Infant activity and sleep behaviors in a maternal and infant home visiting project among rural, southern, African American women

Table 3 Generalized linear mixed model analysis for activity and sleep outcomes for Delta Healthy Sprouts participants’ infants

Outcome	Explanatory variable	OR	95% CL		P
Non-confinement time^a	Infant age (in months)	1.1	1.06	1.20	< 0.001
	Knowledge correct^b	17.4	3.31	91.02	0.001
	Knowledge incorrect^b
Sleep duration^c	Infant age (in months)	1.3	1.23	1.40	< 0.001
	≤ High school education	2.2	1.11	4.38	0.024
	> High school education

OR odds ratio, CL confidence limits
^aConsisted of 5 ordinal responses; education was not a significant covariate
^bBased on response to keeping an infant in a bouncy/car seat most of the day; item was coded as correct if the response was correct at both baseline and study end and incorrect otherwise
^cAdherence to National Sleep Foundation age specific recommendations for amount of sleep; regular bedtime was not a significant covariate