The first case of SARS-CoV-2 was detected in France in January 2020 and the government decided on national confinement from March 17 to May 11, 2020. Our aim was to analyze the incidence of pediatric emergency department (ED) visits and hospitalizations for traumatic injuries during this period.

Any visit with an ICD-10 discharge diagnosis code of burn, fracture, traumatic wound, or sprain/bruise contusion was recorded within the 2 weeks before (weeks 10 and 11) and during the confinement (weeks 12 and 19). The visits with the same ICD-10 discharge diagnosis code during similar weeks of the previous 2 years were also included. For each of those visits, the number of hospitalizations was counted.

The number of recorded visits between week 10 and 19 in 2018, 2019, and 2020 was, respectively, 2657, 2625, and 1106 children. The average number of visits per day during the confinement (13±5) was significantly different from the average number of visits per day during the same weeks in 2018 and 2019 (38±8 vs. 39±9, P<0.0001). The average number of visits per day was significantly lower during confinement compared with 2018/2019 for three categories of diagnoses (P<0.0001) but not for burns (1.7 vs. 1.8, P=0.23). The average number of hospitalizations per day was significantly lower during the confinement than during 2018/2019 (1.6±1.3 vs. 2.6±1.8, P<0.0001).

Confining children in an urban setting appears to decrease the incidence of injuries, except for burns. These data may be useful in reorganizing caregiver supervision and hospital units. These results will need to be consolidated in a multicenter study.