1. Three-year predictive validity of DSM-IV attention deficit hyperactivity disorder in children diagnosed at 4-6 years of age
- Author
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Lahey, Benjamin E., Pelham, William E., Loney, Jan, Kipp, Heidi, Ehrhardt, Ashley, Lee, Steve S., Willcutt, Erik G., Hartung, Cynthia M., Chronis, Andrea, and Massetti, Greta
- Subjects
Attention-deficit hyperactivity disorder -- Research ,Health ,Psychology and mental health - Abstract
Objective: Predictive validity is a fundamental consideration in evaluating the DSM-IV diagnostic criteria for attention deficit hyperactivity disorder (ADHD), particularly for younger children. Method: The authors conducted four annual assessments of ADHD and functional impairment using multiple informants in 255 probands and matched comparison children who were 4-6 years old in wave 1. Results: Nearly all children who met full criteria for ADHD in wave 1 met full criteria for ADHD over the next 3 years and continued to display marked functional impairment relative to comparison children, even when intelligence, co-occurring psychopathology, and demographic characteristics were controlled. Conclusions: These findings support the validity of the DSM-IV diagnosis of ADHD in younger children by demonstrating that the symptoms and associated impairment are likely to persist well into elementary school.
- Published
- 2004