Attention deficit hyperactivity disorder late birthdate effect common in both high and low prescribing international jurisdictions: systematic review
ConclusionsIt is the norm internationally for the youngest children in a classroom to be at increased risk of being medicated for ADHD, even in jurisdictions with relatively low prescribing rates. A lack of a strong effect in Denmark may be accounted for by the common practice of academic ‘redshirting’, where children judged by parents as immature have a delayed school start. Redshirting may prevent and/or disguise late birthdate effects and further research is warranted. The evidence of strong late birthdate effects in jurisdictions with comparatively low diagnosis/medication ra tes challenges the notion that low rates indicate sound diagnostic practices.
Source: Journal of Child Psychology and Psychiatry - Category: Psychiatry Authors: Martin Whitely,
Melissa Raven,
Sami Timimi,
Jon Jureidini,
John Phillimore,
Jonathan Leo,
Joanna Moncrieff,
Patrick Landman Tags: Research Review Source Type: research
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