Insgesamt wurden in der Interventionsbedingung im Mittel M&#61;7.50 (SD&#61;1.29) und in der Kontrollbedingung M&#61;6.33 (SD&#61;3.06) CRM-Prinzipien besprochen, <Mark2>t</Mark2>(5)&#61;- 0.70, <Mark2>p</Mark2>&#61;.51 (siehe Abbildung 2 <ImgLink imgNo="2" imgType="figure"/>). </Pgraph><SubHeadline2>3.3. Inhalte der Debriefings</SubHeadline2><Pgraph>Wie in Abbildung 2 <ImgLink imgNo="2" imgType="figure"/> ersichtlich, wurden in der Interventionsbedingung die im TeamTAG aufgef&#252;hrten CRM-Prinzipien konsistenter besprochen als in der Kontrollbedingung; zus&#228;tzliche Prinzipien wurden dagegen selten benannt. In der Interventionsbedingung waren es im Median 5 (min&#61;4; max&#61;6) der 6 TeamTAG-Prinzipien, in der Kontrollbedingung im Median 3 (min&#61;2; max&#61;5) Prinzipien.</Pgraph><Pgraph>Abbildung 3 <ImgLink imgNo="3" imgType="figure"/> schl&#252;sselt auf, wie h&#228;ufig einmal angesprochene Prinzipien wiederholt wurden. Es zeigt sich, dass innerhalb der Interventionsgruppe pro Debriefing meist bisher ungenannte Themen angesprochen wurden. Eine Ausnahme bildet Fall 6, wo eine Wiederholung instruiert wurde. Die Kontrollgruppen dagegen wiederholten h&#228;ufiger besonders die auch im TeamTAG vorhandenen CRM-Prinzipien 4, 7 und 12 (Rolle von F&#252;hrung bzw. Teammitglied, sichere Kommunikation und Re-evaluieren von Situationen). </Pgraph><SubHeadline2>3.4. Einsch&#228;tzung des TeamTAG durch Tutor&#42;innen</SubHeadline2><Pgraph>Der Frage, ob es ihnen gut m&#246;glich war, die Teamarbeit zu beobachten und zu debriefen, stimmten die Tutor&#42;innen beider Bedingungen zu (<Mark2>M</Mark2><Mark2><Subscript>Kontroll</Subscript></Mark2>&#61;2.00, <Mark2>SD</Mark2>&#61;1.00; <Mark2>M</Mark2><Mark2><Subscript>Intervention</Subscript></Mark2>&#61;2.25, <Mark2>SD</Mark2>&#61;0.96),<Mark2> t</Mark2>(5)&#61;-0.34, <Mark2>p</Mark2>&#61;0.75. In der Interventionsgruppe berichten die Tutor&#42;innen auch, dass sie gen&#252;gend Zeit hatten, das Debriefing durchzuf&#252;hren (<Mark2>M</Mark2><Mark2><Subscript>Intervention</Subscript></Mark2>&#61;2.50 <Mark2>SD</Mark2><Mark2><Subscript>Intervention</Subscript></Mark2>&#61;0.587), in der Kontrollgruppe waren sie unentschieden (<Mark2>M</Mark2><Mark2><Subscript>Kontroll</Subscript></Mark2>&#61;0.33, <Mark2>SD</Mark2><Mark2><Subscript>Kontroll</Subscript></Mark2>&#61;2.08), <Mark2>t</Mark2>(2.2)&#61;-1.75, <Mark2>p</Mark2>&#61;.21. Die Tutor&#42;innen, die mit dem TeamTAG gearbeitet hatten, beschrieben diesen zus&#228;tzlich als gut handhabbar (M&#61;2.00, SD&#61;1.16) und &#252;bersichtlich (M&#61;2.25, SD&#61;0.96) und gaben an, dass er ihnen bei der Durchf&#252;hrung des Debriefings geholfen habe (M&#61;2.50, SD&#61;0.58).</Pgraph><SubHeadline2>3.5. Zufriedenheit mit Debriefing</SubHeadline2><Pgraph>Die Teilnehmenden beider Bedingungen zeigten sich &#252;ber alle Stationen hinweg sehr zufrieden mit den Debriefings (M&#61;2.37-2.85; alle <Mark2>p</Mark2>&#8805;.06, siehe Anhang 2 <AttachmentLink attachmentNo="2"/>, hier Tabelle 1).</Pgraph><SubHeadline2>3.6. Wichtigkeit der CRM-Prinzipien</SubHeadline2><Pgraph>In der Abschlussbefragung sch&#228;tzten die Teilnehmenden beider Bedingungen alle CRM-Prinzipien als relevant bis sehr relevant ein (M&#61;1.94-2.77; alle <Mark2>p</Mark2>&#8805;.06, siehe Anhang 2 <AttachmentLink attachmentNo="2"/>, hier Tabelle 2).</Pgraph><SubHeadline2>3.7. Entwicklung der Team Performance</SubHeadline2><Pgraph>Um zu &#252;berpr&#252;fen, ob die Art des Debriefings direkten Einfluss auf die Teamarbeit haben w&#252;rde, wurde eine ANCOVA mit dem TEAM Summenscore des letzten (6.) Falls als abh&#228;ngiger Variable, der Bedingung (Art des Debriefings) als unabh&#228;ngige Variable und den Kovariaten CRM-Baseline, dem TEAM Summenscore des 1. Falles und der Art des 6. Falls durchgef&#252;hrt. Die Analyse ergab keinen Effekt der Art des Debriefings auf die Teamarbeit im letzten Fall (F(1,1)&#61;7.38, <Mark2>p</Mark2>&#61;.23).</Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="4. Discussion">
