competency assessment

能力评估
  • 文章类型: Journal Article
    在不同的环境和代谢条件下评估气体交换是呼吸功能的重要和基本研究。金标准是动脉血气(ABG)样本;然而,该程序并非由医学科学家普遍执行,没有标准化,通常由主观的Halsted\'教,做一个\'方法。澳大利亚和新西兰呼吸科学学会认识到有必要创建ABG立场声明,其中包括所需的先决条件教育,基于证据的程序以及最低报告和能力评估要求。这份立场声明旨在尽量减少病人的不适,提高穿刺成功率,减少样品处理和分析误差的可能性。重要的是,这份立场声明转化为所有相关的卫生专业人员,包括医务人员,科学家,护理人员和专职卫生。
    The assessment of gas exchange under varying ambient and metabolic conditions is an important and fundamental investigation of respiratory function. The gold standard is an arterial blood gas (ABG) sample; however, the procedure is not universally performed by medical scientists, is not standardised, and is typically taught by a subjective Halsted \'see one, do one\' approach. The Australian and New Zealand Society of Respiratory Science recognised the need to create an ABG position statement that includes the required pre-requisite education, an evidence-based procedure and the minimum reporting and competency assessment requirements. This position statement aims to minimise patient discomfort, to improve puncture success rate and reduce the potential for sample handling and analysis error. Importantly, this position statement translates to all relevant health professionals, including medical officers, scientists, nursing staff and allied health.
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  • 文章类型: Journal Article
    世界动物卫生组织(WOAH)第1天兽医毕业能力提供了一个标准框架,以指导兽医教育机构(VEs)改善其兽医公共卫生和人口医学课程。然而,追求课程修订以纳入这些标准可能令人望而生畏,特别是对于资源或经验有限的机构。该手稿描述了针对WOAH第1天能力的针对性课程修订的方法。
    WOAH第1天能力(AID-1C)的评估和实施分为六个步骤,周期性的,协作方法,包括一系列工具和过程,帮助VEE评估他们的课程,确定差距并确定优先级,并根据结果制定和实施行动计划。AID-1C过程的六个阶段包括:(1)使用结构化评估工具评估VEE\的毕业生在第1天能力方面的熟练程度;(2)系统的课程审查和评估;(3)通过称为FocusForward的小组解决问题和优先排序练习来确定干预措施的优先级;(4)设计和开发干预措施以解决已发现的差距;(5)课程实施;(6)监测和评估。AID-1C方法依赖于高年级学生的积极参与,应届毕业生,教员,教学人员,和雇主在整个过程中。
    AID-1C方法提供了系统的,参与性,协作方法,简化课程修订的计划和执行,使复杂的过程更易于管理。这使VEs能够改善他们的课程,同时朝着与WOAH标准协调的方向发展。结果是一个课程,允许VEE培训全面和有能力的兽医,具备必要的技能来支持他们国家的兽医服务。
    UNASSIGNED: The World Organisation for Animal Health (WOAH) Day 1 Competencies for Graduating Veterinarians provide a standard framework to guide Veterinary Educational Establishments (VEEs) in improving their veterinary public health and population medicine curricula. However, pursuing a curriculum revision to incorporate these standards may be daunting, especially for institutions with limited resources or experience. This manuscript describes a methodology for targeted curriculum revision specifically focused on the WOAH Day 1 Competencies.
    UNASSIGNED: The Assessment and Implementation of WOAH Day 1 Competencies (AID-1C) is a six-step, cyclical, collaborative methodology that encompasses a series of tools and processes that help a VEE to evaluate their curriculum, identify and prioritize gaps, and develop and implement an action plan based on the results. The six phases of the AID-1C process include: (1) Assessment of the proficiency of the VEE\'s graduates in Day 1 Competencies using a structured Evaluation Tool; (2) A systematic curricular review and evaluation; (3) Identification and prioritization of interventions through a group problem-solving and prioritization exercise called Focus Forward; (4) Design and development of interventions to address identified gaps; (5) Curricular implementation; and (6) Monitoring and evaluation. The AID-1C methodology relies upon active involvement of senior students, recent graduates, faculty, instructional staff, and employers throughout the process.
