. Author manuscript; available in PMC: 2016 Sep 3.

Published in final edited form as: Child Dev. 2015 Mar 3;86(4):985–994. doi: 10.1111/cdev.12357

Table 1.

Participant characteristics based on 5-HTTLPR genotype (N=113)

	5-HTTLPR Genotype
	LL (n=39)	SS/SL (n=74)
	% (n)	% (n)
Female	51.3 (20)	62.2 (46)	p=.27
White	35.9 (14)	40.5 (30)	p=.63
	M (SD)	M (SD)
Age	14.6 (1.4)	15.0 (1.3)	p=.23
Baseline cardiac output	5.39 (1.95)	5.55 (2.08)	p=.70
Baseline total peripheral resistance	1324.38 (569.59)	1291.14 (512.25)	p=.75
Early caregiving quality	70.28 (7.12)	68.50 (8.57)	p=.27

Note. LL=carriers of two 5-HTTLPR long alleles. SS/SL=carriers of one or more 5-HTTLPR short alleles.