Fig. 5
From: A joinpoint analysis examining trends in firearm injuries at six us trauma centers from 2016 to 2022
Semi-annual percent change (SPC) of hospital and ICU LOS (days) for patients with firearm injuries. Legend: Data obtained from trauma registries at 6 US level I trauma centers from 1/1/2016 to 6/30/2022. H1, January–June; H2, July–December. FSM = Final selected model. * denotes p < 0.05. ICU LOS calculated for those admitted to the ICU