Last data update: Jan 27, 2025. (Total: 48650 publications since 2009)
Records 1-10 (of 10 Records) |
Query Trace: Holt MK[original query] |
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All things in moderation Threshold effects in adolescent extracurricular participation intensity and behavioral problems
Matjasko JL , Holland KM , Holt MK , Espelage DL , Koenig BW . J Sch Health 2019 89 (2) 79-87 BACKGROUND: School-based extracurricular activity participation is one of the primary avenues for prosocial activity engagement during adolescence. In this study, we test the "overscheduling hypothesis" or whether the negative relationship between structured activity intensity (ie, hours) and adolescent bullying and fighting levels off or declines at moderate to high intensity (ie, threshold effects). METHODS: This study uses the Dane County Youth Survey (N = 14,124) to investigate the relationship between school-based extracurricular activity participation intensity and bullying perpetration and physical fighting and whether there are threshold effects of activity participation intensity. RESULTS: The results indicate that there is a negative relationship between extracurricular activity participation intensity and bullying perpetration and physical fighting and that there are threshold effects in these relationships at 3 to 4 hours per week. Results also suggest that low-income adolescents engage in more fighting than other youth and the negative relationship between activity participation intensity and physical fighting was mainly concentrated among low-income adolescents. CONCLUSIONS: School-based extracurricular activity participation-in moderation (ie, up to 3-4 hours per week)-may provide a positive, supportive context that could be a promising prevention strategy for bullying and fighting. Implications for future research on how school-based extracurricular activity participation intensity benefits adolescent functioning are discussed. |
Bullying and suicidal ideation and behaviors: a meta-analysis
Holt MK , Vivolo-Kantor AM , Polanin JR , Holland KM , DeGue S , Matjasko JL , Wolfe M , Reid G . Pediatrics 2015 135 (2) e496-e509 BACKGROUND AND OBJECTIVES: Over the last decade there has been increased attention to the association between bullying involvement (as a victim, perpetrator, or bully-victim) and suicidal ideation/behaviors. We conducted a meta-analysis to estimate the association between bullying involvement and suicidal ideation and behaviors. METHODS: We searched multiple online databases and reviewed reference sections of articles derived from searches to identify cross-sectional studies published through July 2013. Using search terms associated with bullying, suicide, and youth, 47 studies (38.3% from the United States, 61.7% in non-US samples) met inclusion criteria. Seven observers independently coded studies and met in pairs to reach consensus. RESULTS: Six different meta-analyses were conducted by using 3 predictors (bullying victimization, bullying perpetration, and bully/victim status) and 2 outcomes (suicidal ideation and suicidal behaviors). A total of 280 effect sizes were extracted and multilevel, random effects meta-analyses were performed. Results indicated that each of the predictors were associated with risk for suicidal ideation and behavior (range, 2.12 [95% confidence interval (CI), 1.67-2.69] to 4.02 [95% CI, 2.39-6.76]). Significant heterogeneity remained across each analysis. The bullying perpetration and suicidal behavior effect sizes were moderated by the study's country of origin; the bully/victim status and suicidal ideation results were moderated by bullying assessment method. CONCLUSIONS: Findings demonstrated that involvement in bullying in any capacity is associated with suicidal ideation and behavior. Future research should address mental health implications of bullying involvement to prevent suicidal ideation/behavior. |
A systematic review of primary prevention strategies for sexual violence perpetration
DeGue S , Valle LA , Holt MK , Massetti GM , Matjasko JL , Tharp AT . Aggress Violent Behav 2014 19 (4) 346-362 This systematic review examined 140 outcome evaluations of primary prevention strategies for sexual violence perpetration. The review had two goals: 1) to describe and assess the breadth, quality, and evolution of evaluation research in this area; and 2) to summarize the best available research evidence for sexual violence prevention practitioners by categorizing programs with regard to their evidence of effectiveness on sexual violence behavioral outcomes in a rigorous evaluation. The majority of sexual violence prevention strategies in the evaluation literature are brief, psycho-educational programs focused on increasing knowledge or changing attitudes, none of which have shown evidence of effectiveness on sexually violent behavior using a rigorous evaluation design. Based on evaluation studies included in the current review, only three primary prevention strategies have demonstrated significant effects on sexually violent behavior in a rigorous outcome evaluation: Safe Dates (Foshee et al., 2004); Shifting Boundaries (building-level intervention only, Taylor, Stein, Woods, Mumford, & Forum, 2011); and funding associated with the 1994 U.S. Violence Against Women Act (VAWA; Boba & Lilley, 2009). The dearth of effective prevention strategies available to date may reflect a lack of fit between the design of many of the existing programs and the principles of effective prevention identified by Nation et al. (2003). |
