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Research Criteria for ADHD Case Status
| ADHD cases | Meets DSM-IV Criteria for ADHDa | ADHD Questionnaire Results | Clinical Diagnoses of ADHD | Number of Subjects | ||
|---|---|---|---|---|---|---|
| Research-identified ADHD cases | + | + | + | 170 | 228 | 379 |
| + | + | – | 41 | |||
| + | – | + | 17 | |||
| – | + | + | 122 | 151 | ||
| – | – | + | 29 | |||
All DSM-IV criteria were met; only age criteria were not used.
