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    <Identifier>zma001343</Identifier>
    <IdentifierDoi>10.3205/zma001343</IdentifierDoi>
    <IdentifierUrn>urn:nbn:de:0183-zma0013436</IdentifierUrn>
    <ArticleType language="en">article</ArticleType>
    <ArticleType language="de">Artikel</ArticleType>
    <TitleGroup>
      <Title language="en">Translation of a scale measuring cognitive test anxiety (G-CTAS) and its psychometric examination among medical students in Germany </Title>
      <TitleTranslated language="de">&#220;bersetzung einer Skala zur Messung kognitiver Pr&#252;fungsangst (G-CTAS) und deren psychometrische &#220;berpr&#252;fung unter Humanmedizinstudierenden in Deutschland</TitleTranslated>
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      <Creator>
        <PersonNames>
          <Lastname>Stefan</Lastname>
          <LastnameHeading>Stefan</LastnameHeading>
          <Firstname>Alexandra</Firstname>
          <Initials>A</Initials>
        </PersonNames>
        <Address language="en">Ludwig-Maximilians-Universit&#228;t M&#252;nchen, Zentrale PJ-Koordination, Pettenkoferstr. 8a, D-80336 M&#252;nchen, Germany<Affiliation>Ludwig-Maximilians-Universit&#228;t M&#252;nchen, Zentrale PJ-Koordination, M&#252;nchen, Germany</Affiliation></Address>
        <Address language="de">Ludwig-Maximilians-Universit&#228;t M&#252;nchen, Zentrale PJ-Koordination, Pettenkoferstr. 8a, 80336 M&#252;nchen, Deutschland<Affiliation>Ludwig-Maximilians-Universit&#228;t M&#252;nchen, Zentrale PJ-Koordination, M&#252;nchen, Deutschland</Affiliation></Address>
        <Email>alexandra.stefan&#64;med.uni-muenchen.de</Email>
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      <Creator>
        <PersonNames>
          <Lastname>Berchtold</Lastname>
          <LastnameHeading>Berchtold</LastnameHeading>
          <Firstname>Christina M.</Firstname>
          <Initials>CM</Initials>
          <AcademicTitle>Dr. med. Dr. jur.</AcademicTitle>
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        <Address language="en">
          <Affiliation>Ludwig-Maximilians-Universit&#228;t M&#252;nchen, LMU-StaR (Staatsexamensrepetitorium), M&#252;nchen, Germany</Affiliation>
        </Address>
        <Address language="de">
          <Affiliation>Ludwig-Maximilians-Universit&#228;t M&#252;nchen, LMU-StaR (Staatsexamensrepetitorium), M&#252;nchen, Deutschland</Affiliation>
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        <Email>christina.berchtold&#64;gmx.de</Email>
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      <Creator>
        <PersonNames>
          <Lastname>Angstwurm</Lastname>
          <LastnameHeading>Angstwurm</LastnameHeading>
          <Firstname>Matthias</Firstname>
          <Initials>M</Initials>
          <AcademicTitle>PD Dr. med.</AcademicTitle>
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        <Address language="en">
          <Affiliation>Ludwig-Maximilians-Universit&#228;t M&#252;nchen, Klinikum der Universit&#228;t M&#252;nchen, Medizinische Klinik und Poliklinik IV, M&#252;nchen, Germany</Affiliation>
        </Address>
        <Address language="de">
          <Affiliation>Ludwig-Maximilians-Universit&#228;t M&#252;nchen, Klinikum der Universit&#228;t M&#252;nchen, Medizinische Klinik und Poliklinik IV, M&#252;nchen, Deutschland</Affiliation>
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        <Email>matthias.angstwurm&#64;med.uni-muenchen.de</Email>
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    <PublisherList>
      <Publisher>
        <Corporation>
          <Corporatename>German Medical Science GMS Publishing House</Corporatename>
        </Corporation>
        <Address>D&#252;sseldorf</Address>
      </Publisher>
    </PublisherList>
    <SubjectGroup>
      <SubjectheadingDDB>610</SubjectheadingDDB>
      <Keyword language="en">test anxiety</Keyword>
      <Keyword language="en">cognitive test anxiety scale</Keyword>
      <Keyword language="en">worry</Keyword>
      <Keyword language="en">item analysis</Keyword>
      <Keyword language="en">validity check</Keyword>
      <Keyword language="en">test performance</Keyword>
      <Keyword language="en">gender</Keyword>
      <Keyword language="en">medical students</Keyword>
      <Keyword language="en">state examination</Keyword>
      <Keyword language="en">psychological stress</Keyword>
      <Keyword language="de">Pr&#252;fungsangst</Keyword>
      <Keyword language="de">Cognitive Test Anxiety Scale</Keyword>
      <Keyword language="de">worry</Keyword>
      <Keyword language="de">Itemanalyse</Keyword>
      <Keyword language="de">Validit&#228;tspr&#252;fung</Keyword>
      <Keyword language="de">Pr&#252;fungsleistung</Keyword>
      <Keyword language="de">Gender</Keyword>
      <Keyword language="de">Medizinstudierende</Keyword>
      <Keyword language="de">Staatsexamen</Keyword>
      <Keyword language="de">psychische Belastung</Keyword>
      <SectionHeading language="en">Test Anxiety</SectionHeading>
      <SectionHeading language="de">Pr&#252;fungsangst</SectionHeading>
    </SubjectGroup>
    <DateReceived>20190815</DateReceived>
    <DateRevised>20200115</DateRevised>
    <DateAccepted>20200529</DateAccepted>
    <DatePublishedList>
      
    <DatePublished>20200915</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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    <SourceGroup>
      <Journal>
        <ISSN>2366-5017</ISSN>
        <Volume>37</Volume>
        <Issue>5</Issue>
        <JournalTitle>GMS Journal for Medical Education</JournalTitle>
        <JournalTitleAbbr>GMS J Med Educ</JournalTitleAbbr>
      </Journal>
    </SourceGroup>
    <ArticleNo>50</ArticleNo>
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    <Abstract language="de" linked="yes"><Pgraph><Mark1>Zielsetzung:</Mark1> Pr&#252;fungsangst &#228;u&#223;ert sich in einer Vielzahl k&#246;rperlicher und kognitiver Prozesse. Durch ihren Einfluss auf Pr&#252;fungsleistungen kann sich besonders die kognitive Pr&#252;fungsangstkomponente negativ auf Betroffene auswirken. Ein Messinstrument hierf&#252;r ist im deutschen Sprachraum bisher nicht verf&#252;gbar, existiert aber in Form der &#8222;Cognitive Test Anxiety Scale&#8220; (CTAS) unter anderem in englischer Sprache. Ziel dieser Arbeit war die Erstellung und psychometrische &#220;berpr&#252;fung einer deutschen Version der Skala (G-CTAS).</Pgraph><Pgraph><Mark1>Methodik: </Mark1>Mithilfe eines Vorw&#228;rts-R&#252;ckw&#228;rts-Verfahrens wurde eine deutsche &#220;bersetzung der Skala erstellt. An einer Kohorte Humanmedizinstudierender wurden anschlie&#223;end statistische Untersuchungen durchgef&#252;hrt, welche eine Itemanalyse mit Berechnung von Schwierigkeit, Varianz und Trennsch&#228;rfe sowie die Ermittlung der internen Skalenkonsistenz beinhalteten. Eine &#220;berpr&#252;fung der Kriteriumsvalidit&#228;t erfolgte &#252;ber Pr&#252;fungsleistungen sowie geschlechtsspezifische Unterschiede.