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The teaching of professional roles in medical education is an interdisciplinary concern. However, surgeons require specific standards of professionalism for certain context-based situations. In addition to communication, studies require collaboration, leadership, error-/conflict-management, patient-safety and decision-making as essential competencies for surgeons. Standards for corresponding competencies are defined in special chapters of the German National Competency-based Learning Objectives for Undergraduate Medical Education (NKLM; chapter 8, 10). The current study asks whether these chapters are adequately taught in surgical curricula. Eight German faculties contributed to analysing mapping data considering surgical courses of undergraduate programs. All faculties used the MERlin mapping platform and agreed on procedures for data collection and processing. Sub-competency and objective coverage, as well as the achievement of the competency level were mapped. Overall counts of explicit citations were used for analysis. Collaboration within the medical team is a strongly represented topic. In contrast, interprofessional cooperation, particularly in healthcare sector issues is less represented. Patient safety and dealing with errors and complications is most emphasized for the Manager/Leader, while time management, career planning and leadership are not addressed. Overall, the involvement of surgery in teaching the competencies of the Collaborator and Manager/Leader is currently low. However, there are indications of a curricular development towards explicit teaching of these roles in surgery. Moreover, implicitly taught roles are numerous, which indicates a beginning awareness of professional roles.
Background: The Objective Structured Clinical Examination (OSCE) is increasingly used at medical schools to assess practical competencies. To compare the outcomes of students at different medical schools, we introduced standardized OSCE stations with identical checklists.
Methods: We investigated examiner bias at standardized OSCE stations for knee- and shoulder-joint examinations, which were implemented into the surgical OSCE at five different medical schools. The checklists for the assessment consisted of part A for knowledge and performance of the skill and part B for communication and interaction with the patient. At each medical faculty, one reference examiner also scored independently to the local examiner. The scores from both examiners were compared and analysed for inter-rater reliability and correlation with the level of clinical experience. Possible gender bias was also evaluated.
Results: In part A of the checklist, local examiners graded students higher compared to the reference examiner; in part B of the checklist, there was no trend to the findings. The inter-rater reliability was weak, and the scoring correlated only weakly with the examiner’s level of experience. Female examiners rated generally higher, but male examiners scored significantly higher if the examinee was female.
Conclusions: These findings of examiner effects, even in standardized situations, may influence outcome even when students perform equally well. Examiners need to be made aware of these biases prior to examining.
Objective: Hygienic hand disinfection is of major importance regarding nosocomial infections and antibiotic resistance. The six-step technique is the most commonly taught method, but its superiority has not been empirically demonstrated. This study compares two hand disinfection techniques with regard to their total distribution of the disinfectant.
Methods: In this comparative effectiveness analysis, medical students were randomized into two groups. Group 1 was instructed in the 6-step technique, group 2 was referred to a self-responsible application. Learning success was measured using fluorescent disinfectant and black light photographs at three time points (directly, few days later, 5–12 weeks later). Photographs were evaluated quantitatively.
Results: 198 students were included in the study (Group 1: 6-step technique; n=103, Group 2: self-responsible disinfection; n=95). 186 were followed up at the second measurement, 182 at the third measurement. Directly after training, there were no significant differences between the two groups. At the second measurement, Group 2 outperformed Group 1 for total, dorsal, and palmar areas (p<0.001, p=0.002, p<0.001). At the third measurement, Group 2 was significantly better (p=0.019) for palmar-sided hands.
In Group 1, areas of disinfected skin deteriorated significantly between measurement 1 and 2 (p=0.019) and measurement 2 and 3 (p<0.001). Group 2 did not deteriorate between measurement 1 and 2 (p=0.269) but between measurement 2 and 3 (p<0.001).
Conclusions: Compared to the established six-step technique, a self-responsible application method results in measurably better distribution of the hand disinfectant.
