The COVID-19 pandemic resulted in extreme system pressures, requiring redeployment of nurses to intensive care units. We aimed to assess the impacts of a 3-tiered pandemic surge model on nurses working in intensive care units during the COVID-19 pandemic.
Methodology
In this cross-sectional study, 931 nurses (464 intensive care and 467 redeployed nurses) who worked within four adult units in Western Canada during pandemic surge(s) were invited via email to participate in a survey. The survey explored the impact of redeployment, rapid unit orientations, just-in-time training, and the 3-tiered model of nursing during pandemic surge. Burnout was measured utilizing the Copenhagen Burnout Inventory questionnaire.
Results
A total of 191 survey responses were retained (59 intensive care nurses and 132 redeployed). Survey results are reported by tier, with outcomes varying based on team leadership, intensive care unit, and redeployment nursing roles. Burnout in personal and workplace domains was present amongst all nursing tiers, while only team leadership roles experienced burnout in the patient domain. Overall, team leadership roles and permanent intensive care nurses experienced the highest rates of burnout. Redeployed nurses reported numerous aids to success including support from colleagues, prior experience, and educational supports. Skill-based orientation, ongoing education, optimized scheduling, role clarity, and mitigators of psychological impacts were identified by respondents as potential facilitators of redeployment and surge models.
Conclusion
Nurses working within this tiered model experienced high degrees of burnout, with highest prevalence amongst team leads and intensive care nurses. Optimization of support for and interventions aimed at improving well-being are important considerations going forward.
Implications for clinical practice
Targeted strategies are required to support education, role transition, and optimize competency and role clarity during nursing redeployment for overcapacity surge. Essential strategies to support redeployed nurses include individualized competency assessments pre-redeployment and prior to role transitions, pairing redeployed nurses with the same intensive care nurse consistently, and availability of a nurse educator or resource for additional just-in-time training supports. Contingency disaster strategies should also include interventions targeting staff wellness and prevention of burnout, as well as identify scenarios in which redeployment may increase risks of psychological harm. Debriefing and peer-to-peer support models may increase the efficiency of psychological support for nurses, though additional research is required. Lastly, given enaction of tiered models of nursing care is largely a novel occurrence in the intensive care unit, leadership training is required to support frontline nurses taking on supervisory roles within these team models.
