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. Author manuscript; available in PMC: 2023 Mar 1.
Published in final edited form as: J Atten Disord. 2022 Nov 16;27(3):250–257. doi: 10.1177/10870547221136251

Table 1.

Demographic Characteristics of Children 4 to 17 Years of Age Stratified by Parental ADHD.

Children without parental ADHD N = 205 Children with parental ADHD N = 105
Mean ± SD Mean ± SD p-Value
Age 10.3 ± 3.3 10.0 ± 3.2 .54
Socioeconomic status 1.7 ± 0.8 2.1 ± 1.0 .003
N (%) N (%)
Male 112 (55) 59 (56) .79
Race .20
 Caucasian 177 (86) 93 (89)
 Not Caucasian 6 (3) 0 (0)
 Unknown/not reported 22 (11) 12 (11)
Family intactness 194 (95) 93 (89) .79