      <MainHeadline>4. Discussion</MainHeadline><Pgraph>The present study compares the effects of debriefings after simulated emergency situations with and without the use of a guideline called TeamTAG <TextLink reference="28"></TextLink>. </Pgraph><Pgraph>Our analyses show that by using the guideline, the repetition of debriefing topics is avoided, new topics are addressed, and the CRM principles that are rated as relevant for the specific simulation are actually addressed. Thus, if certain learning objectives are to be achieved, the use of a structuring cognitive aid can be helpful. For example, this approach can be used when teaching the basics of teamwork. Our observation that the topics in the control condition were more heterogeneous, and that the number of repetitions was higher, can be seen as signs of a stronger focus on the learners&#8217; needs. Thus, debriefing without a guideline appears to be more learner-focused. Alternatively, it is possible that the repetitions are caused by a lack of new topics or ideas from participants and facilitators. Therefore, this approach seems to be more suitable for more experienced participants and facilitators to enable a differentiated debriefing <TextLink reference="27"></TextLink>, <TextLink reference="38"></TextLink>, <TextLink reference="39"></TextLink>.</Pgraph><Pgraph>Participants and the facilitators were satisfied with both debriefing methods. Only the time available for debriefing was not sufficient for some facilitators in the control group &#8211; a sign that the use of the guideline simplifies time management. This finding is a further argument for the use of a structuring cognitive aid in the case of inexperienced instructors or for debriefings in everyday clinical practice, for which usually little time is available <TextLink reference="40"></TextLink>.</Pgraph><Pgraph>The use of the guideline did not lead to the CRM principles being rated as more relevant than without the use of the guide. A possible explanation could be that the experience of teamwork during the simulations (which did not differ between conditions), and not so much the debriefing itself, influenced the perceived relevance of the CRM principles.</Pgraph><Pgraph>Finally, the present study could not detect any difference in the quality of teamwork depending on the debriefing. An expected improvement through greater pre-structuring could not be shown. Looking at this finding from another perspective, it means that the type of debriefing can be adapted to the learning objectives and learners without having to risk reductions in learner satisfaction or negative effects on trainees&#8217; perceptions of CRM principles and teamwork quality. </Pgraph><Pgraph>In this context, it must be pointed out that the simulated night shift focused on other aspects besides practising teamwork as well, such as experiencing the impact of fatigue on one&#8217;s ability to work. It is possible that this led to a lower cognitive capacity during the debriefings, which could also serve as an explanation for the lack of improvement in performance. In addition, for educational reasons, the roles of team leaders, members, and observers changed from case to case. This makes continuous improvement in teamwork quality more difficult and limits the generalisability of the study. In a study by Cheng et al. <TextLink reference="27"></TextLink>, which was able to show a better learning outcome after structured debriefings, the teams worked on virtually the same scenario before and after debriefing (with different starting points), whereas in the present study all six cases were different. Furthermore, a post-measurement of the teamwork quality some weeks or months after the SBT would be necessary to be able to make statements about possible long-term learning effects. After all, it has already been shown that participants in SBTs who planned to make changes after the training also implemented these changes in the majority of cases <TextLink reference="41"></TextLink>.