    UNASSIGNED: The AID-1C methodology provides a systematic, participatory, collaborative approach that simplifies the planning and execution of the curricular revision, making a complex process more manageable. This enables VEEs to improve their curricula, while moving toward harmonization with WOAH standards. The result is a curriculum that allows a VEE to train well-rounded and competent veterinarians, with the requisite skills to support the veterinary services in their country.
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  • 文章类型: Journal Article
    护理学生在临床环境中的护理技能实践促进了理论知识和实践能力的整合。受体的关键作用是评估护生在参与临床实践时必须达到的学习目标。因此,这项研究的目的是探索与能力评估和评估方法有关的当前证据,以及导师在临床环境中评估护理专业学生能力的意愿。范围审查使用了由Arksey和O\'Malley开发的五阶段方法框架,以及系统审查的首选报告项目和范围审查的荟萃分析扩展。通过在以下数据库中应用截至2024年4月的综合文献检索策略来检索相关研究:CINAHL,OVIDMEDLINE,EMBASE,和pubmed。2000年至2024年4月期间共发表了11,297项研究,38人符合入选条件,研究小组将其分为三个主要主题:能力的定义,评估能力的工具以及与护理专业学生能力评估相关的导师和导师观点。这篇综述表明,有许多定量工具可用于评估临床能力;然而,各国和高等教育机构之间的评估工具和方法缺乏一致性是普遍存在的。现有的研究证据表明,受体在临床上进行了评估过程,他们发现了记录评估的困难。护理专业学生的能力评估和评估的复杂性是全世界教育工作者和导师关注的问题。主要关注的问题集中在诸如能力的解释和复杂的测量工具。
    Nursing students\' integration of theoretical knowledge and practical abilities is facilitated by their practice of nursing skills in a clinical environment. A key role of preceptors is to assess the learning goals that nursing students must meet while participating in clinical practice. Consequently, the purpose of this study was to explore the current evidence in relation to competency assessment and assessment approaches, and the willingness of preceptors for assessing nursing students\' competency in a clinical setting. The scoping review used the five-stage methodological framework that was developed by Arksey and O\'Malley, as well as the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews. Relevant studies were searched by applying a comprehensive literature search strategy up to April 2024 across the following databases: CINAHL, OVID MEDLINE, EMBASE, and PUBMED. A total of 11,297 studies published between 2000 and April 2024 were revealed, and 38 were eligible for inclusion, which the research team categorised into three main themes: definitions of competence, tools for assessing competence and preceptors\' and mentors\' viewpoints in relation to the assessment of nursing students\' competence. This review established that there are a multitude of quantitative instruments available to assess clinical competence; however, a lack of consistency among assessment instruments and approaches between countries and higher education institutions is prevalent. Existing research evidence suggests that the preceptors carried out the assessment process clinically and they found difficulties in documenting assessment. The assessing of nursing students\' competency and the complexity of assessment is a concern for educators and mentors worldwide. The main concern centers around issues such as the interpretation of competence and complex measurement tools.
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  • 文章类型: Journal Article
    目标:尽管它在外科专业认证过程中普遍存在,在各个程序领域中,关于口头板交付的数据很少。在这项研究中,我们试图确定跨外科学科的口腔委员会考试管理的细节,目的是突出常见的做法,差异,和创新领域。这种比较分析可能进一步有助于确定统一原则,以巩固各个专业的口语板检查过程。
    方法:制定了标准化问卷,其中包括考试结构/管理领域,内容开发,考试先决条件,关于考官的信息,得分,通过/故障率,和新兴技术。在2022年12月至2023年2月之间,进行了结构化面试,以讨论各种口头委员会考试的细节。比较了各种专业之间的面试答案,以推断主题并突出各个董事会之间的创新或新兴技术。
    方法:面试是虚拟进行的。
    方法:9个程序医疗委员会的执行成员,包括麻醉学,神经外科,产科,和妇科,眼科,骨科手术,耳鼻咽喉头颈外科,整形手术,普外科,和泌尿外科结果:常见的主题包括评估前,术中和术后护理;所有组织均使用涉及多个审查员和心理测量师的候选人检查的所有测试.重要差异包括虚拟管理与个人管理(9个中的3个),作为考试的一部分,纳入和讨论候选人的案例日志(9个中的4个),对专业精神的正式评估(9个中的4个),并纳入客观结构化临床检查(9个中的2个)。
    结论:虽然在各个手术领域之间的口腔板输送过程中存在共同的主题和实践,重要的分歧仍然存在。需要不断努力使考试管理标准化并确定最佳做法,以确保口头委员会考试继续有效地确定候选人符合委员会认证所需的资格。
    OBJECTIVE: Despite its ubiquity in the certification process among surgical specialties, there is little data regarding oral board delivery across various procedural fields. In this study we sought to determine the specifics of oral board exam administration across surgical disciplines with the goal of highlighting common practices, differences, and areas of innovation. This comparative analysis might further serve to identify unifying principles that undergird the oral board examination process across specialties.
