This 3 sentence summary provides the high level information from the document: Behavioural and cognitive-behavioural group-based parenting programmes for early-onset conduct problems in children aged 3 to 12 years were reviewed. The review examined parenting programmes that aimed to improve child behaviour and parenting skills for children with early-onset conduct problems. The review found limited evidence that parenting programmes have short-term positive effects on child behaviour and parenting skills/styles but their long-term effects remain uncertain.

9. ABC
A B C

10. Behavioural and cognitive-behavioural group-based parenting
programmes for early-onset conduct problems in children
aged 3 to 12 years (Review)
Furlong M, McGilloway S, Bywater T, Hutchings J, Smith SM, Donnelly M
This is a reprint of a Cochrane review, prepared and maintained by The Cochrane Collaboration and published in The Cochrane Library
2012, Issue 2
http://www.thecochranelibrary.com