Background
The COVID‐19 pandemic demanded changes in societal behavior and health care worldwide. Previous studies have compared trauma patient admissions in COVID‐19‐related lockdowns to prior years. This study describes the COVID‐19 impact on trauma patient admissions during entire 2020 at a major trauma center in Denmark.
Methods
We retrospectively analyzed trauma patients received by a trauma team and admitted at Aarhus University Hospital in 2020 compared with 2018–2019. The incidence of injuries, mechanism of injury, 30‐day mortality, and Injury Severity Score (ISS) were investigated.
Results
The incidence of minor injuries (ISS 1–15) increased by 24% in 2020 compared with 2018–2019 (incidence rate ratio 1.24 [95% CI: 1.11–1.39]). The incidence of severe injuries (ISS >15) in 2020 did not change compared with 2018–2019 (incidence rate ratio 0.97 [95% CI: 0.80–1.17]). The 30‐day mortality was similar in 2020 compared with 2018–2019. Comparing 2020 with 2018–2019, the risk ratio of traffic injuries decreased (0.90 [95% CI: 0.82–0.99]), risk ratio for fall injuries was 1.13 (95% CI: 0.97–1.30), for violence 1.13 (95% CI: 0.51–2.50), and for self‐harm 1.94 (95% CI: 0.95–3.94). During the first lockdown of 2020, trauma team activations declined from 49.5 to 42 and the risk ratio for traffic injuries was 0.74 (95% CI: 0.50–1.10) compared with the same period in 2018–2019.
Conclusion
The incidence of minor injuries increased, but the incidence of severe injuries was similar in 2020 compared with 2018–2019. Societal restrictions might alter the mechanism of injuries. The first lockdown indicated an association with reduced traffic injuries.