Results revealed a significant increase in parental satisfaction, efficacy, and parenting knowledge and a reduction in child problem behavior for both the group and individual formats of the program. (cebc4cw.org)
It was delivered in group and individual format with modeling and practice activities included. (academic.oup.com)
Randomized controlled trial of a cognitive - behavioral motivational intervention in a group versus individual format for substance use disorders. (csgp.org)