Table 2.

Demographic data among the three groups.

	Normal (N = 89)	Indeterminate (N = 182)	BOA (N = 156)	P-value
Age (years)	20.32 ± 6.91	24.34 ± 7.69	20.90 ± 7.98	<0.001
Age categorical
<18 years	35 (39.33%)	39 (21.43%)	59 (37.82%)	<0.001
>=18 years	54 (60.67%)	143 (78.57%)	97 (62.18%)
Sex
Female	53 (59.55%)	139 (76.37%)	111 (71.15%)	0.016
Male	36 (40.45%)	43 (23.63%)	45 (28.85%)