The validity of the age-of-onset criterion (AOC), with symptoms emerging before age 7, in the diagnosis of attention deficit/hyperactivity disorder was evaluated by analysis of data from interviews with 9- to 16-year-olds from the Great Smoky Mountains Study, at the University of North Carolina, Chapel Hill, NC.

Millichap, J.G. (0AD) ‘Early Versus Late Onset Attention Deficit Disorder’, Pediatric Neurology Briefs, {volume}({issue}), p. {page}. Available at: https://doi.org/10.15844/pedneurbriefs-14-12-8.

Millichap, J G. “Early Versus Late Onset Attention Deficit Disorder”. Pediatric Neurology Briefs, vol. {volume}, no. {issue}, 0AD, p. {page}, doi:10.15844/pedneurbriefs-14-12-8.

Millichap, J. G. (0AD). Early Versus Late Onset Attention Deficit Disorder. Pediatric Neurology Briefs, {volume}({issue}), {page}. https://doi.org/10.15844/pedneurbriefs-14-12-8

Millichap, J Gordon. 0AD. “Early Versus Late Onset Attention Deficit Disorder”. Pediatric Neurology Briefs {volume} ({issue}): {page}. https://doi.org/10.15844/pedneurbriefs-14-12-8.

1. Millichap JG. Early Versus Late Onset Attention Deficit Disorder. Pediatric Neurology Briefs. 0AD;{volume}({issue}):{page}. DOI: https://doi.org/10.15844/pedneurbriefs-14-12-8

1. Millichap JG. Early Versus Late Onset Attention Deficit Disorder. Pediatric Neurology Briefs. 0AD;{volume}({issue}):{page}. doi:10.15844/pedneurbriefs-14-12-8

Millichap JG, ‘Early Versus Late Onset Attention Deficit Disorder’ (0AD) {volume} Pediatric Neurology Briefs {page} DOI: https://doi.org/10.15844/pedneurbriefs-14-12-8

[1]J. G. Millichap, “Early Versus Late Onset Attention Deficit Disorder”, Pediatric Neurology Briefs, vol. {volume}, no. {issue}, p. {page}, 0AD, doi: 10.15844/pedneurbriefs-14-12-8.

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Attention Deficit Disorders

Early Versus Late Onset Attention Deficit Disorder

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Abstract

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