Related Experiment Video
Updated: Sep 17, 2025

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
Published on: August 8, 2019
Comparison of Virtual and In-Person ATS Methods in Epidemiologic, Clinical, and Operations Research Programs
Özge Yılmaz1, Zuhal Karakurt2, Eylem Tuncay3
1Department of Pediatric Allergy and Pulmonology, Manisa Celal Bayar University School of Medicine, Manisa, Türkiye.
Abstract:
Background: The Methods in Epidemiologic, Clinical, and Operations Research (MECOR) program of the American Thoracic Society aims to strengthen research capacity in low- and middle-income countries. Objective: To compare the impact of online versus in-person MECOR level 1 and level 2 courses in Türkiye on program and research project completion rates and to understand student preferences for alternative program delivery. Methods: We enrolled all students who participated in MECOR Türkiye level 1 courses from 2020 to 2023. Through an online questionnaire, we collected information on progress of the research project developed at MECOR levels 1 and 2 and the students' progression through the end of the program. Research project progression (from design to data analysis) and three-level MECOR course completion was compared between the delivery methods, and student preference of online versus in-person courses was evaluated. Results: Sixty-five students attended MECOR course level 1 from 2020 to 2023, among whom 61 responded to the questionnaire. For the level 1 course, there was no statistical difference in completion rates of research projects in online versus in-person courses (P = 0.22). The preference for online teaching was higher (40%) among those who attended the online offering than among those who attended the in-person course (9.8%; P = 0.005). Forty students attended a MECOR level 2 course; numerically more students (87.5%) who attended an in-person course were at a data collection/analysis stage of their research project compared with the online students (56.3%; P = 0.10). At level 2, 12 students (37.5%) who attended online and 4 (50%) who attended in person also completed level 3 (P = 0.56). There was no significant difference between the groups who took level 2 in person versus online in preference of course format (78.1% and 87.5% preferred in-person level 2, respectively; P = 0.86). Conclusion: Completion rates of research projects planned during the course and the overall program completion were not significantly affected by the virtual or in-person nature of the level 1 or level 2 MECOR courses, and the students' preferences for virtual courses vary depending on their own experience.
Related Concept Videos
Comparing the Survival Analysis of Two or More Groups
Study Designs in Epidemiology
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
Statistical Methods for Analyzing Epidemiological Data
Steps in Outbreak Investigation
Introduction to Epidemiology
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...

