Interventions to support critical care nurse wellbeing: A scoping review

Introduction: Recruitment and retention of qualified nurses in critical care is challenging and has been further exacerbated by the COVID-19 pandemic. Poor staff wellbeing, including sickness absence and burnout contribute to a high staff turnover and staff shortages. This scoping review charts wellbeing interventions targeting nurses who work in adult critical care. Methods: Following the Joanna Briggs Institute scoping review methodology, five databases were searched: Medline, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Ovid Embase, Ovid PsycINFO, and the Cochrane Library alongside a search for grey literature targeting national and international critical care nurse organisations. Primary research studies (qualitative, quantitative and mixed methods), as well as quality improvement studies and policy frameworks published from January 1997 to September 2022 were included. Studies conducted outside an adult critical care setting or not including adult critical nurses were excluded. Extracted data were charted using a series of tables. Results: 26 studies met the inclusion criteria. Most of the interventions targeted personal rather than organisational strategies, focusing on resilience training, mindfulness-based interventions, and other psychological approaches. One intervention was not evaluated. Most of the rest of the studies reported their interventions to improve wellbeing. However, only one study evaluated the intervention for longer than six months. Conclusion: Current evidence identified that critical care nurse wellbeing is an international concern affecting recruitment and retention. Most available wellbeing interventions take a psychological, personal approach. However, these may not address the complex interaction of organisational factors which impact adult critical care nurses. Implications for clinical practice: Further work is needed to identify and evaluate organisational approaches to improving wellbeing and to evaluate wellbeing interventions over a longer period of time. Critical care nurses should be included in the design of future wellbeing interventions.