| |
Not Included
|
Included
|
|---|
|
Characteristic
|
N with Characteristica
|
%a
|
Overall Na
|
N with Characteristica
|
%a
|
Overall Na
|
|---|
|
Age 8-11 years
|
490
|
46.8
|
1341
|
307
|
46.5
|
687
|
|
Male gender
|
661
|
51.3
|
1341
|
323
|
52.9
|
687
|
|
Race/ethnicity
| | | | | | |
|
African American
|
451
|
15.4
|
1341
|
210
|
13.0
|
687
|
|
Mexican American
|
386
|
11.0
|
1341
|
205
|
11.1
|
687
|
|
Other race/ethnicity
|
111
|
14.2
|
1341
|
56
|
12.5
|
687
|
|
White, non-Hispanic
|
393
|
59.4
|
1341
|
216
|
63.4
|
687
|
|
Caregiver report of ADHD
|
96
|
9.7
|
1139
|
66
|
10.8
|
684
|
|
DSM-IV Defined ADHD
|
75
|
9.9
|
966
|
55
|
9.6
|
667
|
|
ADHD by DSM-IV Criteria and/or Caregiver report
|
137
|
17.8
|
980
|
93
|
14.6
|
687
|
|
Poverty-Income Ratio
| | | | | | |
|
<1.00
|
370
|
20.9
|
1260
|
203
|
20.7
|
664
|
|
1.00-1.85
|
318
|
22.7
|
1260
|
155
|
20.2
|
664
|
|
>1.85-3.00
|
231
|
20.0
|
1260
|
125
|
22.0
|
664
|
|
>3.00
|
341
|
36.4
|
1260
|
181
|
37.1
|
664
|
|
Reported health insurance
|
1109
|
88.0
|
1325
|
564
|
83.6
|
681
|
|
Reported prenatal tobacco exposure
|
203
|
17.2
|
1325
|
92
|
18.1
|
677
|
|
Birth weight <2.5 kg
|
130
|
8.2
|
1322
|
50
|
5.9
|
682
|
|
Reported current household tobacco smoke exposure
|
298
|
23.2
|
1326
|
145
|
22.7
|
683
|
|
Urinary 3-PBA < LOD
|
29
|
23.2
|
148
|
131
|
21.2
|
687
|
- Abbreviations: ADHD, Attention-Deficit/Hyperactivity Disorder; DSM-IV, Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition; SE, standard error; LOD, limit of detection; 3-PBA, 3-phenoxybenzoic acid
- aN reflects actual sample size, % is weighted to reflect national prevalence estimates
