Evidence map›Paper›PMID 34144377›Full record

ArticleJournal of adolescence2021

The influence of exposure to violence on adolescents' physical aggression: The protective influence of peers.

Jasmine N Coleman, Albert D Farrell

Open access · greenAbstract read
In one paragraph

Article in Journal of adolescence, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 15 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Jasmine N ColemanDepartment of Psychology, Virginia Commonwealth University, Box 842018, Richmond, VA, 23284-2018, USA. Electronic address: colemanjn@vcu.edu.
Albert D FarrellDepartment of Psychology, Virginia Commonwealth University, Box 842018, Richmond, VA, 23284-2018, USA. Electronic address: afarrell@vcu.edu.
Virginia Commonwealth University · US

Funding

VCU ACE: Evaluation of a Comprehensive Approach to Youth Violence PreventionU01CE001956 · CE · VIRGINIA COMMONWEALTH UNIVERSITY · PI FARRELL, ALBERT D · 2010 to 2014
$5.8M
Exposure to Violence and Physical Aggression in Early AdolescenceR01HD089994 · NICHD · VIRGINIA COMMONWEALTH UNIVERSITY · PI FARRELL, ALBERT D · 2017 to 2019
$787k
NCIPC CDC HHS U01 CE001956NICHD NIH HHS R01 HD089994
6 · The paper itself

Abstract

introductionThis study examined the degree to which peers can serve as a protective factor to mitigate the negative effects of exposure to violence (i.e., victimization, witnessing violence) on adolescents' physical aggression. Four specific dimensions of peer influence were examined - friends' support for nonviolence, friends' support for fighting, peer pressure for fighting, and friends' delinquent behavior.

methodsAnalyses were conducted on four waves of data collected every 3 months (i.e., fall, winter, spring, summer) from a predominantly African-American (78%) sample of 2575 sixth, seventh, and eighth graders attending three public middle schools in the United States. The sample was 52% female, with a mean age of 12.3 years (SD = 1.00).

resultsFindings for relations with victimization differed by sex. For boys, low levels of friends' delinquent behavior attenuated the relation between victimization and changes in physical aggression across all three waves. The protective effect of low levels of peer pressure for fighting was only evident in the winter for boys, whereas the protective effect of friends' support for nonviolence was only evident in the summer. For girls, high levels of friends' support for nonviolence attenuated the relation between victimization in the winter and changes in physical aggression in the spring. In contrast, none of the peer factors moderated the relation between witnessing violence and physical aggression.

conclusionsFindings suggest that prevention and interventions that increase positive peer influences and decrease negative peer influences may benefit adolescents by reducing risks associated with victimization.

Indexed as

Adolescent BehaviorCrime VictimsExposure to ViolenceAdolescentAggressionChildFemaleHumansMalePeer GroupViolenceAdolescenceCommunity violenceExposure to violencePeer influencePhysical aggression

Identifiers

PMID34144377
PMCPMC8513536
OpenAlexW3171666754

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.