Vanderbilt ADHD Diagnostic Rating Scale (NICHQ).
VADRS
- What it measures
- Childhood ADHD (DSM-IV symptoms) + screening for ODD, conduct disorder, anxiety/depression and performance impairment; parent and teacher forms
- Length and format
- Parent ~55, Teacher ~43. 4-point frequency (0-3) for symptoms + performance ratings; symptom-count + impairment scoring (informant/observer report)
- Language versions
- Several languages incl. ES, PT, ZH
- Normative data
- No normative data held in our reference library for this instrument. That is a statement about our library, not about the published literature.
- Licence
- public-domain / open
Licence classification is a research judgement by the catalogue’s authors, not legal advice, and it can be out of date. Confirm terms with the copyright holder or publisher before using an instrument, especially for commercial use.
- Reference
- Wolraich, M. L., Lambert, W., Doffing, M. A., et al. (2003). Psychometric properties of the Vanderbilt ADHD Diagnostic Parent Rating Scale. Journal of Pediatric Psychology, 28(8), 559-568.
Choosing between this and the alternatives
We do not deliver this instrument. If you are selecting a measure for a research programme, a national survey or an assessment product, and the question is which instrument, in which language, against which norms and under which licence, that is the work we do.
Talk to us about instrument selection