Abstract | OBJECTIVE: METHOD: MPH doses of 0.3 and 0.6 mg/kg per dose and a placebo were given. Drug response was evaluated via teacher-completed behavior checklists and clinic-based observations of activity level, attention, and compliance to adult requests. A side effects checklist was also completed by teachers and parents. RESULTS: Significant improvement on teacher ratings of hyperactivity and inattention as well as clinic-based observations of activity level and compliance were associated with MPH. Eight of 11 preschool children were medication responders (based on a minimum 40% decrease between placebo and one drug condition on either the teacher-rated Conners Hyperactivity Index or the Hyperactive-Distractible subscale of the Preschool Behavior Questionnaire). Five children exhibited significant adverse drug side effects such as severe social withdrawal, increased crying, and irritability, especially at the higher dose (0.6 mg/kg). CONCLUSIONS:
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Authors | B L Handen, H M Feldman, A Lurier, P J Murray |
Journal | Journal of the American Academy of Child and Adolescent Psychiatry
(J Am Acad Child Adolesc Psychiatry)
Vol. 38
Issue 7
Pg. 805-12
(Jul 1999)
ISSN: 0890-8567 [Print] United States |
PMID | 10405497
(Publication Type: Clinical Trial, Comparative Study, Controlled Clinical Trial, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
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Topics |
- Analysis of Variance
- Attention Deficit Disorder with Hyperactivity
(complications, drug therapy)
- Child Behavior Disorders
(complications)
- Child, Preschool
- Developmental Disabilities
(complications)
- Double-Blind Method
- Female
- Humans
- Male
- Methylphenidate
(adverse effects, therapeutic use)
- Observer Variation
- Placebos
- Psychiatric Status Rating Scales
- Task Performance and Analysis
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