</Pgraph><Pgraph>For a further investigation of the effects of TeamTAG in comparison with other debriefing scripts and guidelines, studies with fixed team structures and a larger number of groups should be conducted. Especially, the three teams of the control condition showed very heterogeneous results &#8211; for example, with regard to the number of topics discussed &#8211; which made it difficult to compare the findings to those from the intervention condition. These differences between the teams in the control and intervention conditions also suggest that, despite the structure applied by means of the TeamTAG cognitive aid, debriefing and its effects on learning remain highly dependent on the instructor <TextLink reference="19"></TextLink>, <TextLink reference="27"></TextLink>.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="4. Diskussion">
      <MainHeadline>4. Diskussion</MainHeadline><Pgraph>Die vorliegende Studie vergleicht die Auswirkungen von Debriefings nach simulierten Notfallsituationen mit bzw. ohne den Einsatz eines Leitfadens, dem TeamTAG <TextLink reference="28"></TextLink>. </Pgraph><Pgraph>Unsere Analysen zeigen, dass durch Nutzen des Leitfadens Wiederholungen der Debriefing-Themen vermieden, neue Themen angesprochen und die als relevant gewerteten CRM-Prinzipien tats&#228;chlich thematisiert werden. Sofern also bestimmte Lernziele zu erreichen sind, kann der Einsatz einer Strukturierungshilfe die Fokussierung auf diese unterst&#252;tzen. Dieses Vorgehen kann z.B. in der Vermittlung von Grundlagen der Teamarbeit genutzt werden. Unsere Beobachtung, dass die Themen in der Kontrollbedingung heterogener, insbesondere aber die Wiederholungen h&#246;her waren, kann als Zeichen einer h&#246;heren Bedarfsorientierung an die Lernenden gesehen werden. Ein Debriefing ohne Leitfaden erscheint somit Lernenden-fokussierter. M&#246;glich ist alternativ, dass die Wiederholungen Ausdruck eines Mangels an neuen Themen bzw. Ideen von Teilnehmenden und Tutor&#42;innen sind. Aus diesem Grund bietet sich dieser Ansatz eher bei fortgeschrittenen Teilnehmenden und erfahrenen Instruktor&#42;innen an, um ein differenziertes Debriefing zu erm&#246;glichen <TextLink reference="27"></TextLink>, <TextLink reference="38"></TextLink>, <TextLink reference="39"></TextLink>. </Pgraph><Pgraph>Sowohl die Teilnehmenden als auch die Tutor&#42;innen zeigten sich mit beiden Debriefingmethoden zufrieden. Lediglich die Zeit zum Debriefing reichte f&#252;r manche Tutor&#42;innen der Kontrollgruppe nicht aus &#8211; ein Hinweis darauf, dass der Einsatz der Strukturierungshilfe das Zeitmanagement vereinfacht. Dieser Befund ist ein weiteres Argument f&#252;r die Nutzung einer Strukturierungshilfe im Fall von unerfahrenen Instruktor&#42;innen bzw. f&#252;r Debriefings im klinischen Alltag, f&#252;r die meist nur wenig Zeit zur Verf&#252;gung steht <TextLink reference="40"></TextLink>.</Pgraph><Pgraph>Die Nutzung des Leitfadens f&#252;hrte nicht dazu, dass die CRM-Prinzipien als relevanter eingestuft wurden als ohne Nutzung des Leitfadens. Eine m&#246;gliche Erkl&#228;rung k&#246;nnte sein, dass die unmittelbare Erfahrung der Teamarbeit w&#228;hrend der Simulationen (die sich nicht zwischen den Bedingungen unterschied) und nicht so sehr die Nachbesprechung die Einsch&#228;tzung der CRM-Prinzipien beeinflusste.