Evaluation of quality of life, sleep, and sleepiness in dental students during active learning and remote emergency learning

Objective: This study aimed to evaluate the quality of life (QoL), quality of sleep, and sleepiness index in undergraduate dentistry students between their active learning (AL) and emergency remote learning (ERL) due to social distancing imposed during the COVID-19 pandemic. Methods: Information was collected using the Medical Outcomes Study 36-item Short-Form Health Survey (SF-36-BR), Epworth Sleepiness Scale (ESS-BR), and Pittsburgh Sleep Quality Index (PSQI-BR) questionnaires administered before and during the COVID-19 pandemic. A comparison regarding the type of education, demographic factors, academic performance, PSQI-BR, ESS-BR, and SF-36-BR between the groups was performed, considering a significance level of 0.05. Results: A total of 55 students were from AL, while 45 students were from ERL. The sample consisted of 74 women and 26 men aged 21­30 years. The academic coefficient of these students ranged from 7 to 8 points (AL= 38.2% and ERL= 57.8%). In addition, a large proportion of the students reported having no failures (AL=60% and ERL= 66.7%). Regarding QoL, the students presented a greater impairment in functional capacity (p = 0.01), followed by limitations in social aspects, general health perception, body pain, and vitality. According to the ESS-BR scores (p = 0.04), the students presented a lower quality of sleep. Conclusion: Dentistry students had the worst QoL panoramas and poor relative sleep quality before and during the COVID-19 pandemic. Furthermore, QoL instruments were reliable for quantifying health-related QoL in AL and ERL.