</Pgraph><Pgraph><Mark1>Ergebnisse: </Mark1>Die finale Version enth&#228;lt 26 inhaltlich passende Items mit akzeptablen Itemkennwerten (Mittelwerte &#62;1,46, &#60;3,13; Varianzen &#62;0,48; Trennsch&#228;rfeindices &#62;0,37). Cronbach&#8217;s alpha betrug 0,92, die Skala stellt somit ein reliables Messinstrument dar. Die Skalenvalidit&#228;t konnte durch signifikante Unterschiede (p&#60;0,01) zwischen Summenwerten weiblicher und m&#228;nnlicher Teilnehmer sowie signifikante Korrelationen (p&#60;0,001) zwischen Summenwerten und Pr&#252;fungsleistungen im schriftlichen und m&#252;ndlichen Physikum best&#228;tigt werden.</Pgraph><Pgraph><Mark1>Schlussfolgerung: </Mark1>Mit G-CTAS steht ein geeignetes Messinstrument kognitiver Pr&#252;fungsangst auch f&#252;r den deutschen Sprachraum zur Verf&#252;gung, welches sich unter anderem f&#252;r Untersuchungen des Zusammenhangs zwischen Stress, Pr&#252;fungen und Pr&#252;fungsangst unter Medizinstudierenden anwenden l&#228;sst.</Pgraph></Abstract>
    <Abstract language="en" linked="yes"><Pgraph><Mark1>Aim of the study: </Mark1>Test anxiety expresses itself in a variety of physical and cognitive processes. Due to its influence on test performance, the cognitive component in particular can have a negative impact on those affected. A measuring instrument for this is not yet available in the German-speaking world but does exist in the form of the &#8220;Cognitive Test Anxiety Scale&#8221; (CTAS), among other languages, in English. The aim of this work was the creation and psychometric review of a German version of the scale (G-CTAS).</Pgraph><Pgraph><Mark1>Methods: </Mark1>A German translation of the scale was created using a forward-backward procedure. Statistical investigations were then carried out on a cohort of medical students, which included an item analysis with calculation of difficulty, variance and item discrimination as well as the determination of the scale&#8217;s internal consistency. The criterion validity was examined using test performance and gender-specific differences.</Pgraph><Pgraph><Mark1>Results: </Mark1>The final version contains 26 matching items with acceptable item parameters (mean values &#62;1.46, &#60;3.13; variances &#62;0.48; part-whole-discrimination-indices &#62;0.37). Cronbach&#39;s alpha was 0.92, the scale was therefore found to be a reliable measuring instrument. The scale validity could be confirmed by significant differences (p&#60;0.01) between total values of female and male participants as well as significant correlations (p&#60;0.001) between total values and test performance in the written and oral part of the first state examination.</Pgraph><Pgraph><Mark1>Conclusion: </Mark1>With G-CTAS a suitable measuring instrument for cognitive test anxiety within the German-speaking world is available, which can be used, among other things, for studies concerning the relationship between stress, exams and test anxiety among medical students.</Pgraph></Abstract>
    <TextBlock language="en" linked="yes" name="Introduction">
      <MainHeadline>Introduction</MainHeadline><Pgraph>Test anxiety is counted among the anxiety disorders. According to the &#34;Diagnostic and Statistical Manual of Mental Disorders, 5<Superscript>th</Superscript> Edition&#34; (DSM-5 <TextLink reference="1"></TextLink>) it is classified as social phobia and according to the &#8220;International Statistical Classification of Diseases and Related Health Problems, 10<Superscript>th</Superscript> Revision&#8221; (ICD-10 <TextLink reference="2"></TextLink>) encoded as a specific phobia <TextLink reference="3"></TextLink>. There is no generally accepted and therefore binding definition of test anxiety, but a theory of two components is common. It differentiates the two main components &#8220;emotionality&#8221; and &#8220;worry&#8221; <TextLink reference="4"></TextLink>. Physiological symptoms such as sweating, increased heart rate and nervousness are attributed to the &#8220;emotionality&#8221; component. The &#8220;worry&#8221; component, on the other hand, is attributed with a large number of cognitive processes, originally described by Liebert &#38; Morris as &#8220;any cognitive expression of concern about one&#8217;s own performance&#8221; <TextLink reference="4"></TextLink>. This includes i. a. comparing the own performance with comparison groups, thinking about the consequences of failing and showing low self-confidence as well as loss of self-esteem. Due to the great breadth and complexity of the processes that make up the &#34;worry&#34; component it is also known as cognitive test anxiety.</Pgraph><Pgraph>Test anxiety has multiple effects. A negative impact on the subjective well-being of those affected <TextLink reference="5"></TextLink>, <TextLink reference="6"></TextLink>,  interrelationships with social and specific phobias <TextLink reference="7"></TextLink> and a correlation with depressive symptoms <TextLink reference="8"></TextLink> are known. Connections between increased test anxiety and reduced test performance were repeatedly observed <TextLink reference="9"></TextLink>, <TextLink reference="10"></TextLink>, <TextLink reference="11"></TextLink>, <TextLink reference="12"></TextLink>, <TextLink reference="13"></TextLink>, <TextLink reference="14"></TextLink>, <TextLink reference="15"></TextLink>. These relationships were commonly noticed for the cognitive component, while the influence of the affective component was mostly rated as neutral or even positive <TextLink reference="16"></TextLink>, <TextLink reference="17"></TextLink>.</Pgraph><Pgraph>Various studies show that women report higher values for general and cognitive test anxiety than men <TextLink reference="13"></TextLink>, <TextLink reference="15"></TextLink>, <TextLink reference="17"></TextLink>, <TextLink reference="18"></TextLink>, <TextLink reference="19"></TextLink>, <TextLink reference="20"></TextLink>, a clear cause for this could not be identified so far.