ArticleJournal of youth and adolescence2021
Bystanders to Prevent Peer Sexual Violence: Understanding Patterns of Prosocial Behavior Over Time from Early to Later Adolescence.
Article in Journal of youth and adolescence, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled 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.
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.
Who cites it
5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 7 citations in OpenAlex.
- A Meta-Analytic Review of the Relationship Between Alcohol and Bystander Intervention for Sexual Assault.Trauma, violence & abuse · 2026Pooled it
- Bystander interventions against gender-based violence and harassment in the workplace: a scoping review.Frontiers in psychology · 2025Pooled it
- Young women's perspectives on unwanted sexual attention: navigating boundaries, responsibility, and prevention - a qualitative study.International journal of qualitative studies on health and well-being · 2026Article
- Progressive Moral Foundations and Empathic Concern: Facilitators of Sexual Assault Bystander Intervention.Psychology of violence · 2025Article
- Quantifying College Students' Bystander Behavior to Prevent Sexual Assault and Intimate Partner Violence: Can We Make Improvements?Journal of interpersonal violence · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 3 institutions in 1 country.
Funding
Abstract
Programs to prevent peer sexual violence that encourage positive bystander intervention are proliferating. Yet, little is known about how these prosocial behaviors unfold over time across middle to later adolescence. The current study examined helpful bystander actions over three years among students in grades 7-10 (mean age 13.7, range 12-18) at baseline (N = 2539, 53.2% girls). Surveys assessed bystander behavior, social norms, and use of alcohol. Multilevel logistic regression examined patterns of change over time, as well as how changes in attitudes and binge drinking predicted changes in taking bystander action to prevent peer violence. Positive bystander behaviors overall decreased over time, consistent with previous work on bullying. Higher positive social norms and lower denial of sexual violence as a problem were associated with more positive helping behaviors across different waves of data. These findings suggest that the effectiveness of bystander intervention training for peer sexual violence prevention may be enhanced by developing strategies to work against the observed developmental decline in helping, perhaps by social marketing campaigns that can bolster positive social norms.
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Registered trials
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.