</Pgraph><Pgraph>Schlie&#223;lich konnte die vorliegende Arbeit keinen Unterschied in der Qualit&#228;t der Teamarbeit in Abh&#228;ngigkeit des Debriefings zeigen. Eine erwartete Verbesserung durch gr&#246;&#223;ere Vorstrukturierung blieb aus, bedeutet aber im Umkehrschluss, dass die Art des Debriefings an die Lernziele und Lernenden angepasst werden kann ohne Nachteile in Zufriedenheit, Wahrnehmung von CRM-Prinzipien und objektivierbarer Leistung bef&#252;rchten zu m&#252;ssen. </Pgraph><Pgraph>In diesem Zusammenhang muss darauf hingewiesen werden, dass bei der durchgef&#252;hrten Simulationsnacht neben dem &#220;ben der Teamarbeit auch andere Aspekte im Fokus standen, wie z.B. das Erfahren des Einflusses von M&#252;digkeit auf die eigene Arbeitsf&#228;higkeit. Es ist m&#246;glich, dass dies auch mit einer geringeren Aufnahmef&#228;higkeit im Debriefing einherging und die fehlende Leistungsverbesserung damit zusammenh&#228;ngt. Zus&#228;tzlich wechselten aus edukativen Gr&#252;nden von Fall zu Fall die Rollen von Teamleitung, -mitgliedern und Beobachter&#42;innen. Auch dies macht eine kontinuierliche Verbesserung der Zusammenarbeit schwieriger und limitiert die Aussagekraft der Studie. In einer Studie von Cheng et al. <TextLink reference="27"></TextLink>, die einen besseren Lernerfolg nach strukturierten Debriefings zeigen konnte, bearbeiteten die Teams vor und nach Debriefing quasi das gleiche Szenario mit unterschiedlicher Ausgangssituation, in der vorliegenden Studie dagegen waren alle 6 F&#228;lle unterschiedlich. Des Weiteren w&#228;re eine Post-Messung der Teamarbeit mit zeitlichem Abstand n&#246;tig, um Aussagen &#252;ber m&#246;gliche langfristige Lerneffekte treffen zu k&#246;nnen. Immerhin konnte bereits gezeigt werden, dass Teilnehmende von Simulationstrainings, die sich nach der Teilnahme Ver&#228;nderungen vornahmen, diese auch mehrheitlich umsetzten <TextLink reference="41"></TextLink>.</Pgraph><Pgraph>F&#252;r eine weitere Untersuchung der Effekte des TeamTAG im Vergleich zu anderen Debriefing-Strukturen sollten daher weitere Untersuchungen mit festen Teamstrukturen und einer gr&#246;&#223;eren Anzahl an Gruppen durchgef&#252;hrt werden. Besonders die drei Teams der Kontrollgruppe zeigten sehr heterogene Ergebnisse &#8211; z.B. im Hinblick auf die Anzahl der besprochenen Themen &#8211; was den Vergleich zur Interventionsgruppe erschwerte. Die Unterschiede innerhalb der Kontroll- und Interventionsbedingung zeigen auch, dass das Debriefing und sein Lerneffekt trotz der angewendeten Struktur stark abh&#228;ngig vom Debriefenden bleibt <TextLink reference="19"></TextLink>, <TextLink reference="27"></TextLink>.</Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="5. Conclusions">
      <MainHeadline>5. Conclusions</MainHeadline><Pgraph>Cognitive aids such as TeamTAG can be used to predefine thematic focuses and the structure of debriefings and thus help to adapt them to the different levels of learners. Furthermore, the use of a guideline supports time management during debriefings.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="5. Schlussfolgerungen">
      <MainHeadline>5. Schlussfolgerungen</MainHeadline><Pgraph>Strukturierungshilfen wie der TeamTAG k&#246;nnen genutzt werden, um thematische Schwerpunkte und die Struktur von Debriefings vorzugeben und somit dabei helfen, diese an das Niveau der Lernenden anzupassen. Auch das Zeitmanagement wird durch den Einsatz eines Leitfadens unterst&#252;tzt.</Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Data">
      <MainHeadline>Data</MainHeadline><Pgraph>Data for this article are available form the Dryad Digital Repository: <Hyperlink href="https:&#47;&#47;doi.org&#47;10.5061&#47;dryad.02v6wwq2t">https:&#47;&#47;doi.org&#47;10.5061&#47;dryad.02v6wwq2t</Hyperlink> <TextLink reference="42"></TextLink></Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Daten">