Background: The exponential growth of image-based diagnostic and minimally invasive interventions requires a detailed three-dimensional anatomical knowledge and increases the demand towards the undergraduate anatomical curriculum. This randomized controlled trial investigates whether musculoskeletal ultrasound (MSUS) or arthroscopic methods can increase the anatomical knowledge uptake.
Methods: Second-year medical students were randomly allocated to three groups. In addition to the compulsory dissection course, the ultrasound group (MSUS) was taught by eight, didactically and professionally trained, experienced student-teachers and the arthroscopy group (ASK) was taught by eight experienced physicians. The control group (CON) acquired the anatomical knowledge only via the dissection course. Exposure (MSUS and ASK) took place in two separate lessons (75 minutes each, shoulder and knee joint) and introduced standard scan planes using a 10-MHz ultrasound system as well as arthroscopy tutorials at a simulator combined with video tutorials. The theoretical anatomic learning outcomes were tested using a multiple-choice questionnaire (MCQ), and after cross-over an objective structured clinical examination (OSCE). Differences in student's perceptions were evaluated using Likert scale-based items.
Results: The ASK-group (n = 70, age 23.4 (20--36) yrs.) performed moderately better in the anatomical MC exam in comparison to the MSUS-group (n = 84, age 24.2 (20--53) yrs.) and the CON-group (n = 88, 22.8 (20--33) yrs.; p = 0.019). After an additional arthroscopy teaching 1 % of students failed the MC exam, in contrast to 10 % in the MSUS- or CON-group, respectively. The benefit of the ASK module was limited to the shoulder area (p < 0.001). The final examination (OSCE) showed no significant differences between any of the groups with good overall performances. In the evaluation, the students certified the arthroscopic tutorial a greater advantage concerning anatomical skills with higher spatial imagination in comparison to the ultrasound tutorial (p = 0.002; p < 0.001).
Conclusions: The additional implementation of arthroscopy tutorials to the dissection course during the undergraduate anatomy training is profitable and attractive to students with respect to complex joint anatomy. Simultaneous teaching of basic-skills in musculoskeletal ultrasound should be performed by medical experts, but seems to be inferior to the arthroscopic 2D-3D-transformation, and is regarded by students as more difficult to learn. Although arthroscopy and ultrasound teaching do not have a major effect on learning joint anatomy, they have the potency to raise the interest in surgery.
Background: Computerized virtual patients (VP) have spread into many areas of healthcare delivery and medical education. They provide various advantages like flexibility in pace and space of learning, a high degree of teaching reproducibility and a cost effectiveness. However, the educational benefit of VP as an additive or also as an alternative to traditional teaching formats remains unclear. Moreover, there are no randomized-controlled studies that investigated the use of VP in a dental curriculum. Therefore, this study investigates VP as an alternative to lecturer-led small-group teaching in a curricular, randomized and controlled setting.
Methods: Randomized and controlled cohort study. Four VP cases were created according to previously published design principles and compared with lecturer-led small group teaching (SGT) within the Oral and Maxillofacial Surgery clerkship for dental students at the Department for Cranio-, Oral and Maxillofacial Plastic Surgery, Goethe University, Frankfurt, Germany. Clinical competence was measured prior (T0), directly (T1) and 6 weeks (T2) after the intervention using theoretical tests and a self-assessment questionnaire. Furthermore, VP design was evaluated using a validated toolkit.
Results: Fifty-seven students (VP = 32; SGT = 25) agreed to participate in the study. No competence differences were found at T0 (p = 0.56). The VP group outperformed (p < .0001) the SGT group at T1. At T2 there was no difference between both groups (p = 0.55). Both interventions led to a significant growth in self-assessed competence. The VP group felt better prepared to diagnose and treat real patients and regarded VP cases as a rewarding learning experience.
Conclusions: VP cases are an effective alternative to lecture-led SGT in terms of learning efficacy in the short and long-term as well as self-assessed competence growth and student satisfaction. Furthermore, integrating VP cases within a curricular Oral and Maxillofacial Surgery Clerkship is feasible and leads to substantial growth of clinical competence in undergraduate dental students.
