. Author manuscript; available in PMC: 2020 Jul 1.

Published in final edited form as: Infant Ment Health J. 2019 May 8;40(4):479–495. doi: 10.1002/imhj.21783

Table 3.

Regression Analyses: Observed parenting and child sleep duration as predictors of observed child self-regulation (N = 171).

	Child Self-Regulation^a

	R²	F	β	t
Model	.13	3.02^**
Maternal Education			−.09	−1.19
Child Race/Ethnicity			.18	2.29^*
Child Weekday Nighttime Sleep (hours)			.12	1.28
Mean Maternal Negative Affect			.06	0.77
Mean Maternal Negative Control			.03	0.44
Mean Maternal Sensitivity & Guidance			−.11	−1.40
Child Hours of Sleep x Mean Maternal Negative Affect			−.16	−2.12^*
Child Hours of Sleep x Mean Maternal Negative Control			−.28	−2.93^**

p < .05

^**

p < .01.

Child self-regulation outcome is log transformed (ln(2-y)); βs being negative for positive associations and positive for negative associations