Reverse shock index multiplied by simplified motor score as an indicator of clinical outcomes in patients with abdominal trauma in the emergency department: a retrospective cohort study

The rSIsMS is superior to other trauma scores in predicting MTP and surgical intervention needs in patients with abdominal trauma, and it performs similarly to other trauma scores in predicting mortality and ICU needs. The ease of calculation and its ability to be obtained at the bedside may further enhance the clinical utility of the rSIsMS in the emergency department.