Detecting attention-deficit/hyperactivity disorder (ADHD) in adults with intellectual disability

The Measurement of Observer Agreement for Categorical Data

J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text

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Prevalence of psychiatric disorders in children and adolescents with and without intellectual disability

Eric Emerson · Journal of Intellectual Disability Research · 2003 · 696 citations

Medicine, Pediatrics, Psychiatry +17

Patterns and Predictors of Attention-Deficit/Hyperactivity Disorder Persistence into Adulthood: Results from the National Comorbidity Survey Replication

Ronald C. Kessler, Lenard A. Adler, Russell A. Barkley et al. · Biological Psychiatry · 2005 · 663 citations · Full text

Medicine, Psychiatry, Psychology +14

Attention-deficit hyperactivity disorder and hyperkinetic disorder

Swanson Jm, J.A. Sergeant, Eric Taylor et al. · The Lancet · 1998 · 606 citations

Medicine, Neuroscience, Psychiatry +14

Attention-deficit hyperactivity disorder and hyperkinetic disorder

James M. Swanson, Joseph A. Sergeant, Eric Taylor et al. · 2001 · 575 citations

Medicine, Neuroscience, Psychiatry +14