. Author manuscript; available in PMC: 2014 Sep 18.

Published in final edited form as: Dev Psychopathol. 2011 Aug;23(3):845–857. doi: 10.1017/S0954579411000344

Table 1.

Descriptive statistics for variables in the analysis.

Variable	N	Mean	Std Dev
Chronic poverty	948	1.71	1.81
Economic need	1131	2.06	0.53
Economic sufficiency	1131	2.55	0.84
Housing quality	1133	3.01	0.46
Number of adults	1135	4.38	1.22
Maternal education	1017	15.11	2.62
Positive parenting	1128	2.86	0.70
Negative parenting	1128	2.37	0.61
Infant temperament	1099	52.29	7.36
Peak emotionality	979	0.49	0.35