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Transforming Medical Education Through Simulation Design: The Development and Validation of a Central Line Training System
Transforming Medical Education Through Simulation Design: The Development and Validation of a Central Line Training System
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211152112
- ISBN
- 9798384231936
- DDC
- 612
- 서명/저자
- Transforming Medical Education Through Simulation Design: The Development and Validation of a Central Line Training System
- 발행사항
- [Sl] : The Pennsylvania State University, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 130 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-03, Section: B.
- 주기사항
- Advisor: Miller, Scarlett R.
- 학위논문주기
- Thesis (Ph.D.)--The Pennsylvania State University, 2024.
- 초록/해제
- 요약Central Venous Catheterization (CVC) is a commonly performed medical procedure used for medication delivery to the heart. While CVC is conducted over 5 million times annually it is plagued with high complication rates, resulting in adverse effects on patients, and in the worst cases, death. These complications are directly related to the experience level of the performing physician. A physician who has conducted less than 50 CVCs, is twice as likelyto incur complications than a physician with more experience, reiterating the need for robust training of CVC for new medical residents. To better train physicians in complex procedures like CVC, many residency programs utilize simulation-based training (SBT). SBT is an imitation of a procedure or environment that allows trainees to practice hands-on medical procedures risk-free to a predefined mastery level of performance before conducting the procedure on patients. When determining the effectiveness of SBT, instructors will sometimes employ self-assessment to gauge trainee knowledge gains. Self-assessment can be useful; however, when using self-assessment for measuring learning success, other factors like gender can potentially cause trainees to rate themselves lower even if their learning and performance is equivalent. This gender-gap is not widely researched in SBT, but is important to understand in the context of learning. Additionally, most SBT methods require residents to already know how to conduct the steps of the procedure on their first usage, without checking for understanding. In this way, many simulators are designed for practicing procedures, but not for effective learning, indicating a need for innovative training methods that can do both. For CVC SBT, manikin trainers are commonly utilized and are useful because they provide hands-on practice but are limited in that they only provide practice on one anatomy and do not provide automated feedback to the trainee. The Dynamic Haptic Robotic Trainer (DHRT) addresses these deficits of manikin training for CVC by providing force tissue profiles to simulate multiple patient anatomies, along with providing automated, personalized feedback on performance to help the trainee learn and improve. While the DHRT has been shown to train residents as effectively as manikin trainers without the need of a trained preceptor, it only teaches part of the mechanical portionsof CVC residents need to know to be proficient in the clinical environment. In addition, while DHRT has been validated for its educational effectiveness, it lacks clinical validation. Considering these gaps in medical training for CVC SBT, the objective of this dissertation was to transform CVC education through assessment of current training methods, development of new training methods, and validation of new training methods. Specifically, this dissertation focused on: (1) evaluating the impact of sequential learning on initial skill gain and learning over time, (2) assessing DHRT training for differences in self-efficacy between men and women, (3) developing and analyzing the impact of a novel comprehensive simulator on resident self-efficacy and proficiency, and (4) validating the comprehensive simulator through eye gaze in the operating room and on the simulator with novice and expert physicians. The results of this dissertation indicate that sequential learning significantly increased initial skill gain, decreased the number of trials required to complete training, and reduced learning curves, women rate their self-efficacy significantly lower than men despite no performance differences for SBT and neither men nor women are able to accurately self-assess performance, comprehensive simulation is more effective than the original DHRT training for resident performance and self-efficacy, and the comprehensive simulator exhibits both predictive validity by aligning expert gaze between the simulator and the operating room and construct validity by distinguishing between expert and novices. This dissertation also provides novel methodology for conducting validity studies in the clinical environment.
- 일반주제명
- Gender differences
- 일반주제명
- Carotid arteries
- 일반주제명
- Intubation
- 일반주제명
- Infections
- 일반주제명
- Medical education
- 일반주제명
- Funding
- 일반주제명
- Catheters
- 일반주제명
- Clinical outcomes
- 일반주제명
- Skills
- 일반주제명
- User interface
- 일반주제명
- Patients
- 일반주제명
- Human performance
- 일반주제명
- Medical research
- 일반주제명
- Veins & arteries
- 일반주제명
- Design
- 일반주제명
- Venous access
- 일반주제명
- Role models
- 일반주제명
- Self-efficacy
- 일반주제명
- Trainers
- 일반주제명
- Drug administration
- 일반주제명
- Gender studies
- 일반주제명
- Health education
- 일반주제명
- Higher education
- 일반주제명
- Medical personnel
- 일반주제명
- Medicine
- 일반주제명
- Pharmaceutical sciences
- 기본자료저록
- Dissertations Abstracts International. 86-03B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■1001 ▼aTzamaras, Haroula M.
