Safety, quality & education

Physiological and Perceived Stress, Anxiety, Depression and Burnout Among ICU Staff During the COVID‐19 Pandemic in Sweden—An Observational Study

Acta Anaesthesiol ScandPublished Observational study

Authors' conclusion

Chronic, physiological stress measured as HCC was not different due to sex, profession or deployment status. Anxiety and burnout were frequent and depression was reported by a minority. HCC did not correlate with PS, anxiety, depression or burnout.

Study context

Population
ICU staff working during the COVID-19 pandemic in Sweden
Participants
274 participants
Exposure
Females vs males, nurses vs non-nursing, ordinary vs deployed staff
Outcome
Chronic, physiological stress measured as hair cortisol concentrations (HCC)

Main finding

As reported in the abstract

HCC · 3 months

Median hair cortisol concentrations (HCC), pg/mg [IQR 21.3-62.3]

32.6

Observational data: associations, not effects.

Further findings

Anxiety and depression

Anxiety detected
19%
Depression detected
4%

Perceived stress (PS) score

PS score [18.25-29.0], higher than previously reported normative data
23.5

Burnout

Burnout driven by low personal accomplishment

Correlation of HCC with PS, anxiety, depression, burnout

No correlations found

Original publication

Physiological and Perceived Stress, Anxiety, Depression and Burnout Among ICU Staff During the COVID‐19 Pandemic in Sweden—An Observational Study. Acta Anaesthesiol Scand. Published 23 June 2025. doi:10.1111/aas.70081

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.