Background: Lectures remain an important teaching method to present and structure knowledge to many students concurrently. Adequate measures are necessary to maintain the quality of the lectures. The aim of this study was to determine the impact on the lecture quality using written structured feedback and to compare the ratings of surgical lectures between students and surgical peers.
Methods: Prospective analysis of two consecutive surgical lecture series for undergraduate students at Goethe-University Medical School was performed before and after evaluation of the lecturers via independent written feedback from trained undergraduate students and surgeons. The 22-item feedback instrument covered three areas of performance: content, visualization, and delivery. Additional suggestions for improvement were provided from
both students and surgical peers who anonymously attended the lectures. The lecturers, experienced surgeons, as well as the student and peer raters were blinded in terms of the aim and content of the study. Their response to the feedback was collected using a web-based 13-item questionnaire. The Kendall’s-W coefficient was computed to calculate inter-rater reliability (IRR). Differences between ratings before and after feedback were analyzed using Student’s t-test for dependent samples. The Kolmogorov-Smirnov-test was used for independent samples.
Results: A total of 22 lectures from a possible 32 given by 13 lecturers were included and analyzed by at least three surgeons and two students. There were significant improvements in overall score as well as in the details of 9 of the 13 items were found. The average inter-rater reliability was 0.71. There were no differences in the ratings as a function of the rater’s level of expertise (peers vs. students). We found that 13/23 lecturers (56.5%) answered the questionnaire, and 92% strongly agreed that the written feedback was useful. 76.9% of the lecturers revised their lecture based on the written feedback requiring on average 112.5 min (range from 20 to 300 min).
Conclusions: Overall, this study indicates that structured written feedback provided by trained peers and students that is subsequently discussed by the lecturers concerned is a highly effective and efficient method to improve aspects of lecturing. We anticipate that structured written feedback by trained students that is discussed by the lecturers concerned will improve lecturing.
Keywords: Lecture, Feedback, Surgery, Peer-feedback, Evaluation, Undergraduate training
Purpose: Every physician must be able to sufficiently master medical emergencies, especially in medical areas where emergencies occur frequently such as in the emergency room or emergency surgery. This contrasts with the observation that medical students and young residents often feel insufficiently prepared to handle medical emergencies. It is therefore necessary to train them in the treatment of emergency patients. The aim of this study is to analyze the influence of the assignment of manikin versus simulated patients during a training for undergraduate medical students on learning outcomes and the perceived realism.
Methods: The study had a prospective cross-over design and took place in a 3-day emergency medicine training for undergraduate medical students. Students completed three teaching units (‘chest pain’, ‘impaired consciousness’, ‘dyspnea’), either with manikin or simulated patient. Using a questionnaire after each unit, overall impression, didactics, content, the quality of practical exercises, and the learning success were evaluated. The gained competences were measured in a 6-station objective structured clinical examination (OSCE) at the end of training.
Results: 126 students participated. Students rated simulated patients as significantly more realistic than manikins regarding the possibility to carry out examination techniques and taking medical history. 54.92% of the students would prefer to train with simulated patients in the future. Regarding the gained competences for ‘chest pain’ and ‘impaired consciousness’, students who trained with a manikin scored less in the OSCE station than the simulated patients-group.
Conclusion: Simulated patients are rated more realistic than manikins and seem to be superior to manikins regarding gained competence.
