. Author manuscript; available in PMC: 2017 May 1.

Published in final edited form as: Behav Genet. 2016 Jan 29;46(3):403–415. doi: 10.1007/s10519-016-9779-1

Table 2.

Description of raw (untransformed) externalizing behaviors by maternal smoking during pregnancy

Items	No MSDP (N=514)		MSDP-E (N=414)		MSDP-T (N=688)
Items	N	MEAN (STD)	N	MEAN (STD)	N	MEAN (STD)

ADHD-IN	510	1.62 (2.40)	412	1.79 (2.44)	681	2.15 (2.71)
ADHD-HI	512	1.22 (2.05)	410	1.44 (1.99)	679	1.70 (2.32)
CD	463	0.78 (1.23)	365	1.11 (1.51)	608	1.08 (1.47)
AD	463	0.81 (1.26)	355	0.96 (1.41)	613	0.77 (1.16)
ND	463	1.02 (1.64)	357	1.20 (1.51)	612	1.41 (1.90)

Table showing the mean levels of symptoms in the entire sample and by subjects utilized in each of the propensity score analyses. Recall that MSDP-E and MSDP-T utilize the same reference population (i.e., ‘No MSDP’). Abbreviations: AD - alcohol dependence, ADHD-IN - ADHD inattention, ADHD-HI - ADHD hyperactivity/impulsivity, CD - conduct disorder, ND - nicotine dependence, STD - standard deviation.