Journal of Attention Disorders · 2012 · 83 citations · 36 references
The choice of parent informant and informant combination had a considerable impact on parent-teacher concordance and estimates of ADHD symptoms and subtypes in the child.
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The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 76.3K citations · Full text
Thomas M. Achenbach, Stephanie H. McConaughy, Catherine T. Howell · Psychological Bulletin · 1987 · 5.3K citations
Adolescent Behavioral Health, Education, Early Childhood Education +26