    METHODS: A standardized questionnaire was developed that included domains of exam structure/administration, content development, exam prerequisites, information about examiners, scoring, pass/failure rates, and emerging technologies. Between December 2022 and February 2023 structured interviews were conducted to discuss specifics of various oral board exams. Interview answers were compared between various specialties to extrapolate themes and to highlight innovative or emerging techniques among individual boards.
    METHODS: Interviews were conducted virtually.
    METHODS: Executive members of 9 procedural medical boards including anesthesiology, neurosurgery, obstetrics, and gynecology, ophthalmology, orthopaedic surgery, otolaryngology-head and neck surgery, plastic surgery, general surgery, and urology RESULTS: Common themes include assessment of pre-, intra- and postoperative care; all testing involved candidate examination by multiple examiners and psychometricians were used by all organizations. Important differences included virtual versus in person administration (3 out of 9), inclusion and discussion of candidates\' case logs as part of the exam (4 out of 9), formal assessment of professionalism (4 out of 9), and inclusion of an objective structured clinical examination (2 out of 9).
    CONCLUSIONS: While there are common themes and practices in the oral board delivery process between various surgical fields, and important differences continue to exist. Ongoing efforts to standardize exam administration and determine best practices are needed to ensure oral board exams continue to effectively establish that candidates meet the qualifications required for board certification.
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  • 文章类型: Systematic Review
    背景:由于新技术的出现,手术技能的获取正在不断发展,并且需要评估工具与这些工具一起开发。在外科医生获得新颖的手术技能的同时,已经使用了一系列神经成像方式来绘制脑网络的功能激活图。这些已被提出作为一种方法,以提供对外科专业知识的更深入理解,并为未来外科医生的个性化培训提供新的可能性。由于研究的模式不同,结果,和手术技巧需要对证据进行系统的审查。本系统综述旨在总结当前有关该主题的知识,并评估神经影像学在外科教育中的潜在用途。
    方法:我们对神经影像学研究进行了系统评价,这些研究绘制了脑功能激活图,同时具有不同专业知识水平的外科医生学习并执行技术和非技术手术任务。我们纳入了7月1日之前发表的所有研究,2023年,在MEDLINE,基地和科学网络。
    结果:确定了38项基于任务的大脑映射研究,由随机对照试验组成,病例对照研究,以及观察性队列或横断面研究。这些研究采用了广泛的大脑绘图模式,包括脑电图,功能磁共振成像,正电子发射断层扫描,和功能近红外光谱,激活涉及执行和感觉运动或手术技能认知控制的大脑区域,尤其是前额叶皮层,辅助电机区域,和初级电机区,显示新手和专家之间的重大变化。
    结论:功能神经成像可以揭示与任务相关的大脑活动如何反映技术和非技术手术技能。现有的工作体系强调了神经影像学将任务相关的大脑活动模式与个人能力水平或训练手术技能后的表现提高联系起来的潜力。需要更多的研究来确定其作为评估工具的有效性和有用性。
    BACKGROUND: Surgical skills acquisition is under continuous development due to the emergence of new technologies, and there is a need for assessment tools to develop along with these. A range of neuroimaging modalities has been used to map the functional activation of brain networks while surgeons acquire novel surgical skills. These have been proposed as a method to provide a deeper understanding of surgical expertise and offer new possibilities for the personalized training of future surgeons. With studies differing in modalities, outcomes, and surgical skills there is a need for a systematic review of the evidence. This systematic review aims to summarize the current knowledge on the topic and evaluate the potential use of neuroimaging in surgical education.
