Telemedicine is the practice of healthcare using interactive audio, visual and data communication. This includes healthcare delivery, diagnoses, consultation and treatment as well as education and transfer of medical data. The transmission of multimedia streams has remained a major challenge. Although the Internet remains basically insecure, technology allows today to define and implement complete security profiles for specific (medical) communities. Data security is a must as in all other areas of applied medicine. Teledermatology offers possibilities in consulting, continuous medical education or teleteaching. In the future, consulting and asking for a second opinion will be the gold standard of medical care. The quality of healthcare will be improved without saving direct costs. However, indirect costs such as time and effort for the patient and the citizen will be reduced.
Introduction In high-stakes assessment, the measurement precision of pass-fail decisions is of great importance. A concept for analyzing the measurement precision at the cut score is conditional reliability, which describes measurement precision for every score achieved in an exam. We compared conditional reliabilities in Classical Test Theory (CTT) and Item Response Theory (IRT) with a special focus on the cut score and potential factors influencing conditional reliability at the cut score. Methods We analyzed 32 multiple-choice exams from three Swiss medical schools comparing conditional reliability at the cut score in IRT and CCT. Additionally, we analyzed potential influencing factors such as the range of examinees' performance, year of study, and number of items using multiple regression.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.