Table 2

Multivariable regression analysis of appropriate safety restraint use based on age category (<8 years vs ≥8 years), adjusting for Hispanic ethnicity and public insurance type

Effect	OR	95% CI	P value
COI (vs very low)
Low	0.60	0.30 to 1.21	0.15
Moderate	1.96	0.81 to 4.75	0.14
High	0.79	0.33 to 1.91	0.60
Very high	0.226	0.06 to 0.80	0.02
Age (<8 years vs ≥8 years)	0.11	0.06 to 0.20	<0.0001
Ethnicity (Hispanic vs non-Hispanic)	1.40	0.79 to 2.50	0.25
Insurance (vs public)
Private	2.91	1.15 to 7.38	0.03
Other	1.60	0.62 to 4.15	0.34

COI, Childhood Opportunity Index.