    METHODS: We conducted a systematic review of neuroimaging studies that mapped functional brain activation while surgeons with different levels of expertise learned and performed technical and non-technical surgical tasks. We included all studies published before July 1st, 2023, in MEDLINE, EMBASE and WEB OF SCIENCE.
    RESULTS: 38 task-based brain mapping studies were identified, consisting of randomized controlled trials, case-control studies, and observational cohort or cross-sectional studies. The studies employed a wide range of brain mapping modalities, including electroencephalography, functional magnetic resonance imaging, positron emission tomography, and functional near-infrared spectroscopy, activating brain areas involved in the execution and sensorimotor or cognitive control of surgical skills, especially the prefrontal cortex, supplementary motor area, and primary motor area, showing significant changes between novices and experts.
    CONCLUSIONS: Functional neuroimaging can reveal how task-related brain activity reflects technical and non-technical surgical skills. The existing body of work highlights the potential of neuroimaging to link task-related brain activity patterns with the individual level of competency or improvement in performance after training surgical skills. More research is needed to establish its validity and usefulness as an assessment tool.
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  • 文章类型: Journal Article
    背景:在专业药学计划中整合客观结构化临床检查(OSCEs),有助于评估药学学生对高级药学实践经验(APPE)和现实实践的准备情况。
    方法:在药学教育认证委员会(ACPE)认可的药学专业博士学位课程中进行的一项研究中,在第二个专业年度(P2)中,有69名学生从事OSCE。这些包括3个站点:最佳用药史,患者教育,和医疗保健提供者沟通。这些站点与可委托专业活动(EPA)和能力声明(AS)保持一致。该评估旨在评估药学专业学生在道德和法律行为等关键领域的能力,一般沟通技巧,和跨专业合作。
    结果:欧安组织站的制定强调了使不同站的学习目标与EPA和AS保持一致的重要性。对学生道德和法律行为的评价,专业间的一般交流,合作平均得分为82.6%,88.3%,89.3%,分别。在所有3个站点中,学生在与通信有关的陈述上的表现均超过80%。在站1和2中的观察者和SP评估器的得分之间发现了显着差异(p<0.0001),而在站3中的观察者和HCP评估器之间显示了可比较的结果(p=0.426)。此外,在三个站中发现了观察员评估之间的差异。这项研究揭示了OSCEs实施过程中遇到的挑战,包括教师的参与,资源限制,以及一致的评估标准的必要性。
    结论:这项研究强调了精炼OSCEs以与EPA和AS保持一致的重要性,确保对药学专业学生的临床能力及其对专业实践的准备进行可靠评估。它强调了加强结构所需的持续努力,内容,以及在药学教育中交付OSCEs。这些发现为解决已确定的挑战和提高OSCEs在准确评估学生临床准备程度方面的有效性提供了催化剂。
    BACKGROUND: The integration of Objective Structured Clinical Examinations (OSCEs) within the professional pharmacy program, contributes to assessing the readiness of pharmacy students for Advanced Pharmacy Practice Experiences (APPEs) and real-world practice.
    METHODS: In a study conducted at an Accreditation Council for Pharmacy Education (ACPE)-accredited Doctor of Pharmacy professional degree program, 69 students in their second professional year (P2) were engaged in OSCEs. These comprised 3 stations: best possible medication history, patient education, and healthcare provider communication. These stations were aligned with Entrustable Professional Activities (EPAs) and Ability Statements (AS). The assessment aimed to evaluate pharmacy students\' competencies in key areas such as ethical and legal behaviors, general communication skills, and interprofessional collaboration.