</Pgraph><Pgraph>According to Powell <TextLink reference="21"></TextLink>, medical students also represent a risk collective for test anxiety. Different studies have shown that aspiring doctors are a group of people with a high psychological burden <TextLink reference="22"></TextLink>, <TextLink reference="23"></TextLink>, <TextLink reference="24"></TextLink>. Depression and anxiety increase at the start of their studies  <TextLink reference="25"></TextLink> while mental  health decreases <TextLink reference="26"></TextLink>. These developments are also relevant because they continue into the working life <TextLink reference="27"></TextLink>, <TextLink reference="28"></TextLink> and can have a negative impact on patient safety through reduced treatment quality <TextLink reference="29"></TextLink>. Exams are an issue that should not be underestimated in these developments as they are considered to be a relevant trigger for stress among students due to fear of being overworked and under pressure to perform <TextLink reference="30"></TextLink>. </Pgraph><Pgraph>Several questionnaires for measuring test anxiety have already been established and some have been translated into other languages. They are pursuing different approaches: Rost &#38; Schermer&#39;s &#8220;Differential Anxiety Inventory&#8221; <TextLink reference="31"></TextLink> records triggering and sustaining conditions and thus enables advice and therapy-oriented diagnostics. By contrast, the &#8220;Test Anxiety Inventory&#8221; by Spielberger <TextLink reference="32"></TextLink> and its revised versions <TextLink reference="33"></TextLink>, <TextLink reference="34"></TextLink>, <TextLink reference="35"></TextLink> are suitable for measuring the components described by Liebert &#38; Morris. The &#8220;Cognitive Test Anxiety Scale&#8221; (CTAS) by Cassady &#38; Johnson <TextLink reference="36"></TextLink> was primarily developed for measuring and examining cognitive test anxiety. The scale and its revised versions have already been used for numerous studies abroad <TextLink reference="37"></TextLink>, <TextLink reference="38"></TextLink>, <TextLink reference="39"></TextLink>, <TextLink reference="40"></TextLink>, <TextLink reference="41"></TextLink>, <TextLink reference="42"></TextLink>, <TextLink reference="43"></TextLink>, <TextLink reference="44"></TextLink>, <TextLink reference="45"></TextLink>, <TextLink reference="46"></TextLink> and have been translated into several languages <TextLink reference="47"></TextLink>, <TextLink reference="48"></TextLink>, <TextLink reference="49"></TextLink>, <TextLink reference="50"></TextLink>. </Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Einleitung">
      <MainHeadline>Einleitung</MainHeadline><Pgraph>Pr&#252;fungsangst wird zu den Angstst&#246;rungen gez&#228;hlt. Nach dem &#8222;Diagnostic and Statistical Manual of Mental Disorders, 5<Superscript>th</Superscript> Edition&#8220; (DSM-5 <TextLink reference="1"></TextLink>) wird sie als soziale, nach der &#8222;International Statistical Classification of Diseases and Related Health Problems, 10<Superscript>th</Superscript> Revision&#8220; (ICD-10 <TextLink reference="2"></TextLink>) als spezifische Phobie kodiert <TextLink reference="3"></TextLink>. Eine allgemein akzeptierte und somit verbindliche Definition von Pr&#252;fungsangst liegt nicht vor, weit verbreitet ist jedoch die &#8222;Zwei-Komponenten-Theorie&#8220;, welche die beiden Hauptkomponenten, &#8220;emotionality&#8220; und &#8220;worry&#8220; unterscheidet <TextLink reference="4"></TextLink>. Physiologische Symptome wie Schwitzen, Anstieg der Herzfrequenz und Nervosit&#228;t werden der &#8222;emotionality&#8220;-Komponente zugeschrieben. Der &#8222;worry&#8220;-Komponente wird dagegen eine Vielzahl an kognitiven Prozessen zugerechnet, urspr&#252;nglich von Liebert &#38; Morris beschrieben als &#8222;jeder kognitive Ausdruck von Besorgnis &#252;ber die eigene (Pr&#252;fungs-)Leistung&#8220; <TextLink reference="4"></TextLink>. Dazu z&#228;hlen unter anderem der Vergleich der eigenen Leistung mit Vergleichsgruppen, Nachdenken &#252;ber die Konsequenzen des eigenen Versagens und geringes Selbstbewusstsein sowie Verlust des Selbstwertgef&#252;hls. Aufgrund der gro&#223;en Breite und Komplexit&#228;t der Prozesse, welche die &#8222;worry&#8220;-Komponente ausmachen, wird diese auch als kognitive Pr&#252;fungsangst bezeichnet. </Pgraph><Pgraph>Pr&#252;fungsangst hat vielf&#228;ltige Auswirkungen. Bekannt sind ein negativer Einfluss auf das subjektive Wohlbefinden von Betroffenen <TextLink reference="5"></TextLink>, <TextLink reference="6"></TextLink>, Zusammenh&#228;nge mit sozialen und spezifischen Phobien <TextLink reference="7"></TextLink> sowie eine Korrelation mit depressiven Symptomen <TextLink reference="8"></TextLink>. Ebenfalls konnten wiederholt Zusammenh&#228;nge zwischen erh&#246;hter Pr&#252;fungsangst und reduzierten Pr&#252;fungsleistungen festgestellt werden <TextLink reference="9"></TextLink>, <TextLink reference="10"></TextLink>, <TextLink reference="11"></TextLink>, <TextLink reference="12"></TextLink>, <TextLink reference="13"></TextLink>, <TextLink reference="14"></TextLink>, <TextLink reference="15"></TextLink>. Diese Zusammenh&#228;nge konnten vermehrt f&#252;r die kognitive Komponente beobachtet werden, w&#228;hrend der Einfluss der affektiven Komponente meist als neutral oder sogar positiv bewertet wurde <TextLink reference="16"></TextLink>, <TextLink reference="17"></TextLink>.</Pgraph><Pgraph>Verschiedene Studien zeigen, dass Frauen h&#246;here Werte f&#252;r allgemeine und kognitive Pr&#252;fungsangst angeben als M&#228;nner <TextLink reference="13"></TextLink>, <TextLink reference="15"></TextLink>, <TextLink reference="17"></TextLink>, <TextLink reference="18"></TextLink>, <TextLink reference="19"></TextLink>, <TextLink reference="20"></TextLink>, eine eindeutige Ursache hierf&#252;r konnte bisher nicht identifiziert werden. </Pgraph><Pgraph>Laut Powell <TextLink reference="21"></TextLink> stellen auch Humanmedizinstudierende ein Risikokollektiv hinsichtlich Pr&#252;fungsangst dar. Unterschiedliche Studien zeigten, dass es sich bei angehenden &#196;rzten um eine psychisch stark belastete Personengruppe handelt <TextLink reference="22"></TextLink>, <TextLink reference="23"></TextLink>, <TextLink reference="24"></TextLink>. So nehmen Depressivit&#228;t und &#196;ngstlichkeit bereits zu Beginn des Studiums zu <TextLink reference="25"></TextLink>, die psychische Gesundheit ab <TextLink reference="26"></TextLink>. Relevant sind diese Entwicklungen auch, da sie sich bis in die Berufst&#228;tigkeit fortsetzen <TextLink reference="27"></TextLink>, <TextLink reference="28"></TextLink> und durch eine reduzierte Behandlungsqualit&#228;t negativ auf die Patientensicherheit auswirken k&#246;nnen <TextLink reference="29"></TextLink>. Eine nicht zu untersch&#228;tzende Rolle in diesen Entwicklungen stellen Pr&#252;fungen dar, da sie durch Angst vor &#220;berforderung und Leistungsdruck als relevanter Ausl&#246;ser f&#252;r Stress unter Studierenden gelten <TextLink reference="30"></TextLink>. </Pgraph><Pgraph>Mehrere Frageb&#246;gen zur Messung von Pr&#252;fungsangst sind bereits etabliert und zum Teil in mehrere Sprachen &#252;bersetzt worden. Sie verfolgen dabei unterschiedliche Ans&#228;tze: Das &#8222;Differentielle Leistungsangst Inventar&#8220; von Rost &#38; Schermer <TextLink reference="31"></TextLink> erfasst unter anderem ausl&#246;sende sowie aufrechterhaltende Bedingungen und erm&#246;glicht hierdurch eine beratungs- und therapieorientierte Diagnostik. Zur Messung der von Liebert &#38; Morris beschriebenen Komponenten eignen sich dagegen unter anderem das &#8222;Pr&#252;fungsangstinventar&#8220; von Spielberger <TextLink reference="32"></TextLink> und dessen &#252;berarbeitete Versionen <TextLink reference="33"></TextLink>, <TextLink reference="34"></TextLink>, <TextLink reference="35"></TextLink>. Die &#8222;Cognitive Test Anxiety Scale&#8220; (CTAS) von Cassady &#38; Johnson <TextLink reference="36"></TextLink> wurde prim&#228;r zur Messung und Untersuchung kognitiver Pr&#252;fungsangst entwickelt. Die Skala und deren &#252;berarbeitete Versionen wurden bereits f&#252;r zahlreiche Studien im Ausland verwendet <TextLink reference="37"></TextLink>, <TextLink reference="38"></TextLink>, <TextLink reference="39"></TextLink>, <TextLink reference="40"></TextLink>, <TextLink reference="41"></TextLink>, <TextLink reference="42"></TextLink>, <TextLink reference="43"></TextLink>, <TextLink reference="44"></TextLink>, <TextLink reference="45"></TextLink>, <TextLink reference="46"></TextLink> und in mehrere Fremdsprachen &#252;bersetzt <TextLink reference="47"></TextLink>, <TextLink reference="48"></TextLink>, <TextLink reference="49"></TextLink>, <TextLink reference="50"></TextLink>.</Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Problem &#38; objectives">
      <MainHeadline>Problem &#38; objectives</MainHeadline><Pgraph>Due to the various negative effects, a more thorough understanding of the causes of test anxiety and the identification of risk groups is important. In the long term, there is also further research needed to develop treatment approaches. This is especially true in the context of medical studies. Precondition for this is the exact measurement using a qualified and reviewed scale. Since existing German scales are not explicitly suitable for measuring cognitive test anxiety and so far no German version of CTAS is available, the possibilities in German-speaking countries are limited. Therefore, the aim of the study was to translate CTAS into German, to statistically examine the items and to investigate the reliability and validity of the scale.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Problemstellung &#38; Zielsetzung">
      <MainHeadline>Problemstellung &#38; Zielsetzung</MainHeadline><Pgraph>Aufgrund der vielf&#228;ltigen negativen Auswirkungen ist ein genaueres Verst&#228;ndnis von Pr&#252;fungsangstursachen sowie die Identifikation von Risikogruppen wichtig. Langfristig ergibt sich au&#223;erdem weiterer Forschungsbedarf zur Entwicklung von Behandlungsans&#228;tzen. Dies gilt insbesondere im Kontext des Medizinstudiums. Voraussetzung hierf&#252;r ist die exakte Messung mithilfe einer geeigneten und &#252;berpr&#252;ften Skala. Da bestehende, deutsche Skalen nicht explizit f&#252;r die Messung kognitiver Pr&#252;fungsangst geeignet sind und bislang keine deutsche Version von CTAS zur Verf&#252;gung steht, sind die M&#246;glichkeiten im deutschsprachigen Raum eingeschr&#228;nkt. Ziel war es daher, CTAS ins Deutsche zu &#252;bersetzen, die Items statistisch zu &#252;berpr&#252;fen sowie eine Untersuchung der Reliabilit&#228;t und Validit&#228;t der Skala vorzunehmen.</Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Material &#38; methods">
      <MainHeadline>Material &#38; methods</MainHeadline><Pgraph>The study project was supervised by the ethics committee of the Ludwig-Maximilians-University of Munich (LMU) and declared as ethically unproblematic (application number 166-15).</Pgraph><SubHeadline2>Sample</SubHeadline2><Pgraph>Between autumn 2015 and autumn 2016 an online survey was conducted among medical students of the LMU after the first section of the medical state examination (first state examination). After giving their consent, all students who had been in the 4<Superscript>th</Superscript> or a higher pre-clinical semester at the time of the exam and who had therefore potentially taken part in the first state examination were contacted via e-mail via the university&#39;s mailing list. Answering the questionnaire was voluntary, there were no advantages for the students from participating in the study or disadvantages from not participating. Only fully processed questionnaires were included in the analysis. The sample consisted of a total of 291 students, the majority was female (female: n&#61;191, 65.6&#37;; male: n&#61;100, 34.4&#37;), the average age was 22.75 (SD 4.26). The sample size made it possible to carry out an item analysis and determine the internal consistency and criterion validity of the scale, but the size was not sufficient to carry out a factor analysis <TextLink reference="51"></TextLink>. </Pgraph><SubHeadline2>Questionnaire</SubHeadline2><Pgraph>For the online survey, a questionnaire was created consisting of demographic data, an instrument for measuring cognitive test anxiety and information on test performance.</Pgraph><SubHeadline3>Demographic data</SubHeadline3><Pgraph>Participants were initially asked about their age and gender.</Pgraph><SubHeadline3>Cognitive test anxiety</SubHeadline3><Pgraph><Mark1>Cognitive Test Anxiety Scale (CTAS)</Mark1></Pgraph><Pgraph>CTAS contains different facets of cognitive test anxiety, a wide range of symptoms are queried, including task-irrelevant thinking during the test preparation and during the test itself, the comparison with others, invasive thoughts during learning for the test and the examination itself as well as the tendency to skip relevant task details in examinations <TextLink reference="36"></TextLink>. All 27 items from the original version of CTAS <TextLink reference="36"></TextLink> were used in the study of which nine items are inverse-coded. The answer is given on a four-point Likert scale, which ranges from strong rejection to strong approval. Strong rejection is rated with one point, strong approval with four points. After recoding the inverse-coded items, high scale values are indicative of a high degree of cognitive test anxiety. The 27-point scale has a high internal consistency and high criterion validity <TextLink reference="48"></TextLink>. It also proved to be a stable and consistent measure of cognitive test anxiety with high predictive power for test performance. In pilot studies a high degree of agreement was shown on the already established instruments &#8220;Test Anxiety Inventory&#8221; by Spielberger <TextLink reference="32"></TextLink> and &#34;Reactions to Tests&#34; by Sarason <TextLink reference="11"></TextLink>, <TextLink reference="36"></TextLink>.</Pgraph><Pgraph><Mark1>Translation of CTAS into German</Mark1></Pgraph><Pgraph>All 27 items were translated using a forward-backward method. The authors created a first German translation with the focus less on a literal than on a content-oriented translation. The translation was discussed with a native English speaker and a preliminary version of the scale was created. This was then independently translated back into English by three bilingual persons. The preliminary version was compared with the back translations, deviations in content were identified and discussed. After all, a final version of the scale was created.