Figure 3
From: ISS mapped from ICD-9-CM by a novel freeware versus traditional coding: a comparative study
Differences between the 2 scores in 3 groups of patients with increasing DIARATIO. DIARATIO = the ratio of the number of direct AIS codes over the number of ICD-9-CM traumatic codes; ISS = Injury Severity Score; AIS = Abbreviated Injury Scale.