Table 3.

ORs Derived From Final Multivariable Logistic Regression Models Predicting Receipt of School Services, NS-DATA 2014.

	School-based educational support	School-based educational support	Classroom management	Classroom management	IEP	504 plan	Any school services
	Ever	Current	Ever	Current	Current	Current	Current
	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
Sex
Male			1.61 [1.14, 2.28]		NS
Female			Ref.
Age group
4-11 years		1.48 [1.03, 2.11]	1.78 [1.24, 2.54]	3.63 [2.52, 5.22]	NS		1.74 [1.18, 2.56]
12-17 years		Ref.	Ref.	Ref.			Ref.
Race
White			NS
Black
Multiracial/Other
Ethnicity
Non-Hispanic/Latino
Hispanic/Latino
Primary language in the homea
English						39.77 [5.04, 313.65]
Any other language						Ref.
Poverty status
>100% of FPL			NS			NS
100%-199% of FPL
≥200% of FPL
Highest education in familya
Less than high school						NS
12 years, high school graduate
More than high school
Any health care coverage
Public insurance			NS	NS	NS	0.51 [0.33, 0.78]	NS
Private insurance						Ref.
No insurance						0.27 [0.06, 1.15]
Continuous insurance over past year
Yes						NS
No
Regiona
Northeast
Midwest
South
West
Current ADHD severity
Mild	NS	NS	NS	Ref.	Ref.		Ref.
Moderate				1.77 [1.19, 2.63]	1.66 [1.13, 2.46]		1.56 [1.10, 2.21]
Severe				1.59 [0.94, 2.69]	1.36 [0.76, 2.44]		1.89 [0.99, 3.64]
Current ADHD symptom presentation
Combined		NS	1.52 [0.97, 2.39]	NS	0.74 [0.45, 1.22]		NS
Inattentive			0.90 [0.62, 1.33]		0.59 [0.39, 0.90]
Hyperactive/impulsive			2.58 [1.17, 5.69]		0.47 [0.21, 1.03]
Subthreshold			Ref.		Ref.
Age at diagnosis
Diagnosed before age 6 years		NS	NS	NS	2.98 [1.46, 6.07]		NS
Diagnosed at age 6-10 years					2.58 [1.34, 4.94]
Diagnosed at or after age 11 years					Ref.
Person first concerned with behavior/attention/performance
Family member			NS
School/daycare staff member
Doctor or other health care professional
Someone else
Before diagnosis, concern with behavior at home
Yes			NS	NS
No
Before diagnosis, concern with behavior at school/daycare
Yes			1.89 [1.23, 2.90]	NS	NS
No			Ref.
Before diagnosis, concern with school performance
Yes
No
Before diagnosis, concern with peer relationships
Yes		NS	1.47 [1.05, 2.07]	NS	NS		NS
No			Ref.
Current externalizing condition
Yes		NS	NS	NS	NS		NS
No
Current internalizing condition
Yes	NS	NS	1.62 [1.12, 2.34]	1.81 [1.22, 2.67]	NS		NS
No			Ref.	Ref.
Current learning or cognitive disorder
Yes	7.68 [4.07, 14.47]	5.50 [3.66, 8.28]	1.90 [1.34, 2.69]	2.73 [1.89, 3.95]	5.43 [3.76, 7.82]		8.26 [4.95, 13.80]
No	Ref.	Ref.	Ref.	Ref.	Ref.		Ref.
Current autism spectrum disorder or pervasive developmental disorder
Yes	3.74 [1.09, 12.83]	5.28 [2.57, 10.83]	2.23 [1.22, 4.11]	2.04 [1.23, 3.39]	4.48 [2.35, 8.54]		7.75 [4.06, 14.77]
No	Ref.	Ref.	Ref.	Ref.	Ref.		Ref.
Impairment type
Academic and social impairment	3.74 [2.13, 6.56]	3.21 [1.90, 5.43]	2.29 [1.40, 3.74]	3.56 [1.81, 6.99]	3.06 [1.64, 5.71]	3.48 [1.57, 7.70]	3.25 [1.95, 5.40]
Academic impairment only	2.45 [1.48, 4.07]	2.45 [1.52, 3.95]	1.80 [1.13, 2.87]	2.63 [1.36, 5.08]	1.97 [1.12, 3.45]	2.20 [1.00, 4.83]	2.05 [1.33, 3.15]
Social impairment only	1.01 [0.48, 2.15]	1.15 [0.51, 2.60]	1.01 [0.47, 2.20]	2.13 [0.85, 5.32]	4.40 [1.95, 9.93]	Ref.	1.33 [0.66, 2.68]
No impairment	Ref.	Ref.	Ref.	Ref.	Ref.	2.19 [0.86, 5.58]	Ref.

Note. Estimates in bold indicate a chi-square test p value < .05. NS indicates variable that was not significant in multivariable logistic model and reduced from final model; empty cells indicate variables not significant in bivariate comparisons. NS-DATA = National Survey of the Diagnosis and Treatment of ADHD and Tourette Syndrome; IEP = individualized education program; OR = odds ratio; CI = confidence interval; FPL = federal poverty level; NSCH = National Survey of Children’s Health.

^aIndicator collected during 2011-2012 NSCH interview.