</Pgraph><SubHeadline3>Test performance</SubHeadline3><Pgraph>Participants were asked about their test grades in the written and oral part of the first state examination, the specification of both grades was voluntary.</Pgraph><SubHeadline2>Analyses</SubHeadline2><SubHeadline3>Item analysis </SubHeadline3><Pgraph>Initially the nine inverse-coded items were recoded and retained for all subsequent analyses. Descriptive statistics of the items, including mean (M), standard deviation (SD) and variance (V), were calculated. Items with a very high level of difficulty of less than 10&#37; (M&#60;1.3) or very low level of difficulty of over 90&#37; (M&#62; 3.7) were reviewed in terms of content and removed from the scale if the wording was inadequate. A review of the content also took place if an item showed a relatively small variance or the response format was not fully exhausted. Item discrimination indices were calculated using part-whole corrected discrimination indices <TextLink reference="52"></TextLink>. Items with low discrimination indices (r<Subscript>it</Subscript>&#60;0.3) were also reviewed for their content and removed if necessary. After an item was removed, discrimination indices of the remaining items were calculated again.</Pgraph><SubHeadline3>Scale reliability</SubHeadline3><Pgraph>To assess the reliability of the scale, its internal consistency was calculated using Cronbach&#8217;s alpha. The scale was considered reliable if Cronbach&#8217;s alpha &#62;0.8 <TextLink reference="53"></TextLink>.</Pgraph><SubHeadline3>Criterion validity</SubHeadline3><Pgraph>To determine the criterion validity of the scale, total values between female and male participants were compared using a t-test. The relationship between scale total values and test performance in the written and oral part of the first state examination was examined using Pearson correlation coefficient (r<Subscript>p</Subscript>).</Pgraph><SubHeadline2>Programs</SubHeadline2><Pgraph>The &#8220;Statistical Package for the Social Sciences&#8221; (SPSS) 25 and Microsoft Excel 2013 were used for statistical data analysis.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Material &#38; Methoden">
      <MainHeadline>Material &#38; Methoden</MainHeadline><Pgraph>Das Studienvorhaben wurde von der Ethikkommission der Ludwig-Maximilians-Universit&#228;t M&#252;nchen (LMU) gepr&#252;ft und f&#252;r unbedenklich erkl&#228;rt (Antragsnummer 166-15). </Pgraph><SubHeadline2>Stichprobe</SubHeadline2><Pgraph>Zwischen Herbst 2015 und Herbst 2016 wurde an der LMU eine Onlinebefragung unter Medizinstudierenden nach dem ersten Abschnitt der &#228;rztlichen Pr&#252;fung (Physikum) durchgef&#252;hrt. Nach deren Einwilligung wurden mittels Verteiler der Universit&#228;t alle Studierenden via E-Mail kontaktiert, welche sich zum Pr&#252;fungszeitpunkt im 4. oder h&#246;heren vorklinischen Semester befunden hatten und somit potenziell am Physikum teilgenommen hatten. Die Beantwortung des Fragebogens war freiwillig, es resultierten f&#252;r die Studierenden keine Vorteile aus einer Studienteilnahme oder Nachteile aus einer Nicht-Teilnahme. Nur vollst&#228;ndig bearbeitete Frageb&#246;gen wurden in die Auswertung miteinbezogen. Die Stichprobe setzte sich aus insgesamt 291 Studierenden zusammen, der &#252;berwiegende Anteil war weiblich (weiblich: N&#61;191, 65,6&#37;; m&#228;nnlich: N&#61;100, 34,4&#37;), das durchschnittliche Alter lag bei 22,75 (SD 4,26). Die Stichprobengr&#246;&#223;e erm&#246;glichte die Durchf&#252;hrung einer Itemanalyse sowie die Bestimmung der internen Konsistenz und Kriteriumsvalidit&#228;t der Skala, die Gr&#246;&#223;e war jedoch nicht ausreichend f&#252;r die Durchf&#252;hrung einer Faktorenanalyse <TextLink reference="51"></TextLink>. </Pgraph><SubHeadline2>Fragebogen</SubHeadline2><Pgraph>F&#252;r die Onlinebefragung wurde ein Fragebogen, bestehend aus demographischen Daten, einem Instrument zur Messung kognitiver Pr&#252;fungsangst sowie Angaben zu Pr&#252;fungsleistungen, erstellt.</Pgraph><SubHeadline3>Demographische Daten</SubHeadline3><Pgraph>Teilnehmer wurden zu Beginn nach Alter und Geschlecht befragt.</Pgraph><SubHeadline3>Kognitive Pr&#252;fungsangst</SubHeadline3><Pgraph><Mark1>Cognitive Test Anxiety Scale (CTAS)</Mark1></Pgraph><Pgraph>CTAS beinhaltet unterschiedliche Facetten kognitiver Pr&#252;fungsangst, abgefragt wird ein breites Spektrum an Symptomen, darunter Aufgabenirrelevantes Denken w&#228;hrend der Pr&#252;fungsvorbereitung und in der Pr&#252;fung selbst, der Vergleich mit anderen, aufdr&#228;ngende Gedanken w&#228;hrend dem Lernen und in der Pr&#252;fung sowie die Neigung, relevante Aufgabendetails in Pr&#252;fungen zu &#252;berlesen <TextLink reference="36"></TextLink>. In der Studie wurden alle 27 Items der urspr&#252;nglichen Version von CTAS <TextLink reference="36"></TextLink> verwendet, wovon neun Items invers gepolt sind. Die Beantwortung erfolgt auf einer vierstufigen Likertskala, welche von starker Ablehnung bis zu starker Zustimmung reicht. Starke Ablehnung wird mit einem Punkt bewertet, starke Zustimmung mit vier Punkten. Nach Umkodierung der invers gepolten Items sind hohe Skalenwerte indikativ f&#252;r ein hohes Ausma&#223; kognitiver Pr&#252;fungsangst. Die 27-stufige Skala verf&#252;gt &#252;ber eine hohe interne Konsistenz und hohe Kriteriumsvalidit&#228;t <TextLink reference="46"></TextLink>. Sie erwies sich au&#223;erdem als stabiles und konsistentes Messinstrument kognitiver Pr&#252;fungsangst mit einer hohen Vorhersagekraft f&#252;r Pr&#252;fungsleistungen. Eine hohe &#220;bereinstimmung konnte in Pilotstudien zu den bereits etablierten Instrumenten &#8222;Pr&#252;fungsangstinventar&#8220; von Spielberger <TextLink reference="32"></TextLink> und &#8222;Reactions to Tests&#8220; von Sarason <TextLink reference="11"></TextLink> gezeigt werden <TextLink reference="36"></TextLink>.</Pgraph><Pgraph><Mark1>&#220;bersetzung von CTAS ins Deutsche</Mark1></Pgraph><Pgraph>Alle 27 Items wurden mittels Vorw&#228;rts-R&#252;ckw&#228;rts-Verfahren &#252;bersetzt. Eine erste deutsche &#220;bersetzung wurde von den Autoren erstellt, wobei der Fokus weniger auf einer w&#246;rtlichen als auf einer inhaltsgetreuen &#220;bersetzung lag. Die &#220;bersetzung wurde mit einer englischen Muttersprachlerin diskutiert und eine vorl&#228;ufige Version der Skala erstellt. Diese wurde anschlie&#223;end von drei zweisprachig aufgewachsenen Personen unabh&#228;ngig voneinander zur&#252;ck ins Englische &#252;bersetzt. Die vorl&#228;ufige Version wurde mit den R&#252;ck&#252;bersetzungen verglichen, dabei wurden inhaltliche Abweichungen identifiziert und diskutiert. Schlie&#223;lich wurde eine endg&#252;ltige Version der Skala erstellt.</Pgraph><SubHeadline3>Pr&#252;fungsleistungen</SubHeadline3><Pgraph>Teilnehmer wurden zu ihren Pr&#252;fungsnoten im schriftlichen und m&#252;ndlichen Physikum befragt, die Angabe beider Noten war freiwillig.