marcTable {tmpm} | R Documentation |
marcTable, default Lexicon for tmpm 1.0.3
Description
A data.frame
containing the master lexicon for the tmpm package.
Contains the index of ais, ICD-9, and ICD-10 trauma codes as well as
their respective marc weights within the tmpm model separated by body region.
Usage
marcTable
Format
A data frame with 10767 observations on the following 4 variables.
lexi
-
The trauma code lexicon, a factor with levels
ais
icdIX
icdX
. index
-
A unique index value for each entry, a factor with 10767 levels.
marc
-
Marc weights used in the tmpm model. A numeric vector
bodyregion
Body region where the injury occured. A factor with levels
1
2
3
4
5
6
7
8
9
A
C
E
F
H
S
References
Glance, LG, Osler, TM, Mukamel, DB, et al. TMPM-ICD9 A Trauma Mortality Prediction Model Based on ICD-9-CM Codes. Ann Surg 2009; 249:1032-1039.
Osler, T, Glance, L, Buzas, JS, et al. A Trauma Mortality Prediction Model Based on the Anatomic Injury Scale. Ann surg 2008; 247:1041-1048.
Examples
# lexi index marc bodyregion
#1 ais 110099 -0.06503967 1
#2 ais 110202 0.13577652 1
#3 ais 110402 0.06703821 1
#4 ais 110600 0.12536530 1
#5 ais 110602 -0.01852628 1
#6 ais 110604 0.27072704 1