Meta-Analysis
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. Sep 27, 2022; 14(9): 1060-1071
Published online Sep 27, 2022. doi: 10.4240/wjgs.v14.i9.1060
Table 1 Alvarado and appendicitis inflammatory response score

Alvarado score
AIR score
Likely appendicitis7-109-12
Probably appendicitis5-65-8
Unlikely appendicitis0-40-4