</Pgraph><SubHeadline2>Analysen</SubHeadline2><SubHeadline3>Itemanalyse</SubHeadline3><Pgraph>Zu Beginn wurde eine Umkodierung der neun invers gepolten Items durchgef&#252;hrt und f&#252;r alle nachfolgenden Analysen beibehalten. Deskriptive Statistiken der Items, darunter Mittelwert (M), Standardabweichung (SD) und Varianz (V), wurden berechnet. Items mit einer sehr hohen Schwierigkeit von unter 10&#37; (M&#60;1,3) oder sehr geringen Schwierigkeit von &#252;ber 90&#37; (M&#62;3,7) wurden inhaltlich &#252;berpr&#252;ft und bei mangelhafter inhaltlicher Formulierung von der Skala entfernt. Eine inhaltliche &#220;berpr&#252;fung fand au&#223;erdem statt, wenn ein Item eine relativ geringe Varianz aufwies oder das Antwortformat unvollst&#228;ndig aussch&#246;pfte. Die Trennsch&#228;rfe der Items berechnete sich &#252;ber part-whole korrigierte Diskriminationsindices <TextLink reference="51"></TextLink>. Items mit niedrigen Trennsch&#228;rfeindices (r<Subscript>it</Subscript>&#60;0,3) wurden ebenfalls bez&#252;glich ihres Inhalts &#252;berpr&#252;ft und falls n&#246;tig entfernt. Nach Entfernung eines Items wurde erneut eine Berechnung der Trennsch&#228;rfen der verbliebenen Items vorgenommen. </Pgraph><SubHeadline3>Skalenreliabilit&#228;t</SubHeadline3><Pgraph>Zur Realit&#228;tseinsch&#228;tzung der Skala wurde deren interne Konsistenz mittels Cronbach&#8217;s alpha berechnet. Die Skala galt als reliabel, wenn Cronbach&#8217;s alpha &#62;0,8 <TextLink reference="52"></TextLink>.</Pgraph><SubHeadline3>Kriteriumsvalidit&#228;t</SubHeadline3><Pgraph>Zur Ermittlung der Kriteriumsvalidit&#228;t wurden Skalensummenwerte zwischen weiblichen und m&#228;nnlichen Teilnehmern mittels T-Test verglichen. Der Zusammenhang von Skalensummenwerten mit Pr&#252;fungsleistungen im schriftlichen und m&#252;ndlichen Physikum mithilfe des Korrelationskoeffizienten nach Pearson (r<Subscript>p</Subscript>) untersucht.</Pgraph><SubHeadline2>Programme</SubHeadline2><Pgraph>F&#252;r die statistische Datenauswertung wurden das &#8222;Statistical Package for the Social Sciences&#8220; (SPSS) 25 und Microsoft Excel 2013 verwendet. </Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Results">
      <MainHeadline>Results</MainHeadline><SubHeadline2>Item analysis</SubHeadline2><SubHeadline3>Item difficulty</SubHeadline3><Pgraph>All 27 items of the original English scale <TextLink reference="36"></TextLink> are shown in table 1 <ImgLink imgNo="1" imgType="table"/> together with descriptive statistics of their German version. The difficulty of the items ranged between M&#61;1.46 (SD&#61;0.74; item 20: <Mark2>&#8220;When I take a test that is difficult, I feel defeated before I even start.&#8221;</Mark2>) and M&#61;3.13 (SD&#61;0.77; item 13: <Mark2>&#8220;I do well in speed tests in which there are time limits.&#8221;</Mark2>) and therefore within the defined interval of difficulty. Variances of the items ranged from V&#61;0.48 (item 19: <Mark2>&#8220;During tests, I have the feeling that I am not doing well.&#8221;</Mark2>) and V&#61;1.11 (item 25:<Mark2> &#8220;I feel under a lot of pressure to get good grades on tests.&#8221;</Mark2>). Item 4 <Mark2>(&#8220;I tend to freeze up on things like intelligence tests and final exams.&#8221;</Mark2>), 19 (<Mark2>&#8220;During tests, I have the feeling that I am not doing well.&#8221;) and 20 (&#8220;When I take a test that is difficult, I feel defeated before I even start.&#8221;</Mark2>) showed the comparatively smallest variances, but, like the other items, made full use of the response format. Since there was also no indication of inadequate wording, all three items were retained.</Pgraph><SubHeadline3>Item discrimination</SubHeadline3><Pgraph>When calculating the discrimination indices, an insufficient fit from item 25 (&#8220;<Mark2>I feel under a lot of pressure to get good grades on tests.&#8221;</Mark2>) to the rest of the scale was noticed, which was confirmed after a review of the content (see table 2 <ImgLink imgNo="2" imgType="table"/>). Item 25 had already been identified as insufficient by Furlan et al. <TextLink reference="48"></TextLink> in terms of content and was subsequently removed from the scale for all consequent analyses. After the removal of item 25, the discrimination indices of the other items ranged between r<Subscript>it</Subscript>&#61;0.37 (item 3:<Mark2> &#8220;I have less difficulty than the average college student in getting test instructions straight.&#8221;</Mark2>) and r<Subscript>it</Subscript>&#61;0.68 (item 14: <Mark2>&#8220;During a course examination, I get so nervous that I forget facts I really know.&#8221;</Mark2>) and thus above the previously determined value.</Pgraph><SubHeadline2>Scale reliability</SubHeadline2><Pgraph>Cronbach&#8217;s alpha of the scale was 0.92.</Pgraph><SubHeadline2>Criterion validity</SubHeadline2><Pgraph>G-CTAS total values of the female participants averaged 59.76 (SD&#61;12.67), G-CTAS total values of the male participants averaged 54.22 (SD&#61;13.59). The values differed significantly from each other in the t-test (mean difference: 5.54, T&#61;3.46, df: 289, p&#60;0.01). G-CTAS total values correlated significantly (p&#60;0.001) with grades in the written (r<Subscript>p</Subscript>&#61;0.44) and oral part of the first state examination (r<Subscript>p</Subscript>&#61;0.40).</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Ergebnisse">
      <MainHeadline>Ergebnisse</MainHeadline><SubHeadline2>Itemanalyse</SubHeadline2><SubHeadline3>Schwierigkeit</SubHeadline3><Pgraph>Die deutsche &#220;bersetzung aller 27 Items ist gemeinsam mit deren deskriptiven Statistik in Tabelle 1 <ImgLink imgNo="1" imgType="table"/> abgebildet. Die Schwierigkeit der Items lag zwischen M&#61;1,46 (SD&#61;0,74; Item 20: <Mark2>&#8222;Wenn ich an einer anspruchsvollen Pr&#252;fung teilnehme, f&#252;hle ich mich schon als Versager, bevor ich &#252;berhaupt angefangen habe.&#8220;</Mark2>) und M&#61;3,13 (SD&#61;0,77; Item 13: <Mark2>&#8222;Mir fallen Tests unter Zeitdruck besonders leicht.&#8220;</Mark2>) und somit innerhalb des festgelegten Schwierigkeitsintervalls. Varianzen der Items lagen zwischen V&#61;0,48 (Item 19: <Mark2>&#8222;W&#228;hrend einer Pr&#252;fung habe ich das Gef&#252;hl, dass ich mich nicht besonders gut schlage.&#8220;</Mark2>) und V&#61;1,11 (Item 25: <Mark2>&#8222;Ich f&#252;hle mich ziemlich unter Druck, gute Noten zu schreiben.&#8220;</Mark2>). Item 4 <Mark2>(&#8222;Bei wichtigen Klausuren oder Intelligenztests tendiere ich dazu, pl&#246;tzlich wie gel&#228;hmt zu sein.&#8220;</Mark2>), 19 (<Mark2>&#8222;W&#228;hrend einer Pr&#252;fung habe ich das Gef&#252;hl, dass ich mich nicht besonders gut schlage.&#8220;</Mark2>) und 20 (<Mark2>&#8222;Wenn ich an einer anspruchsvollen Pr&#252;fung teilnehme, f&#252;hle ich mich schon als Versager, bevor ich &#252;berhaupt angefangen habe.