      <MainHeadline>Daten</MainHeadline><Pgraph>Daten f&#252;r diesen Artikel sind im Dryad-Repositorium verf&#252;gbar unter: <Hyperlink href="https:&#47;&#47;doi.org&#47;10.5061&#47;dryad.02v6wwq2t">https:&#47;&#47;doi.org&#47;10.5061&#47;dryad.02v6wwq2t</Hyperlink> <TextLink reference="42"></TextLink></Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Funding">
      <MainHeadline>Funding</MainHeadline><Pgraph>No specific funding was available for this study. JF was partially funded by the Quality Pact for Teaching from the German Federal Ministry of Education and Research (BMBF) (grant number: 01PL16036). WEH received research funding from the Swiss National Science Foundation and Mundipharma Research UK, as well as honoraria for consulting services from the AO Foundation Zurich. In each case, there was no connection to the present study. JEK received a Marie Sklodowska-Curie funding through Horizon 2020, an EU Framework Program for Research and Innovation (grant no. 894536, project &#8220;TeamUp&#8221;).</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="F&#246;rderung">
      <MainHeadline>F&#246;rderung</MainHeadline><Pgraph>F&#252;r diese Studie standen keine spezifischen F&#246;rdermittel zur Verf&#252;gung. JF wird zum Teil &#252;ber den Qualit&#228;tspakt Lehre vom Bundesministerium f&#252;r Bildung und Forschung finanziert (F&#246;rdernummer: 01PL16036). WEH erhielt Forschungsf&#246;rderung vom Schweizerischen Nationalfonds und von Mundipharma Research UK, sowie Honorare f&#252;r Beratungst&#228;tigkeiten der AO Fundation Z&#252;rich &#8211; es bestand jeweils kein Zusammenhang zur vorliegenden Studie. JEK erhielt &#252;ber das EU-Rahmenprogramm f&#252;r Forschung und Innovation &#8222;Horizont 2020&#8220; eine Marie-Sklodowska-Curie-F&#246;rderung (Grant-Nr. 894536).</Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Acknowledgements">
      <MainHeadline>Acknowledgements</MainHeadline><Pgraph>We would like to thank everyone who participated in the study. Furthermore, we thank Prof. Dr. Stefan Schauber for his advice on the statistical analysis.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Danksagung">
      <MainHeadline>Danksagung</MainHeadline><Pgraph>Wir bedanken uns bei allen, die an der Studie teilgenommen haben. Des Weiteren danken wir Prof. Dr. Stefan Schauber f&#252;r seine Beratung bei der statistischen Auswertung.</Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Competing interests">
      <MainHeadline>Competing interests</MainHeadline><Pgraph>The authors declare that they have no competing interests. </Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Interessenkonflikt">
      <MainHeadline>Interessenkonflikt</MainHeadline><Pgraph>Die Autor&#42;innen erkl&#228;ren, dass sie keinen Interessenkonflikt im Zusammenhang mit diesem Artikel haben.</Pgraph></TextBlock>
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          <Caption language="en"><Pgraph><Mark1>Table 1: Baseline analysis</Mark1></Pgraph></Caption>
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          <Caption language="en"><Pgraph><Mark1>Figure 1: Study design (R &#61; randomization. This figure was published as part of the referenced study protocol &#91;28&#93;, and is used under CC BY-NC 4.0; it has been adapted for use in this publication.)</Mark1></Pgraph></Caption>
          <Caption language="de"><Pgraph><Mark1>Abbildung 1: Ablauf der Studie (R &#61; Randomisierung. Diese Abbildung wurde als Teil des benannten Studienprotokolls publiziert &#91;28&#93;, und wird verwendet unter CC BY-NC 4.0; sie wurde angepasst f&#252;r die Verwendung in dieser Publikation.)</Mark1></Pgraph></Caption>
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          <AttachmentTitle language="en">TeamTAG</AttachmentTitle>
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