Group

Gender (male/female)

Age (month)

Weight (Kg)

*PCIS (points)

Treatment group

(31/17)

5.83 ± 1.81

6.41 ± 2.08

86.93 ± 3.3

Control group

(17/15)

9.56 ± 4.32

7.48 ± 2.93

86.09 ± 3.8

χ²/t value

1.059

2.639

2.753

1.846

P value

0.305

0.643

0.743

0.201