Introduction:

Health Sciences university students were especially affected by the Sars-CoV-2 virus pandemic. The anxieties intrinsically related to Covid-19 were added to the impacts related to the changes that have taken place in academic institutions, particularly the change to online teaching, a methodology that can generate discomfort for students, in addition to several obstacles related to teaching and learning, which can have important traumatic effects on the mental health of this population.

Objective:

To assess the mental health burden caused by the COVID-19 pandemic, as a traumatic event capable of triggering psychiatric disorders, such as Post-Traumatic Stress Disorder (PTSD), in university students.

Methods:

This is a cross-sectional and quantitative study, of analytical-descriptive nature, carried out by filling out an anonymous digital form, initiated after prior approval by the Research Ethics Committee. The subjects were students of Biological and Health Sciences at a State University located in the southeastern region of Brazil. The sample consisted of 618 students.

Results:

618 forms were answered by students attending the courses of Physical Education (28.8%), Medicine (25.4%), Dentistry (18.1%), Biological Sciences (15.2%) and Nursing (12.5%). The presence of post-traumatic stress symptoms assessed by the Impact of Event Scale - Revised (IES-R) obtained a prevalence of 32.7% (n = 202) among university students from Biological and Health Sciences courses.

Conclusions:

There was a significant impact on the mental health of university students, with the presence of depressive symptoms, anxiety and stress above those found in the scientific literature and, consequently, a high prevalence of PTSD.

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