Table 1
Patient characteristics for the study groups (p<0.05)
Group A
Group B
χ
2
/t
P value
Sex distribution
9 (M)
8 (F)
10 (M)
7 (F)
0.009
0.730
Surgical time
224±59
740±168
−11.907
0.000
Age
7.8±1.3
7.8±1.1
0.137
0.892
F, femail; M, male.