From: A comparative study examining laparoscopic and open inguinal hernia repair in children: a retrospective study from a single center in China
Characteristics
OHR
LHR
t (χ2) value
P value
Sex (No.)
χ2 = 0.045
0.832
Male
217
271
Female
28
33
Median age (Months)
15(3 ~ 154)
15(3 ~ 304)
t = 0.057
0.954
Laterality (Preoperative, No.)
χ2 = 0.027
0.869
Unilateral
202
249
Bilateral
43
55