Hintergrund: Aufgrund des Nachwuchsmangels muss die Chirurgie vermehrt für die Weiterbildung zum Chirurgen begeistern. Studierende bemängeln, dass ihr Unterricht nachrangig zur Patientenversorgung und durch die Faktoren Zeit und ärztliches Personal limitiert ist. Obwohl es viele Arbeiten mit Fokus auf die Studierenden gibt, fehlen Arbeiten mit dem Fokus auf die Sicht der Lehrenden. Ziel der Arbeit: Die Lehre im Fach Chirurgie im Stationsalltag und Ursachen von Problemen hierbei sollen aus Sicht der Lehrenden analysiert werden. Material und Methoden: Im Rahmen der prospektiven Studie wurde ein Leitfaden für semistrukturierte Interviews mit ausformulierten, offenen Fragen erstellt, die mit weiteren Spezifizierungsfragen versehen wurden. Alle Interviews wurden anhand des Leitfadens geführt und aufgezeichnet. Die Anzahl der Interviews ergab sich aus dem Prinzip der inhaltlichen Sättigung. Ergebnisse: Alle der 22 befragten Ärzte messen der Lehre im klinischen Alltag einen hohen Stellenwert bei. Dennoch beschreiben sie, dass die Lernziele im klinischen Alltag nicht immer erreicht werden. Als Hauptgrund hierfür wird die mangelnde Zeit genannt. Mit zunehmender klinischer Erfahrung kommen jedoch weitere Faktoren hinzu: Ober- und Chefärzte beklagen die zu geringen Vorkenntnisse und die zu geringe Motivation einiger Studierender. Die meisten Befragten beschreiben, keine Anerkennung für ihre Lehre zu erhalten. Insgesamt wird die studentische Lehre als zusätzliche Belastung wahrgenommen, die aber alle Befragten für lohnenswert halten. Diskussion: Neben Personalmangel ist die fehlende Anerkennung das wichtigste Hemmnis für eine effektive Lehre. Es ist daher wichtig, die Wertigkeit der Lehre durch die Belohnung guter Lehrleistungen und Schaffung einer dahingehenden Transparenz zu erhöhen.
Purpose: Every physician must be able to sufficiently master medical emergencies, especially in medical areas where emergencies occur frequently such as in the emergency room or emergency surgery. This contrasts with the observation that medical students and young residents often feel insufficiently prepared to handle medical emergencies. It is therefore necessary to train them in the treatment of emergency patients. The aim of this study is to analyze the influence of the assignment of manikin versus simulated patients during a training for undergraduate medical students on learning outcomes and the perceived realism.
Methods: The study had a prospective cross-over design and took place in a 3-day emergency medicine training for undergraduate medical students. Students completed three teaching units (‘chest pain’, ‘impaired consciousness’, ‘dyspnea’), either with manikin or simulated patient. Using a questionnaire after each unit, overall impression, didactics, content, the quality of practical exercises, and the learning success were evaluated. The gained competences were measured in a 6-station objective structured clinical examination (OSCE) at the end of training.
Results: 126 students participated. Students rated simulated patients as significantly more realistic than manikins regarding the possibility to carry out examination techniques and taking medical history. 54.92% of the students would prefer to train with simulated patients in the future. Regarding the gained competences for ‘chest pain’ and ‘impaired consciousness’, students who trained with a manikin scored less in the OSCE station than the simulated patients-group.
Conclusion: Simulated patients are rated more realistic than manikins and seem to be superior to manikins regarding gained competence.
Background: This study assessed the impact of medical students’ emotion recognition ability and extraversion on their empathic communication, as perceived by simulated patients in a training context.
Methods: This study used a crossed-effect data structure and examined 245 students in their fourth year of medical school. The students’ personality traits were assessed based on a self-assessment questionnaire of the short form of the Big Five Inventory; their emotion recognition ability was measured using a performance test (Diagnostic Analysis of Nonverbal Accuracy-2, Adult Facial Expressions). Simulated patients evaluated the medical students’ empathic communication.
Results: Students with a combination of high emotion recognition ability and extraversion received more positive ratings from simulated patients than their fellow students with a combination of emotion recognition ability and low extraversion. The main effects of emotion recognition or extraversion were not sufficient to yield similar effects. There were no other effects related to the remaining Big Five variables.
Conclusions: The results support the hypothesis that to build rapport with patients, medical staff need to combine emotional capabilities with a dispositional interest in interpersonal encounters.
