* Percentages calculated on 1,144 patients who received a laparotomy (986 anterior AGSW and 158 posterior AGSW).
† Percentages calculated on 1,064 patients who received immediate laparotomy (921 anterior AGSW and 143 posterior AGSW).
‡ Percentages calculated on 80 patients who received delayed laparotomy (65 anterior AGSW and 15 posterior AGSW).