■24510▼aTransforming Medical Education Through Simulation Design: The Development and Validation of a Central Line Training System
■260 ▼a[Sl]▼bThe Pennsylvania State University▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a130 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-03, Section: B.
■500 ▼aAdvisor: Miller, Scarlett R.
■5021 ▼aThesis (Ph.D.)--The Pennsylvania State University, 2024.
■520 ▼aCentral Venous Catheterization (CVC) is a commonly performed medical procedure used for medication delivery to the heart. While CVC is conducted over 5 million times annually it is plagued with high complication rates, resulting in adverse effects on patients, and in the worst cases, death. These complications are directly related to the experience level of the performing physician. A physician who has conducted less than 50 CVCs, is twice as likelyto incur complications than a physician with more experience, reiterating the need for robust training of CVC for new medical residents. To better train physicians in complex procedures like CVC, many residency programs utilize simulation-based training (SBT). SBT is an imitation of a procedure or environment that allows trainees to practice hands-on medical procedures risk-free to a predefined mastery level of performance before conducting the procedure on patients. When determining the effectiveness of SBT, instructors will sometimes employ self-assessment to gauge trainee knowledge gains. Self-assessment can be useful; however, when using self-assessment for measuring learning success, other factors like gender can potentially cause trainees to rate themselves lower even if their learning and performance is equivalent. This gender-gap is not widely researched in SBT, but is important to understand in the context of learning. Additionally, most SBT methods require residents to already know how to conduct the steps of the procedure on their first usage, without checking for understanding. In this way, many simulators are designed for practicing procedures, but not for effective learning, indicating a need for innovative training methods that can do both. For CVC SBT, manikin trainers are commonly utilized and are useful because they provide hands-on practice but are limited in that they only provide practice on one anatomy and do not provide automated feedback to the trainee. The Dynamic Haptic Robotic Trainer (DHRT) addresses these deficits of manikin training for CVC by providing force tissue profiles to simulate multiple patient anatomies, along with providing automated, personalized feedback on performance to help the trainee learn and improve. While the DHRT has been shown to train residents as effectively as manikin trainers without the need of a trained preceptor, it only teaches part of the mechanical portionsof CVC residents need to know to be proficient in the clinical environment. In addition, while DHRT has been validated for its educational effectiveness, it lacks clinical validation. Considering these gaps in medical training for CVC SBT, the objective of this dissertation was to transform CVC education through assessment of current training methods, development of new training methods, and validation of new training methods. Specifically, this dissertation focused on: (1) evaluating the impact of sequential learning on initial skill gain and learning over time, (2) assessing DHRT training for differences in self-efficacy between men and women, (3) developing and analyzing the impact of a novel comprehensive simulator on resident self-efficacy and proficiency, and (4) validating the comprehensive simulator through eye gaze in the operating room and on the simulator with novice and expert physicians. The results of this dissertation indicate that sequential learning significantly increased initial skill gain, decreased the number of trials required to complete training, and reduced learning curves, women rate their self-efficacy significantly lower than men despite no performance differences for SBT and neither men nor women are able to accurately self-assess performance, comprehensive simulation is more effective than the original DHRT training for resident performance and self-efficacy, and the comprehensive simulator exhibits both predictive validity by aligning expert gaze between the simulator and the operating room and construct validity by distinguishing between expert and novices. This dissertation also provides novel methodology for conducting validity studies in the clinical environment.
■590 ▼aSchool code: 0176.
■650 4▼aGender differences
■650 4▼aCarotid arteries
■650 4▼aIntubation
■650 4▼aInfections
■650 4▼aMedical education
■650 4▼aFunding
■650 4▼aCatheters
■650 4▼aClinical outcomes
■650 4▼aSkills
■650 4▼aUser interface
■650 4▼aPatients
■650 4▼aHuman performance
■650 4▼aMedical research
■650 4▼aVeins & arteries
■650 4▼aDesign
■650 4▼aVenous access
■650 4▼aRole models
■650 4▼aSelf-efficacy
■650 4▼aTrainers
■650 4▼aDrug administration
■650 4▼aGender studies
■650 4▼aHealth education
■650 4▼aHigher education
■650 4▼aMedical personnel
■650 4▼aMedicine
■650 4▼aPharmaceutical sciences
■690 ▼a0389
■690 ▼a0733
■690 ▼a0680
■690 ▼a0745
■690 ▼a0207
■690 ▼a0564
■690 ▼a0572
■71020▼aThe Pennsylvania State University.
■7730 ▼tDissertations Abstracts International▼g86-03B.
■790 ▼a0176
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17162916▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