Einleitung In einem medizinischen Notfall kann schnelles und strukturiertes Handeln für das Überleben des Patienten von entscheidender Bedeutung sein. Die hierfür benötigten Fertigkeiten sollten bereits im Rahmen der medizinischen Ausbildung erlangt und evaluiert werden. Die objektive, strukturierte klinische Prüfung (OSCE) ist ein valides und reliables Prüfungsformat zur Evaluierung praktischer Fertigkeiten. Jedoch werden in den traditionellen OSCE-Stationen nur isolierte Fertigkeiten bzw. Komponenten eines klinischen Arbeitsablaufes beurteilt. Was fehlt, ist eine valide Repräsentation der Realität in der Klinik. Doch gerade die Kompetenz, einzelne Fertigkeiten und Fähigkeiten in einen klinischen Arbeitsablauf zu integrieren, ist in der Notfallmedizin von entscheidender Bedeutung. Daher wurden im Rahmen der hier vorliegenden Studie die so genannten „Emergency Case OSCE Stations“ (ECOS) entwickelt. Hier müssen die Studierenden das komplette Notfallmanagement vom Auffinden des Patienten über die Einleitung der Primärmaßnahmen bis zur Organisation der weiteren Behandlung demonstrieren. Im ersten Teil der vorliegenden Studie wird die Durchführbarkeit der ECOS im Rahmen einer praktischen Prüfung für das Fach Notfallmedizin untersucht. Dabei soll untersucht werden, ob die ECOS eine mit den traditionellen OSCE-Stationen vergleichbare Machbarkeit, Reliabilität und Akzeptanz erreichen können. Im Jahr 2003 trat die neue Approbationsordnung für Ärzte in Kraft, durch die die medizinische Ausbildung einen stärker praxisorientierten Ansatz erhalten sollte. In der alten ÄAppO spielte das Fach Notfallmedizin eine untergeordnete Rolle mit nur wenig praktischem Training. Im Rahmen der Umsetzung der neuen ÄAppO erfuhr die Notfallmedizin durch die Einführung des eigenständigen Querschnittsbereiches Notfallmedizin eine deutliche Aufwertung entsprechend ihrer Wichtigkeit für das Überleben der Patienten. Der zweite Teil der Studie beurteilt, welchen Effekt das neue simulationsbasierte Curriculum im Fach Notfallmedizin auf die Fertigkeiten der Studierenden hat, einen Notfall zu handhaben. Methode Im ersten Teil der Studie absolvierten 45 Studierende einen 10-Stationen-OSCE-Parcours bestehend aus 6 ECOS sowie 4 traditionellen OSCE-Stationen. Sie wurden hierbei anhand einer fallspezifischen Checkliste beurteilt. Im Anschluss an jede Station sowie im Anschluss an den Gesamtparcours vervollständigte jeder Studierende einen Fragebogen, um die ECOS und traditionellen OSCE-Stationen zu evaluieren. Im zweiten Teil der Studie wurde eine kontrollierte, verblindete Untersuchung mit 44 Studierenden durchgeführt. Die Studierenden waren alle in ihrem letzten Ausbildungsjahr. 22 der Studierenden haben nach der alten ÄAppO studiert und waren somit Teil der Kontrollgruppe. Die 22 Studierenden der Interventionsgruppe absolvierten ihre medizinische Ausbildung nach der neuen ÄAppO. Das neue Ausbildungskonzept im Fach Notfallmedizin besteht aus einem simulationsbasierten Training mit theoretischen Unterrichtseinheiten, um die Algorithmen aus der Vorlesung zu wiederholen, und aus standardisierten Szenarien in einer realistischen Umgebung. Das Training basiert auf den Basic Life Support- (BLS) und den Advanced Cardiac Life Support- Kursen (ACLS) der American Heart Association sowie auf einem studentischen Bedürfnissen angepassten Advanced Trauma Life Support-Training (ATLS). Auch weitere häufige und lebensbedrohliche Notfallsituationen wurden in das Simulationstraining integriert. Die Beurteilung