Additional file 1: of Test characteristics of common appendicitis scores with and without laboratory investigations: a prospective observational study

Published test characteristics for the Alvarado score, the Pediatric appendicitis score and the Lintula score used to calculate the sample size for the current study. Published test characteristics for the Alvarado score, the Pediatric appendicitis score and the Lintula score used to calculate the sample size for the current study [1, 4, 14–19]. (DOCX 16 kb