    RESULTS: The formulation of the OSCE stations highlighted the importance of aligning the learning objectives of the different stations with EPAs and AS. The evaluation of students\' ethical and legal behaviors, the interprofessional general communication, and collaboration showed average scores of 82.6%, 88.3%, 89.3%, respectively. Student performance on communication-related statements exceeded 80% in all 3 stations. A significant difference (p < 0.0001) was found between the scores of the observer and the SP evaluator in stations 1 and 2 while comparable results (p = 0.426) were shown between the observer and the HCP evaluator in station 3. Additionally, a discrepancy among the observers\' assessments was detected across the 3 stations. The study shed light on challenges encountered during OSCEs implementation, including faculty involvement, resource constraints, and the necessity for consistent evaluation criteria.
    CONCLUSIONS: This study highlights the importance of refining OSCEs to align with EPAs and AS, ensuring a reliable assessment of pharmacy students\' clinical competencies and their preparedness for professional practice. It emphasizes the ongoing efforts needed to enhance the structure, content, and delivery of OSCEs in pharmacy education. The findings serve as a catalyst for addressing identified challenges and advancing the effectiveness of OSCEs in accurately evaluating students\' clinical readiness.
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  • 文章类型: Journal Article
    背景:合格的疟疾诊断能力为中国消除疟疾的巨大成就做出了贡献。消灭疟疾后,在中国,预防疟疾传播的重建仍然至关重要。本研究旨在评估疟疾消除后阶段开始时中国国家和省级的疟疾检测能力。
    方法:在本研究中,根据世卫组织评分表,对国家和省级疟疾诊断实验室开展了不同的疟疾诊断能力评估活动,包括疟疾显微镜或核酸扩增测试(NAAT),在中国疟疾消除后阶段(2021-2022年)开始时。
    结果:共60张疟疾显微镜载玻片和10份NAAT标本被纳入世卫组织疟疾寄生虫定性检测和物种鉴定的外部质量评估,得分率分别为96.6%(显微镜:171/177)和85.0%(NAAT:17/20),分别。此外,124个样本被纳入国家NAAT质量评估,在参考实验室和非参考实验室中,发现准确率为87.9%(109/124),但无统计学意义。
    结论:研究结果表明,仍然需要持续加强疟疾检测能力,特别是在寄生虫计数和低密度寄生虫血症检测领域,为了确保迅速检测感染源和准确识别疟原虫物种,并有助于案件管理和重点处置,从而有效防止疟疾的重新建立。
    BACKGROUND: Qualified malaria diagnosis competency has contributed to the great achievement of malaria elimination in China. After eliminating malaria, it is still critical to the prevention of re-establishment of malaria transmission in China. This study was aimed to assess the malaria detection competency at national and provincial levels in China at the beginning of malaria post-elimination phase.
    METHODS: In the present study, different competency assessment activities on the laboratory malaria diagnosis were carried out for national and provincial malaria diagnostic laboratories based on the WHO scoring schedules, including malaria microscopy or nucleic acid amplification tests (NAAT), at the beginning of malaria post-elimination phase (2021-2022) in China.
    RESULTS: A total of 60 slides for malaria microscopy and 10 specimen for NAAT were included into the WHO External Quality Assessments of malaria parasite qualitative detection and species identification, and the scoring rate was 96.6% (microscopy: 171/177) and 85.0% (NAAT: 17/20), respectively. Moreover, 124 samples were included into the national NAAT quality assessment, and an accuracy of 87.9% (109/124) was found without significance among reference laboratories and non-reference laboratories.
    CONCLUSIONS: The findings suggest that there is still a need for sustained strengthening of malaria detection competency, particularly in the areas of parasite counting and detection of low-density parasitemia, to ensure prompt detection of the sources of infection and accurate identification of Plasmodium species, and contribute to case management and focus disposal, thereby effectively preventing the malaria re-establishment.
