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Table 3 Comparison of mean NISS scores between different patient populations

From: Exploratory laparotomy during the battle of Mosul, 2016–2017: results from a tertiary civilian hospital in Erbil, Iraqi Kurdistan

Category

 

NISSa

P-value

Sex

  

0.04

 

Men

19.8

 
 

Women

28.5

 

Age

  

0.04

 

Adult

20

 
 

Child

28.8

 

Combatant Status

  

0.03

 

Combatants

14.6

 
 

Civilians

24.7

 

Prior Surgery

  

0.002

 

Yes

32

 
 

No

19

 
  1. aNew Injury Severity Score (mean)