erfolgte anhand eines 10-Stationen-OSCE-Parcours mit einem Maximum von 4 Monaten nach Abschluss der Intervention (Simulationstraining). Alle Studienteilnehmer waren gegenüber dem Studienprotokoll verblindet. Die Prüfer und Simulationspatienten waren des Weiteren gegenüber der Gruppenzugehörigkeit der Studierenden verblindet. Ergebnisse Wir konnten in der vorliegenden Studie zeigen, dass die ECOS im Rahmen einer OSCE durchführbar sind. Auf Seiten der Studierenden und auch der Prüfer zeigte sich eine hohe Akzeptanz. Die ECOS wurden als wesentlich realistischer im Vergleich zu den traditionellen OSCE-Stationen gewertet. Die Reliabilitätsanalyse mittels Cronbachs α ergab für die ECOS eine gute Reliabilität mit 0.793. Im zweiten Teil der Studie konnten wir einen signifikant positiven Effekt des neuen Curriculums auf die Fertigkeiten und das Verhalten der Studierenden in einem Notfall nachweisen (p< 0.0001 bis p = 0.016). Schlussfolgerung Die ECOS bieten eine gute Alternative zu den traditionellen OSCE-Stationen mit einer guten Reliabilität und bieten hierbei die Möglichkeit, das Notfallmanagement der Studierenden in einem realistischen Szenario zu beurteilen. Das neue Curriculum im Querschnittsbereich Notfallmedizin verbessert erheblich die Kompetenzen der Studierenden in einem medizinischen Notfall.
Background: The correct performance of a structured facial examination presents a fundamental clinical skill to detect facial pathologies. However, many students are not adequately prepared in this basic clinical skill. Many argue that the traditional ‘See One, Do One’ approach is not sufficient to fully master a clinical skill. ‘Mental Training’ has successfully been used to train psychomotor and technical skills in sports and other surgical fields, but its use in Oral and Maxillofacial Surgery is not described. We conducted a quasi-experimental to determine if ‘Mental Training’ was effective in teaching a structured facial examination.
Methods: Sixty-seven students were randomly assigned to a ‘Mental Training’ and ‘See One, Do One’ group. Both groups received standardized video instruction on how to perform a structured facial examination. The ‘See One, Do One’ group then received 60 min of guided physical practice while the ‘Mental Training’ group actively developed a detailed, stepwise sequence of the performance of a structured facial examination and visualized this sequence subvocally before practicing the skill. Student performance was measured shortly after (T1) and five to 10 weeks (T2) after the training by two blinded examiners (E1 and E2) using a validated checklist.
Results: Groups did not differ in gender, age or in experience. The ‘Mental Training’ group averaged significantly more points in T1 (pE1 = 0.00012; pE2 = 0.004; dE1 = 0.86; dE2 = 0.66) and T2 (pE1 = 0.04; pE2 = 0.008, dE1 = 0.37; dE2 = 0.64) than the ‘See One, Do One’ group. The intragroup comparison showed a significant (pE1 = 0.0002; pE2 = 0.06, dE1 = 1.07; dE2 = 0.50) increase in clinical examination skills in the ‘See One, Do One’ group, while the ‘Mental Training’ group maintained an already high level of clinical examination skills between T1 and T2.
Discussion: ‘Mental Training’ is an efficient tool to teach and maintain basic clinical skills. In this study ‘Mental Training’ was shown to be superior to the commonly used ‘See One, Do One’ approach in learning how to perform a structured facial examination and should therefore be considered more often to teach physical examination skills.
