Table 2.

Post-Pubertal Whole Blood Serotonin Levels in Males and Females

	Male (N=68)	Female (N=14)	Total (N=82)
Hyperserotonemia	17	3	20
Hyperserotonemia (%)	25%	21%	24%
Normoserotonemia	51	11	62
WB5-HT Mean (ng/mL)	213	222	215
Standard Deviation	92	77	89
Std. Error of Mean	11	21	10
Skewness	.93	.76	.89
Age: Mean (SD)	16.46 (4.72)	17.99 (4.71)	16.72 (4.72)
Race: (WB5-HT Mean)
African-American	8 (251)	3 (263)	11 (254)
Asian-American	2 (87)	0	2 (87)
Caucasian	50 (211)	9 (216)	59 (212)
Caucasian/Hispanic	7 (194)	2 (194)	9 (194)
Mixed Race	1 (292)	0	1 (292)
Native American/Alaskan	1 (288)	0	1 (288)
Ethnicity: (WB5-HT Mean)
Hispanic/Latino	7 (213)	2 (194)	9 (209)
Non Hispanic Latino	61 (213)	12 (228)	73 (216)