Table 1

	EIB (n=15)	Non-EIB (n=28)	t; χ2	p
	Mean ± SD	Mean ± SD	t; χ2	p
Age (year)	14,00 ± 1,96	13,25 ± 2,80	t:-0,922	^a0,362
Height (cm)	160,27 ± 11,39	158,61 ± 12,15	t:-0,436	^a0,665
	n (%)	n (%)
Sex			χ2:0,897	^b0,343
Male	5 (33,3)	5 (33,3)
Female	10 (66,7)	10 (66,7)
Ethnicity			χ2:6,970	^c0,125
Caucasian	4 (26,7)	4 (26,7)
African American	3 (20,0)	3 (20,0)
Hispanic	1 (6,7)	1 (6,7)
Asian	3 (20,0)	3 (20,0)
Other	4 (26,7)	4 (26,7)

^aStudent’s t Test; ^bYates’ Continuity Correction; ^cFisher-Freeman-HaltonExact Test

Table 1: Baseline Demographic characteristics of study subjects.