Table 2.

Bivariate associations between sociodemographic characteristics, childcare practices, and children's ADHD symptoms.

	β	P
Child's age	-0.07	0.7053
Child's sex	-1.07	<0.0001
Only child	-0.43	0.0386
Region	-0.30	0.1425
Family annual income	-0.41	0.0493
Family structure	0.24	0.5539
Mother's education level	-0.30	0.1443
Father's education level	-0.47	0.0220
Mother's age	-0.67	0.0013
Father's age	-0.76	0.0003
Mother has a job	0.19	0.7155
Father has a job	1.05	0.7341
Age of non-parental caregiver	-0.53	0.1778
Education level of non-parental caregiver	-0.72	0.0689
Primarily grandparental care in infancy	0.63	0.0022
Primarily grandparental care in toddlerhood	0.25	0.2358
Primarily grandparental care in preschool	0.41	0.0495
Primarily babysitter care in infancy	-0.25	0.2437
Primarily babysitter care in toddlerhood	0.15	0.4805
Primarily babysitter care in preschool	0.28	0.1778