NCT04681209

Brief Summary

The National Institute of Child Health and Human Development (NICHD) has identified bullying as a significant public health concern. The research tests a novel approach to increase children's defending of victims of bullying. Previous research has shown that the presence of defenders leads to decreases in bullying. Thus, promoting defending has become a critical component of anti-bullying interventions. However, how to best motivate defending has been relatively unstudied. Deviance Regulation Theory (DRT) provides a theoretical basis for motivating positive health and social behaviors. This theory proposes that individuals are motivated to behave in ways that differentiate them from others in a positive manner. Accordingly, individuals will be motivated to engage in a behavior if they believe the behavior occurs infrequently and will be viewed positively by others. As children report that few of their peers defend victims of bullying, the goal of this study is to increase defending by communicating to children that defenders possess traits valued by their peers (e.g., being popular, kind). Children in 4th-grade and 5th-grade classrooms received a DRT-based anti-bullying intervention or an anti-bullying intervention focused on increasing empathy for victims and strategies for defending peers. Data collection occurred three times during the school year: a) at baseline, two weeks prior to the intervention; b) 3 months post-intervention; and c) 6 months post-intervention. Findings showed that compared to the traditional anti-bullying intervention, the DRT-based intervention resulted in larger, more sustained gains in teacher-reported defending, but not peer-reported or self-reported defending. Contrary to expectations, gains in teacher-reported defending were greatest for children who viewed defending to be normative amongst their classmates. Increases in defending were also greatest among those children least likely to defend (i.e., those low in popularity and prosocial behavior, and those often bullied by peer). These findings have implications for the development of anti-bullying interventions and more broadly for understanding how to encourage important behavioral changes in childhood and adolescence. However, more research is needed to understand why increases were limited to only defending behaviors observable to teachers.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,564

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2017

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2019

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2020

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

December 14, 2020

Completed
9 days until next milestone

First Posted

Study publicly available on registry

December 23, 2020

Completed
Last Updated

December 23, 2020

Status Verified

December 1, 2020

Enrollment Period

1.7 years

First QC Date

December 14, 2020

Last Update Submit

December 18, 2020

Conditions

Keywords

Peer RelationshipBullying Prevention

Outcome Measures

Primary Outcomes (3)

  • Changes in Peer-reported Defending across The School Year

    Peer ratings of how often each participating classmate defended bullied peers

    three-month follow-up; six-month follow-up

  • Changes in Self-reported Defending across the School Year

    Children's ratings of how often they defended bullied peers

    three-month follow-up; six-month follow-up

  • Changes in Teacher-reported Defending across the School Year

    Teachers' ratings of how often each participating student defended bullied peers

    three-month follow-up; six-month follow-up

Secondary Outcomes (3)

  • Changes in Perceptions of Defenders across The School Year

    three-month follow-up; six-month follow-up

  • Changes in Peer Aggression across the School Year

    three-month follow-up; six-month follow-up

  • Changes in Peer Victimization across the School Year

    three-month follow-up; six-month follow-up

Study Arms (2)

DRT-Condition

EXPERIMENTAL

This is the experimental group that engaged in the DRT-based intervention activity.

Behavioral: DRT Condition

Empathy-Condition

ACTIVE COMPARATOR

This is the experimental group that engaged in the empathy-based intervention activity.

Behavioral: Empathy Condition

Interventions

DRT ConditionBEHAVIORAL

Children were asked to provide five descriptors of two children who each engaged in defending behaviors. Two weeks later they were told the top seven descriptors given by the hundreds of children participating in the project. This was followed by a brief discussion of how one could best help another kid who was getting bullied. Children then made posters to share with younger grades as to what "friendship heroes" are like, using the descriptor words shared with them, and how to be a friendship hero (i.e., how to help someone who is being bullied). Posters were hung for two-to-four months after the intervention activity.

DRT-Condition

Children in the empathy-based condition were asked to provide five descriptors of how two children who were bullied would fee. Two weeks later they were told the top seven descriptors given by the hundreds of children participating in the project. This was followed by a brief discussion of how one could best help another kid who was getting bullied. Children then made posters to share with younger grades as to what being bullied feels like, using the descriptor words shared with them, and how to be a friendship hero (i.e., how to help someone who is being bullied). Posters were hung for two-to-four months after the intervention activity.

Empathy-Condition

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Child in the fourth-grade or fifth-grade of participating schools

You may not qualify if:

  • None.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Auburn University

Auburn, Alabama, 36879-5402, United States

Location

Related Publications (1)

  • Troop-Gordon W, Frosch CA, Wienke Totura CM, Bailey AN, Jackson JD, Dvorak RD. Predicting the development of pro-bullying bystander behavior: A short-term longitudinal analysis. J Sch Psychol. 2019 Dec;77:77-89. doi: 10.1016/j.jsp.2019.10.004. Epub 2019 Nov 25.

Study Officials

  • Wendy P Gordon

    Auburn University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Schools (including teachers and students) were not aware of whether they were receiving an experimental or traditional intervention activity. Those collecting the data were also not aware of the experimental condition of the participants.
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Schools were randomly assigned to have their fourth-grade and fifth-grade classrooms participate in either a DRT-based intervention activity or a traditional (i.e., empathy-based) intervention activity.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principle Investigator

Study Record Dates

First Submitted

December 14, 2020

First Posted

December 23, 2020

Study Start

September 1, 2017

Primary Completion

May 30, 2019

Study Completion

July 30, 2020

Last Updated

December 23, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share

Only de-identified data from all 1,564 participants will be shared

Locations