Although ecology is often cited as an important factor in prevention, it is infrequently incorporated to the evaluation of intervention effects. This study tests the moderating role of three developmental microsystems (family, peer, and school) on a family-focused intervention to prevent violence. The family intervention was part of the Multisite Violence Prevention Project, a trial involving random assignment of 37 schools to four conditions: 1) a universal intervention composed of a student social-cognitive curriculum and teacher training, 2) a selective multiple family group intervention, 3) these two interventions combined, and 4) a no-intervention control condition. The present study focused on 1,113 eligible families from two cohorts. Students attending schools that were randomly assigned to the selective family intervention were compared with students in other conditions. Composite indicators of risk were formulated for each microsystem and entered as moderators of intervention effects on violence and aggression perpetration and overt and relational victimization. Results of intent-to-treat and dose-weighted analyses indicated that peer risk moderated outcomes, but family and school risk did not. Intervention effects were limited to youth with elevated peer risk at the outset of intervention. This pattern points to the importance of peer groups in the effects of family-focused interventions, particularly with high-risk early adolescent youth. More generally, the results illustrate the importance of mesosystems for understanding prevention effects.
Prevention Science – Springer Journals
Published: Dec 1, 2012
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera