TY - CHAP M1 - Book, Section TI - Appendicitis A1 - Sundel, Eric A2 - Zaoutis, Lisa B. A2 - Chiang, Vincent W. Y1 - 2017 N1 - T2 - Comprehensive Pediatric Hospital Medicine, 2e AB - About 7% of all people will develop appendicitis over the course of their lifetime.1 Each year in the United States, about 60,000 to 80,000 children develop appendicitis. It is particularly common in the preteen and teen years, with the average age of onset being about 10 years. Before puberty, boys and girls are affected equally; after puberty, there is a slight male predominance. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/23 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1146122803 ER -