The ADHD rating scale-IV preschool version: Factor structure, reliability, validity, and standardisation in a Danish community sample

"How Big Is Big Enough?": Sample Size and Goodness of Fit in Structural Equation Models with Latent Variables

J. S. Tanaka · Child Development · 1987 · 952 citations

Education, Behavioral Sciences, Educational Measurement +16

Prevalence of psychiatric disorders in preschoolers

Lars Wichstrøm, Turid Suzanne Berg‐Nielsen, Adrian Angold et al. · Journal of Child Psychology and Psychiatry · 2011 · 540 citations · Full text

Medicine, Pediatrics, Psychiatry +17

Parent Ratings of Attention-Deficit/Hyperactivity Disorder Symptoms: Factor Structure and Normative Data

George J. DuPaul, Arthur D. Anastopoulos, Thomas J. Power et al. · Journal of Psychopathology and Behavioral Assessment · 1998 · 449 citations

Social Sciences, Behavioral Sciences, Psychology +17

Validity of DSM‐IV Attention‐Deficit/Hyperactivity Disorder for Younger Children

Benjamin B. Lahey, William E. Pelham, Mark A. Stein et al. · Journal of the American Academy of Child & Adolescent Psychiatry · 1998 · 423 citations

Medicine, Pediatrics, Psychiatry +13

Parent and teacher ratings of attention-deficit/hyperactivity disorder symptoms: Factor structure and normative data.

George J. DuPaul, Robert Reid, Arthur D. Anastopoulos et al. · Psychological Assessment · 2015 · 387 citations

Medicine, Psychiatry, Psychology +17