Using Implementation Intentions to Reduce Anger and Aggression in Adolescence
Evaluation of a Brief Intervention Based on Implementation Intentions to Reduce Anger and Aggression in Adolescence: A Randomised Controlled Trial
1 other identifier
interventional
100
1 country
3
Brief Summary
This study will test whether making plans of action for situations that trigger anger is effective in reducing anger and aggression in adolescents with behavioural problems. Participants will be assigned to three groups: a control group and two experimental groups. Participants assigned to the experimental groups will receive either one general anger trigger or a list of specific anger triggers in addition to a list of strategies that can be used to manage anger. Participants will be instructed to link the triggers with the strategies, thus creating action plans with an if-then structure. Participants assigned to the control group will receive the same lists. However, they will receive different instructions which will ask them to select separately the most encountered triggers and the most useful strategies. It is expected that making plans will reduce the anger and aggression of participants. It is also expected that the reduction will be larger for participants with low violent intentions, low callous-unemotional traits and low impulsivity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2018
Shorter than P25 for not_applicable
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 24, 2018
CompletedFirst Posted
Study publicly available on registry
October 2, 2018
CompletedStudy Start
First participant enrolled
October 16, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 28, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 28, 2019
CompletedNovember 19, 2020
November 1, 2020
9 months
September 24, 2018
November 17, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Brief Peer Conflict Scale - Youth self-report (Scott, Lapré, Marsee, & Weems, 2014)
Self-report measure of aggression with 20 items. Each item can be rated from 0 (not at all true) to 3 (definitely true). Total scores range from 0 to 60. Higher scores indicate higher aggression. It contains four sub-scales: reactive physical aggression, reactive relational aggression, proactive physical aggression and proactive relational aggression. Each subscale contains 5 items and the score for each range from 0 to 15.
Change from baseline to 6 months after intervention
Secondary Outcomes (2)
Dimensions of Anger Reactions Scale (DAR-5; Novaco, 1975)
Measured at baseline, one month after intervention and 6 months after intervention
Peer Conflict Scale - Teacher report (Marsee, Kimonis, & Frick, 2004)
Measured at baseline, one month after intervention and 6 months after intervention
Study Arms (3)
General trigger
EXPERIMENTALVHS with one general trigger: "If I am getting angry..." and 10 strategies (e.g. "Then I will take deep breaths"). Participants are instructed to link trigger with strategies.
Specific triggers
EXPERIMENTALVHS with a list of 10 specific situations that can act as anger triggers (e.g. "If I am getting angry when people act like they know it all") and 10 strategies. Participants are instructed to link triggers with strategies.
Control
NO INTERVENTIONList of 10 specific situations that can act as anger triggers and 10 strategies. Participants are instructed to select most encountered triggers and most useful strategies.
Interventions
VHS with a general anger trigger and 10 anger management strategies
Eligibility Criteria
You may qualify if:
- Attending a school for children with Social, Emotional and Mental Health needs.
- Being referred by school staff due to anger issues or behavioural problems.
You may not qualify if:
- Having severe or profound learning disabilities.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Sheffieldlead
- University of Manchestercollaborator
Study Sites (3)
Schools for children with Social Emotional and Mental Health needs.
Leeds, United Kingdom
Schools for children with Social Emotional and Mental Health needs.
Sheffield, United Kingdom
Secondary schools
Sheffield, United Kingdom
Related Publications (3)
Scott BG, Lapre GE, Marsee MA, Weems CF. Aggressive behavior and its associations with posttraumatic stress and academic achievement following a natural disaster. J Clin Child Adolesc Psychol. 2014;43(1):43-50. doi: 10.1080/15374416.2013.807733. Epub 2013 Jun 24.
PMID: 23795776BACKGROUNDMarsee MA., Kimonis ER., Frick PJ. Peer conflict scale. Unpublished rating scale, University of New Orleans, 2004.
BACKGROUNDNovaco RW. Dimensions of Anger Reactions. Irvine, CA: University of California; 1975.
BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Laura Castillo-Eito, Msc
University of Sheffield
- STUDY DIRECTOR
Christopher J Armitage, PhD
University of Manchester
- STUDY DIRECTOR
Paul Norman, PhD
University of Sheffield
- STUDY DIRECTOR
Richard Rowe, PhD
University of Sheffield
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- The control condition is active and has a similar format to the intervention conditions to avoid participants knowing which condition they have been assigned to. Outcomes are assessed by self-report.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 24, 2018
First Posted
October 2, 2018
Study Start
October 16, 2018
Primary Completion
June 28, 2019
Study Completion
June 28, 2019
Last Updated
November 19, 2020
Record last verified: 2020-11