&#8220;</Mark2>) wiesen die vergleichsweise geringsten Varianzen auf, sch&#246;pften aber wie auch die &#252;brigen Items das Antwortformat voll aus. Da sich zudem kein Anhalt f&#252;r inhaltlich problematische Formulierungen ergab, wurden alle drei Items beibehalten. </Pgraph><SubHeadline3>Trennsch&#228;rfe</SubHeadline3><Pgraph>Bei der Berechnung der Trennsch&#228;rfeindices fiel eine ungen&#252;gende Passung von Item 25 (<Mark2>&#8222;Ich f&#252;hle mich ziemlich unter Druck, gute Noten zu schreiben.&#8220;</Mark2>) zur &#252;brigen Skala auf, welche sich nach inhaltlicher &#220;berpr&#252;fung best&#228;tigte (siehe Tabelle 2 <ImgLink imgNo="2" imgType="table"/>). Item 25 war bereits von Furlan et al. <TextLink reference="48"></TextLink> als inhaltlich unzureichend identifiziert worden und war daraufhin f&#252;r alle nachfolgenden Analysen von der Skala entfernt worden. Nach der Entfernung von Item 25 lagen die Trennsch&#228;rfeindices der &#252;brigen Items zwischen r<Subscript>it</Subscript>&#61;0,37 (Item 3: <Mark2>&#8222;Mir f&#228;llt es weniger schwer als dem durchschnittlichen Studenten, Pr&#252;fungsanweisungen pr&#228;zise aufzufassen.&#8220;</Mark2>) und r<Subscript>it</Subscript>&#61;0,68 (Item 14: <Mark2>&#8222;W&#228;hrend einer Klausur werde ich so nerv&#246;s, dass ich Dinge vergesse, die ich eigentlich wei&#223;.&#8220;</Mark2>) und somit oberhalb des zuvor festgelegten Werts.</Pgraph><SubHeadline2>Skalenreliabilit&#228;t</SubHeadline2><Pgraph>Cronbach&#8217;s alpha der Skala betrug 0,92. </Pgraph><SubHeadline2>Kriteriumsvalidit&#228;t</SubHeadline2><Pgraph>G-CTAS-Summenwerte der weiblichen Teilnehmer lagen im Durchschnitt bei 59,76 (SD&#61;12,67), G-CTAS-Summenwerte der m&#228;nnlichen Teilnehmer im Durchschnitt bei 54,22 (SD&#61;13,59). Die Werte unterschieden sich im T-Test signifikant voneinander (mittlere Differenz: 5,54, T&#61;3,46, df:289, p&#60;0,01). G-CTAS-Summenwerte korrelierten signifikant (p&#60;0,001) mit Noten im schriftlichen (r<Subscript>p</Subscript>&#61;0,44) und m&#252;ndlichen Physikum (r<Subscript>p</Subscript>&#61;0,40). </Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Discussion and conclusions">
      <MainHeadline>Discussion and conclusions</MainHeadline><Pgraph>In the present study, a German version of CTAS was created and statistically reviewed and validated on a cohort of medical students. Analyses showed that 26 items of the German version have acceptable difficulty, variance and item discrimination. G-CTAS also has a high internal consistency and construct validity.</Pgraph><Pgraph>Due to its size and gender distribution, the sample is representative of a German medical faculty. These were medical students of similar ages in the same study section and thus a highly selected sample, which is why the results are less suitable for creating standard values or for defining severity of cognitive test anxiety. However, this qualifies the scale particularly for further studies on cognitive test anxiety among medical students. The item formulations enable the use of the scale for researches of cognitive test anxiety during study without any restriction regarding the subject. Further studies at German faculties can therefore follow without adapting the scale. </Pgraph><Pgraph>Since a method effect could be observed repeatedly through the use of inverse-coded items, several revised versions of the scale already exist <TextLink reference="42"></TextLink>, <TextLink reference="43"></TextLink>, <TextLink reference="44"></TextLink>. In the course of this work the translation of the original scale was chosen because the short form of the scale proposed by Cassady &#38; Finch <TextLink reference="42"></TextLink> can be easily generated by removing all inverse-coded items.</Pgraph><Pgraph>The items were not selected on the basis of a characteristic value, but in terms of difficulty, variance and item discrimination. The wording of the content played a decisive role in excluding an item. According to B&#252;hner <TextLink reference="51"></TextLink>, the content should have highest priority when selecting items, but this method has rarely been used in previous analyzes with CTAS and its translations. Nevertheless, the result of the item analysis coincides with the observations by Furlan et al. <TextLink reference="48"></TextLink>, which also led to the exclusion of item 25. Item 25 probably measures primarily performance pressure and less cognitive test anxiety.</Pgraph><Pgraph>Cronbach&#8217;s alpha of G-CTAS was also comparable to preliminary investigations <TextLink reference="48"></TextLink>. The value indicates a high internal consistency and thus for a homogeneous scale. A detailed analysis of the factor structure could not be conducted because the sample size was not sufficient for an exploratory and subsequent confirmatory factor analysis <TextLink reference="51"></TextLink>. This should be carried out as the next step, since precise knowledge of the scale&#8217;s structure is not only the basis for the formation of standard values but could also contribute to a more thorough understanding of the causes and effects of test anxiety.</Pgraph><Pgraph>Differences between female and male participants, as well as significant, positive correlations with test performance were able to prove the criterion validity of the German scale. The study design did not address gender-specific differences in cognitive test anxiety, which is why their causes still remain unclear. In contrast, the study design made it possible to compare the connections between cognitive test anxiety with written and oral exams. Here, a significant correlation with both test modalities was observed at a similarly high level of correlation.</Pgraph><Pgraph>The connection of cognitive test anxiety with both, written and oral exams, once again illustrates the possible extent for those affected. Connections with the performance in a relevant test such as the first state examination emphasize how decisive test anxiety can be in relation to academic achievement. Finding the causes of test anxiety and treatment approaches is not only important from the perspective of those affected but should also be of high priority for universities. Medical students represent a risk collective regarding mental stress and test anxiety and should be supported in this regard. A more precise understanding of the dynamics between stress, exams and test anxiety is essential in order to identify people at risk and to be able to intervene in these negative developments at an early stage. The basis for this is a suitable and most accurate measuring instrument of cognitive test anxiety. With G-CTAS this is now also available in German-speaking countries.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Diskussion und Schlussfolgerungen">