Hintergrund: Gut durchgeführte Wiederbelebungsmaßnahmen können bei einem Herz-Kreislauf-Stillstand das Outcome verbessern. Um praktische Fähigkeiten zu erlernen, greifen Medizinstudierende oft auf Lehrvideos zurück. Studien zeigen jedoch häufig eine unzureichende Qualität der im Internet zur Verfügung gestellten Videos zu Reanimationsmaßnahmen. Eine Bewertung anhand einer validierten, auf den aktuellen „guidelines“ basierten Checkliste fehlt bisher. Ziel der Arbeit: Entwicklung und Validierung einer Checkliste zur Bewertung von Lehrvideos zur Reanimation. Material und Methoden: In einem Expertenworkshop erfolgte basierend auf den aktuellen „guidelines“ die Formulierung der Checklistenitems. Die Checkliste wurde in einem vierstufigen Reviewprozess von Notärzten getestet. Die Bewertungen wurden analysiert und die Items angepasst und spezifiziert. Nach dem Reviewprozess wurde die Checkliste an 74 Videos zur Reanimation angewendet. Ergebnisse: Die Checkliste umfasst 25 Items in vier Kategorien (initiale Maßnahmen, Thoraxkompression, AED-Nutzung, Atmung), die auf einer 3 stufigen Likert-Skala bewertet werden. 16 NotärztInnen nahmen an der Studie teil. Sie bewerteten jeweils durchschnittlich 9,3 ± 5,7 Videos. Die Reviewer stimmten in 65,1 ± 12,6 % der Fälle überein. Die höchsten Übereinstimmungen wurden im Unterthema AED erzielt, das Item „Beim Schock Patienten nicht berühren“ wies die höchste Übereinstimmung auf. Die Items der Kategorie Thoraxkompression wurden am häufigsten unterschiedlich bewertet. Diskussion: Es konnte erstmalig für den deutschsprachigen Raum eine Checkliste zur Bewertung von Lehrvideos zur Reanimation erstellt und validiert werden.
Epidural catheterization has become an indispensable part of modern pain therapy, for example, in obstetrics. Learning how to master this skill is an important competency. Videos are among the information sources with the highest information content for learning such skills. The present study aims to analyze videos regarding epidural catheter placement provided on the YouTube platform based on a validated checklist. An expert workshop selected crucial items for learning epidural catheterization in obstetrics. Items were identified and optimized in a five-step testing process. Using this checklist, videos from YouTube were evaluated by eleven health care professionals. Sixteen videos were identified and analyzed. Concerning the catheterization-specific part of the checklist, only two videos showed satisfactory quality. In the didactic part, eleven out of 21 items reached a mean score >50% of the points. Regarding interrater reliability, the catheterization-specific checklist was shown to be substantial (Fleiss’ kappa = 0.610), and the didactic part was shown to be fair (Fleiss’ kappa = 0.401). Overall, standard monitoring and appropriate aseptic technique were followed in only 42% and 49% for the procedure. There was a significant correlation between the runtime and the content quality (p < 0.001). No correlation could be found in terms of platform rating parameters. The video quality varied highly in terms of the requirements of this practical skill. The majority appear unsuitable for self-study due to serious errors and deficiencies regarding patient safety. However, there is no quality control on free platforms. Accordingly, it is difficult to identify suitable videos for educational purposes.
Background: Feedback is an essential element of learning. Despite this, students complain about receiving too little feedback in medical examinations, e.g., in an objective structured clinical examination (OSCE). This study aims to implement a written structured feedback tool for use in OSCEs and to analyse the attitudes of students and examiners towards this kind of feedback.
Methods: The participants were OSCE examiners and third-year medical students. This prospective study was conducted using a multistage design. In the first step, an unstructured interrogation of the examiners formed the basis for developing a feedback tool, which was evaluated and then adopted in the next steps.
Results: In total, 351 students and 51 examiners participated in this study. A baseline was created for each category of OSCE station and was supplemented with station-specific items. Each of these items was rated on a three-point scale. In addition to the preformulated answer options, each domain had space for individual comments.
A total of 87.5% of the students and 91.6% of the examiners agreed or rather agreed that written feedback should continue to be used in upcoming OSCEs.
Conclusion: The implementation of structured, written feedback in a curricular, summative examination is possible, and examiners and students would like the feedback to be constant.