Investigating the effectiveness of employing clinical faculty members in the shift work system during the Covid-19 pandemic in Iran: A cross-sectional study.

Introduction: Having an accurate attitude about shift work and choosing the right people to work in the shift work system increases organizational productivity and improves the employees' life quality. Consequently, the current research investigates the effectiveness of employing clinical faculty members in the shift work system during the Covid-19 pandemic. Materials and Methods: In this descriptive study, 71 Iranian clinical faculty members with a history of shift work (night shift) during the Covid-19 pandemic participated. Circadian Type Inventory (CTI) was used to collect data. Results: Based on the results of this research (Flexible/Rigid = Mean ± SD = 2.47 ± 18.17) and (Languid/Vigorous = Mean ± SD = 2.89 ± 15.35) which revealed that although clinical faculty members in normal conditions can overcome the feeling of sleepiness due to lack of sleep, they are not flexible and cannot work in the shift work system with the ability to stay awake at unusual times of the day or night. Pearson's correlation coefficient test also showed that as the value of the Languid/Vigorous component increases, the value of the Flexible/Rigid component also increases ( Discussion and Conclusion: Clinical faculty members who are simultaneously responsible for the duties of teaching students, research, and treating patients, if they are employed in a shift work system, especially during the pandemic, it may lead to a decrease in the quality of teaching, lack of motivation in research and indifference toward students' affairs, reducing flexibility, inability to update what they have learned in the professional world, increasing medical errors and also reducing their ability to manage the class. Consequently, it is suggested to avoid using them in the shift work systems as much as possible.