Skip to main content

Table 8 Conversion of 3541 cerebral SDH codes from AIS98 to AIS08 using two mapping techniques.

From: Assessment of the effects and limitations of the 1998 to 2008 Abbreviated Injury Scale map using a large population-based dataset

AIS08 code
AIS98 code
140650.3
NFS
140651.3
Tiny
(< 6 mm)
140652.4
Small
(6-10 mm)
140654.4
Small
bilateral
140655.5
Large
(> 10 mm)
140656.5
Large
bilateral
140650.4
NFS
606
569
-
10
-
27
-
-
-
-
-
-
140652.4
Small (≤1 cm)
-
-
-
251
1974
1723
-
-
-
-
-
-
140654.5
Small
bilateral
-
-
-
-
-
-
329
298
-
31
-
-
140656.5
Large (> 1 cm)
-
-
-
-
-
-
-
-
-
-
632
632
Total at severity level AIS08 level 3 AIS08 level 4 AIS08 level 5
  606
830
2303
2048
632
663
  1. Results of mapping from AIS98 using the dictionary map are shown in bold; results using the dictionary map augmented by free text evaluation are shown in italics. For each AIS98 SDH code (rows), the number of AIS08 codes derived are shown.