Objective. This study assessed the psychological well-being of Australian hospital clinical staff during the COVID-19 pandemic.

Methods. An anonymous online cross-sectional survey was conducted in a large metropolitan tertiary health service located in Melbourne, Australia. The survey was completed by nurses, midwives, doctors and allied health (AH) staff between 15 May and 10 June 2020. The Depression, Anxiety and Stress Scale - 21 items (DASS-21) assessed the psychological well-being of respondents in the previous week.

Results. In all, 668 people responded to the survey (nurses/midwives,n = 391; doctors,n = 138; AH staff,n = 139). Of these, 108 (16.2%) had direct contact with people with a COVID-19 diagnosis. Approximately one-quarter of respondents reported symptoms of psychological distress. Between 11% (AH staff) and 29% (nurses/midwives) had anxiety scores in the mild to extremely severe ranges. Nurses and midwives had significantly higher anxiety scores than doctors (P <0.001) and AH staff (P <0.001). Direct contact with people with a COVID-19 diagnosis (P <0.001) and being a nurse or midwife (P <0.001) were associated with higher anxiety scores. Higher ratings of the health service's pandemic response and staff support strategies were protective against depression (P <0.001), anxiety (P <0.05) and stress (P <0.001).

Conclusions. The COVID-19 pandemic had a significant effect on the psychological well-being of hospital clinical staff, particularly nurses and midwives. Staff would benefit from (additional) targeted supportive interventions during the current and future outbreaks of infectious diseases.