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  • 文章类型: Journal Article
    最初为学习卫生系统(LHS)科学家定义了七个知识领域。为了评估每个领域的熟练程度,我们开发并发布了一种评估工具,供新兴的LHS科学家和培训计划使用.(LHS,2022年10月)。2022年中,AHRQ采用了第八个LHS知识领域,公平与正义。第八个领域的添加强调了公平在LHS和改进科学中的重要性和中心性。为了扩展我们之前的LHS能力评估,我们为新的公平和司法领域制定了能力评估。内容专家和学员迭代定义,reviewed,并编辑了评估标准。这些项目是由LHS培训中心的受训人员和专家开发的,他们有开展研究的经验,重点是边缘化人群中的医疗保健不平等。权益领域的熟练程度评估标准适用于相同的四个掌握级别:“没有暴露,\"\"基础意识,\"\"出现,“”和“熟练”,用于原始能力。LHS培训计划可以使用这些熟练程度标准来监控八个领域的新兴科学家的技能,特别关注公平和正义。
    Seven knowledge domains were originally defined for the learning health system (LHS) scientist. To assess proficiency in each of these domains, we developed and published an assessment tool for use by emerging LHS scientists and training programs. (LHS, October 2022). In mid-2022, the AHRQ adopted an eighth LHS knowledge domain, Equity and Justice. The addition of this eighth domain emphasizes the importance and centrality of equity in the LHS and improvement science. To extend our prior LHS competency assessment, we developed a proficiency assessment for the new equity and justice domain. Content experts and trainees iteratively defined, reviewed, and edited the assessment criteria. The items were developed by trainees and experts at one LHS training center with experience conducting research focused on healthcare inequities among marginalized populations. The proficiency assessment criteria for the Equity domain apply the same four levels of mastery: \"no exposure,\" \"foundational awareness,\" \"emerging,\" and \"proficient\" as were used for original competencies. LHS training programs can use these proficiency criteria to monitor skills among emerging scientists across the eight domains, with particular attention to equity and justice.
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  • 文章类型: Journal Article
    背景:内窥镜检查是外科训练的重要组成部分。研究生医学教育认证委员会(ACGME)已就毕业所需的内窥镜检查病例的最小数量设定了标准。然而,缺乏关于大多数外科毕业生的病例数的高质量数据。
    方法:我们对2010年至2023年从ACGME认可的计划毕业的所有普外科住院医师的手术病例日志进行了回顾性分析。内窥镜检查病例的平均数量数据,包括每个子类别中的平均值,被检索。Mann-Kendall趋势检验用于研究内窥镜检查经验的趋势。
    结果:在2010年至2023年之间,每位居民的平均总体内窥镜检查程序保持稳定,2010年为129.5,2023年为132.1(t=0.429;p值=0.037)。这些病例中的大多数是初级外科医生(2010年为76.6%;2023年为80.9%),其余病例被记录为外科医生主任。对总体积的最大贡献是来自柔性结肠镜检查(平均:2010年为64.1,2023年为67.2)。结肠镜检查的体积保持相当稳定(t=0.429;p值=0.036)。其次是食管胃十二指肠镜检查(2010年平均35.3例,2023年平均35.5例),体积显著增加(t=0.890;p值≤0.001)。上段内镜手术的数量显著增加(t=0.791;p值≤0.001),而较低的内镜程序没有显着变化(t=0.319;p值=0.125)。内镜逆行胆管造影术的手术体积,乙状结肠镜检查,膀胱镜检查/输尿管镜检查,喉镜检查,和支气管镜检查显着下降(所有p值<0.05)。
    结论:普外科居民的总体内窥镜检查量基本保持稳定,食管胃十二指肠镜检查略有增加,结肠镜检查无变化。未来的研究应该调查基于模拟的练习是否可以弥合手术体积和内窥镜检查法学习曲线要求之间的差距。
    BACKGROUND: Endoscopy is a major part of surgical training. Accreditation Council for Graduate Medical Education (ACGME) has set standards regarding the minimum volume of endoscopy cases required for graduation. However, there is paucity of high-quality data on the number of cases that most surgical graduates perform.
    METHODS: We conducted a retrospective analysis of operative case logs of all general surgery residents graduating from ACGME-accredited programs from 2010 to 2023. Data on mean number of endoscopy cases, including mean in each subcategory, were retrieved. Mann-Kendall trend test was used to investigate trends in endoscopy experience.
