Background: Mental health-related positive and negative aspects of telework are understudied. This study aimed to evaluate anxiety, depression and sleep quality in full-time teleworkers during lockdown imposed by the coronavirus disease 2019 (COVID-19) pandemic and explore potential relationships between these variables, sociodemographic characteristics, quality of life and perceived productivity.
Methods: A cross-sectional study was conducted on 143 full-time teleworkers. Participants were assessed for anxiety, depression and sleep quality using validated clinical instruments.
Results: This study found a high prevalence of poor sleep quality (74%, N = 106). Participants reported anxiety/depressive symptoms with the predominance of anxiety and very high levels of sleep impairment. Better sleep quality was associated with longer sleep duration and better job satisfaction, whereas the use of hypnotic medication and higher depression/anxiety scores seem to point a correlation with sleep impairment. Anxiety/depression positively correlated with worse sleep quality and negatively associated with quality of life. Male sex was negatively associated with perceived productivity.
Conclusions: A higher prevalence of poor sleep quality was found in comparison with other studies performed during the COVID-19 pandemic as well as high levels of anxiety and depression. These results highlight the relevance of considering the potential negative impact of telework on mental health.
Keywords: COVID-19; mental health; occupational health; psychiatry; sleep.
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