Infection severity was defined as: very mild - no or hardly any symptoms mild - fever with or without cough, requiring no treatment moderate - fever, respiratory symptoms and/or pneumonia severe - breathing difficulties and low oxygen saturation and critical - respiratory failure requiring mechanical assistance and intensive care. Some 2884 healthcare workers responded, 568 of whom had COVID-19, ascertained either by self-reported diagnostic symptoms and/or a positive swab test result.
Respondents provided personal details on lifestyle, health, and use of prescription meds and dietary supplements plus information on the amount of sleep they got at night and in daytime naps over the preceding year any sleep problems burnout from work and workplace exposure to COVID-19 infection. The survey ran from 17 July to 25 September 2020, and was open to healthcare workers in France, Germany, Italy, Spain, the UK, and the USA. To explore this further, they drew on the responses to an online survey for healthcare workers repeatedly exposed to patients with COVID-19 infection, such as those working in emergency or intensive care, and so at heightened risk of becoming infected themselves.
Insomnia, disrupted sleep, and daily burnout are linked to a heightened risk of not only becoming infected with coronavirus, but also having more severe disease and a longer recovery period, suggests an international study of healthcare workers, published in the online journal BMJ Nutrition Prevention & Health.Įvery 1-hour increase in the amount of time spent asleep at night was associated with 12% lower odds of becoming infected with COVID-19, the findings indicate.ĭisrupted/insufficient sleep and work burnout have been linked to a heightened risk of viral and bacterial infections, but it’s not clear if these are also risk factors for COVID-19, say the researchers. Insomnia, disrupted sleep, and burnout linked to higher odds of severe COVID-19Įach 1-hour increase in sleep associated with 12% lower odds of infection among clinicians