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Table 2 Classification into two risk levels of the score predicting death in abdominal surgical emergencies

From: Preoperative mortality risk evaluation in abdominal surgical emergencies: development and internal validation of the NDAR score from a national multicenter audit in Senegal

Total score = 11

Score value

Mortality (%)

• Age over 40 = 2

• ASA grade 2 or more = 1 ;

• Positive QSIRS = 2

• Diagnosis of peritonitis = 2

• Diagnosis of intestinal obstruction = 1

• Existence of intestinal necrosis = 3

0–5 = Negative

2.5%

6–11 = Positive

17.7%