The following statement(s) is/are true concerning the epidemiology of inguinal hernias.
A.	Inguinal hernias occur with a male-to-female ratio of about 7:1
B.	Femoral and umbilical hernias are more common in women, with a female-to-male ratio of 4:1
C.	The frequency of inguinal hernias increases with age
D.	Almost all umbilical hernias occur in the pediatric age group
Answer:A
The following statement(s) is/are true concerning the epidemiology of inguinal hernias.
A.	Inguinal hernias occur with a male-to-female ratio of about 7:1 B.	Femoral and umbilical hernias are more common in women, with a female-to-male ratio of 4:1 C.	The frequency of inguinal hernias increases with age D.	Almost all umbilical hernias occur in the pediatric age group