      <MainHeadline>Diskussion und Schlussfolgerungen</MainHeadline><Pgraph>In der vorliegenden Untersuchung wurde eine deutsche Version von CTAS erstellt sowie an einer Kohorte Humanmedizinstudierender statistisch &#252;berpr&#252;ft und validiert. Die Untersuchungen zeigten, dass 26 Items der deutschen Version akzeptable Schwierigkeit, Varianz und Trennsch&#228;rfe besitzen. G-CTAS verf&#252;gt au&#223;erdem &#252;ber eine hohe interne Konsistenz und Konstruktvalidit&#228;t.</Pgraph><Pgraph>Die Stichprobe ist durch ihre Gr&#246;&#223;e und Geschlechterverteilung als repr&#228;sentativ f&#252;r eine deutsche medizinische Fakult&#228;t zu bewerten. Es handelte sich um Medizinstudierende &#228;hnlichen Alters im gleichen Studienabschnitt und somit um ein stark selektiertes Studienkollektiv, weshalb sich die Ergebnisse weniger zur Erstellung von Normwerten oder zur Definition von Schweregraden kognitiver Pr&#252;fungsangst eignen. Allerdings qualifiziert dies die Skala besonders f&#252;r weitere Studien zu kognitiver Pr&#252;fungsangst unter Medizinstudierenden. Die Itemformulierungen erm&#246;glichen die Anwendung der Skala f&#252;r Untersuchungen zur kognitiven Pr&#252;fungsangst im Studium ohne Einschr&#228;nkung in Bezug auf den Studiengang. Weitere Studien an deutschen Fakult&#228;ten k&#246;nnen somit ohne Adaptation der Skala folgen. </Pgraph><Pgraph>Da wiederholt ein Methodeneffekt durch die Verwendung invers gepolter Items beobachtet werden konnte, existieren bereits mehrere &#252;berarbeitete Versionen der Skala <TextLink reference="42"></TextLink>, <TextLink reference="43"></TextLink>, <TextLink reference="44"></TextLink>. Im Rahmen dieser Arbeit wurde f&#252;r die &#220;bersetzung der urspr&#252;nglichen Skala entschieden, da sich durch Entfernung aller invers gepolten Items die von Cassady &#38; Finch vorgeschlagene Kurzform der Skala <TextLink reference="42"></TextLink> einfach generieren l&#228;sst.</Pgraph><Pgraph>Die Auswahl der Items erfolgte nicht auf Basis eines Kennwerts, sondern in Hinblick auf Schwierigkeit, Varianz und Trennsch&#228;rfe. Die inhaltliche Formulierung spielte beim Ausschluss eines Items eine entscheidende Rolle. Laut B&#252;hner <TextLink reference="51"></TextLink> sollte der Inhalt oberste Priorit&#228;t bei der Itemselektion haben, in bisherigen Analysen mit CTAS und seiner &#220;bersetzungen wurde auf diese jedoch kaum Bezug genommen. Dennoch deckt sich das Ergebnis der Itemanalyse mit den Beobachtungen von Furlan et al. <TextLink reference="48"></TextLink>, welche ebenfalls zum Ausschluss von Item 25 f&#252;hrten. Vermutlich misst Item 25 prim&#228;r Leistungsdruck und weniger kognitive Pr&#252;fungsangst.</Pgraph><Pgraph>Auch Cronbach&#8217;s alpha von G-CTAS war vergleichbar mit Voruntersuchungen <TextLink reference="48"></TextLink>. Der Wert spricht f&#252;r eine hohe interne Konsistenz und somit f&#252;r eine homogene Skala. Eine ausf&#252;hrliche Analyse der Faktorenstruktur konnte nicht angeschlossen werden, da die Stichprobengr&#246;&#223;e nicht ausreichend f&#252;r eine explorative und anschlie&#223;ende konfirmatorische Faktorenanalyse war <TextLink reference="51"></TextLink>. Diese sollte als n&#228;chster Schritt durchgef&#252;hrt werden, da eine genaue Kenntnis der Skalenstruktur nicht nur die Grundlage f&#252;r die Bildung von Normwerten darstellt, sondern au&#223;erdem zu einem genaueren Verst&#228;ndnis von Pr&#252;fungsangstursachen und -auswirkungen beitragen k&#246;nnte.</Pgraph><Pgraph>Unterschiede zwischen weiblichen und m&#228;nnlichen Teilnehmern sowie signifikante, positive Korrelationen mit Pr&#252;fungsleistungen konnten die Kriteriumsvalidit&#228;t der deutschen Skala belegen. Das Studiendesign ging nicht weiter auf geschlechtsspezifische Unterschiede kognitiver Pr&#252;fungsangst ein, weshalb deren Ursachen weiter unklar bleiben. Dagegen erm&#246;glichte das Studiendesign einen Vergleich der Zusammenh&#228;nge von kognitiver Pr&#252;fungsangst mit schriftlichen und m&#252;ndlichen Pr&#252;fungen. Hier konnte ein signifikanter Zusammenhang mit beiden Pr&#252;fungsmodalit&#228;ten auf &#228;hnlich hohem Korrelationsniveau beobachtet werden. </Pgraph><Pgraph>Dass kognitive Pr&#252;fungsangst mit schriftlichen als auch m&#252;ndlichen Pr&#252;fungsleistungen in Zusammenhang steht, verdeutlicht einmal mehr die m&#246;glichen Ausma&#223;e f&#252;r Betroffene. Zusammenh&#228;nge mit der Leistung in einer relevanten Pr&#252;fung wie dem Staatsexamen heben hervor, wie entscheidend Pr&#252;fungsangst in Bezug auf den Studienerfolg sein kann. Das Finden von Pr&#252;fungsangstursachen sowie von Behandlungsans&#228;tzen ist nicht nur aus Sicht der Betroffenen wichtig, sondern sollte auch f&#252;r Universit&#228;ten eine hohe Priorit&#228;t einnehmen. Medizinstudierende stellen ein Risikokollektiv bez&#252;glich psychischer Belastung und Pr&#252;fungsangst dar und sollten dahingehend unterst&#252;tzt werden. Ein genaueres Verst&#228;ndnis der Dynamiken zwischen Stress, Pr&#252;fungen und Pr&#252;fungsangst sind wesentlich, um gef&#228;hrdete Personen identifizieren und fr&#252;hzeitig in diese negativen Entwicklungen eingreifen zu k&#246;nnen. Die Grundlage hierf&#252;r stellt ein geeignetes und m&#246;glichst exaktes Messinstrument kognitiver Pr&#252;fungsangst dar. Mit G-CTAS ist dieses nun auch im deutschsprachigen Raum verf&#252;gbar. </Pgraph><Pgraph> </Pgraph></TextBlock>
    <TextBlock language="en" linked="yes" name="Acknowledgements">
      <MainHeadline>Acknowledgements</MainHeadline><Pgraph>Our thanks go to Dr. Amanda Tufman, Mrs. Sarah Garcia, Mrs. Franziska Enders and Mrs. Miruh Lee for their assistance in translating the scale.</Pgraph></TextBlock>
    <TextBlock language="de" linked="yes" name="Danksagung">
      <MainHeadline>Danksagung</MainHeadline><Pgraph>Unser Dank gilt Frau Dr. Amanda Tufman, Frau Sarah Garcia, Frau Franziska Enders und Frau Miruh Lee f&#252;r die Unterst&#252;tzung bei der &#220;bersetzung der Skala.</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: Mean (M), standard deviation (SD) and variance (V) of all 27 translated items are shown.</Mark1></Pgraph></Caption>
          <Caption language="de"><Pgraph><Mark1>Tabelle 1: Dargestellt ist die deutsche &#220;bersetzung aller 27 Items mit Mittelwert (M), Standardabweichung (SD) und Varianz (V). </Mark1></Pgraph></Caption>
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          <Caption language="en"><Pgraph><Mark1>Table 2: Discrimination indices of all 27 items &#91;36&#93; as well discrimination indices after removal of item 25 (r</Mark1><Mark1><Subscript>it</Subscript></Mark1><Mark1> &#91;without item 25&#93;) are shown. Furthermore, Cronbach&#8217;s alpha is presented for both scales. </Mark1></Pgraph></Caption>
          <Caption language="de"><Pgraph><Mark1>Tabelle 2: Dargestellt sind die Trennsch&#228;rfeindices aller 27 Items &#91;36&#93; sowie nach Entfernung von Item 25 (r</Mark1><Mark1><Subscript>it</Subscript></Mark1><Mark1> &#91;ohne Item 25&#93;). Angegeben ist auch Cronbach&#8217;s alpha der jeweiligen Skala.</Mark1> </Pgraph></Caption>
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