Table II.

Patient demographics.

	Group A (n = 20)	Group B (n = 20)	p-value*
Age (years)	8.4 ± 3.42	7.4 ± 3.39	ns*
Sex			ns**
Male	9 (45%)	9 (45%)
Female	11 (55%)	11 (55%)

^*Two-tailed Mann Whitney test;

^**χ² test.