    RESULTS: Between 2010 and 2023, the mean overall endoscopy procedures per resident remained stable, with 129.5 in 2010 and 132.1 in 2023 (t = 0.429; p-value = 0.037). The majority of these cases were performed as surgeon junior (76.6% in 2010; 80.9% in 2023), while the remaining cases were logged as surgeon chief. The most substantial contribution to the overall volume was from flexible colonoscopy (mean: 64.1 in 2010 and 67.2 in 2023). The volume for colonoscopy remained fairly stable (t = 0.429; p-value = 0.036). This was followed by esophagogastroduodenoscopy (mean: 35.3 in 2010 and 35.5 in 2023), which saw a significant increase in volume (t = 0.890; p-value ≤ 0.001). There was a significant increase in the number of overall upper endoscopic procedures (t = 0.791; p-value ≤ 0.001), while lower endoscopic procedures did not change significantly (t = 0.319; p-value = 0.125). The procedural volume for endoscopic retrograde cholangiography, sigmoidoscopy, cystoscopy/ureteroscopy, laryngoscopy, and bronchoscopy decreased significantly (p-value < 0.05 for all).
    CONCLUSIONS: The overall endoscopy volume for general surgery residents has largely remained stable, with a minor increase in esophagogastroduodenoscopy and no change in colonoscopy. Future research should investigate whether simulation-based exercises can bridge the gap between procedural volume and learning curve requirements for endoscopy.
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  • 文章类型: Journal Article
    人类机器人团队被要求完成越来越复杂的任务。执行期间,机器人可以在不同的自主级别(LOA)下操作,从完全的机器人自主到完全的人类控制。由于各种原因,例如由于在动态和不确定环境中操作的复杂性而导致的机器人周围环境的变化,机器人平台的退化和损坏,或者任务的改变,可能需要在运营期间调整LOA以实现预期的任务结果。因此,一个关键的挑战是理解何时以及如何调整自主权。方法:我们根据机器人的能力和局限性来解决这个问题,被称为机器人能力。有了这个框架,机器人可以被授予一定程度的自主性,以符合其高度操作能力。首先,我们提出了一个模型质量评估指标,这表明(不)期望自主机器人的观察结果如何与其模型预测进行比较。接下来,我们提出了一种事件触发的广义结果评估(ET-GOA)算法,该算法使用模型质量评估中阈值以上的变化来选择性地执行和报告机器人能力的高级评估.我们在模拟和实时机器人导航场景中验证了模型质量评估指标和ET-GOA算法。结果:我们的实验发现,模型质量评估能够应对意外的观察。此外,我们对完整ET-GOA算法的验证探索了在多个模型质量触发阈值和不同状态扰动量下,算法的计算成本和准确性如何受到影响.讨论:我们的实验结果与人工循环演示相结合表明,事件触发的广义结果评估算法可以根据机器人的任务能力做出明智的自主调整决策。
    Introduction: Human-robot teams are being called upon to accomplish increasingly complex tasks. During execution, the robot may operate at different levels of autonomy (LOAs), ranging from full robotic autonomy to full human control. For any number of reasons, such as changes in the robot\'s surroundings due to the complexities of operating in dynamic and uncertain environments, degradation and damage to the robot platform, or changes in tasking, adjusting the LOA during operations may be necessary to achieve desired mission outcomes. Thus, a critical challenge is understanding when and how the autonomy should be adjusted. Methods: We frame this problem with respect to the robot\'s capabilities and limitations, known as robot competency. With this framing, a robot could be granted a level of autonomy in line with its ability to operate with a high degree of competence. First, we propose a Model Quality Assessment metric, which indicates how (un)expected an autonomous robot\'s observations are compared to its model predictions. Next, we present an Event-Triggered Generalized Outcome Assessment (ET-GOA) algorithm that uses changes in the Model Quality Assessment above a threshold to selectively execute and report a high-level assessment of the robot\'s competency. We validated the Model Quality Assessment metric and the ET-GOA algorithm in both simulated and live robot navigation scenarios. Results: Our experiments found that the Model Quality Assessment was able to respond to unexpected observations. Additionally, our validation of the full ET-GOA algorithm explored how the computational cost and accuracy of the algorithm was impacted across several Model Quality triggering thresholds and with differing amounts of state perturbations. Discussion: Our experimental results combined with a human-in-the-loop demonstration show that Event-Triggered Generalized Outcome Assessment algorithm can facilitate informed autonomy-adjustment decisions based on a robot\'s task competency.
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