Sexual risk taking and bullying among adolescents
Holt MK , Matjasko JL , Espelage D , Reid G , Koenig B . Pediatrics 2013 132 (6) e1481-7 BACKGROUND: Psychological and educational correlates of bullying have been explored extensively. However, little information is available about the link between bullying and sexual risk-taking behaviors among adolescents, though for some youth it may be that sexual risk taking emerges in response to bullying involvement. Associations for both heterosexual youth and those who identify as gay, lesbian, bisexual, transgender, or questioning (GLBTQ) should be considered, as should the influence of victimization exposures in other domains. Accordingly, associations among bullying, other victimization forms, and sexual risk-taking behaviors were examined among adolescents with particular consideration to sexual orientation. METHODS: A sample of 8687 high school students completed the Dane County Youth Survey, a countywide survey administered high school students from 24 schools. Participants were asked questions about their bullying involvement and sexual risk-taking behaviors (ie, engaging in casual sex and having sex while under the influence of alcohol or drugs). RESULTS: Results indicated that bullies and bully-victims were more likely to engage in casual sex and sex under the influence. In multivariate analyses, these findings held even after controlling for demographic characteristics and victimization exposures in other domains, but primarily for heterosexual youth. CONCLUSIONS: Bullies and bully-victims engaged in more sexual risk-taking behaviors, although patterns of association varied by sexual orientation. Bullying prevention programs and programs aimed at reducing unhealthy sexual practices should consider a broader stress and coping perspective and address the possible link between the stress of bullying involvement and maladaptive coping responses. |
Identifying links between sexual violence and youth violence perpetration: new opportunities for sexual violence prevention
DeGue S , Massetti GM , Holt MK , Tharp AT , Valle LA , Matjasko JL , Lippy C . Psychol Violence 2013 3 (2) 140-156 OBJECTIVE: One promising opportunity for advancing sexual violence (SV) research and identifying new avenues for prevention involves examining other forms of violence that may share risk factors with SV. Youth violence (YV) is ideal for consideration given evidence of overlap in SV and YV risk factors, a large set of established YV risk factors across the social ecology, and the number of evidence-based YV prevention strategies available. The current paper identifies shared and unique risk factors for SV and YV and highlights evidence-based YV prevention strategies that impact these shared risk factors. CONCLUSIONS: Researchers and program developers should consider adapting and evaluating evidence-based YV prevention strategies to prevent SV. Modifying these programs to address SV's unique risk factors may maximize their potential effectiveness. In addition, expanding SV research at the outer levels of the social ecology is critical to developing community-level prevention strategies. The YV literature suggests several potential risk factors at these levels in need of research for SV, including school connectedness, social disorganization, and availability of alcohol and drugs. Using the YV literature as a starting point for expanding SV research leverages prior investments in YV research, may help identify new SV prevention strategies at a limited cost, and moves the field more quickly toward implementation of cost-effective, multidomain violence prevention strategies in communities. |
A systematic meta-review of evaluations of youth violence prevention programs: common and divergent findings from 25years of meta-analyses and systematic reviews
Matjasko JL , Vivolo-Kantor AM , Massetti GM , Holland KM , Holt MK , Dela Cruz J . Aggress Violent Behav 2012 17 (6) 540-552 Violence among youth is a pervasive public health problem. In order to make progress in reducing the burden of injury and mortality that result from youth violence, it is imperative to identify evidence-based programs and strategies that have a significant impact on violence. There have been many rigorous evaluations of youth violence prevention programs. However, the literature is large, and it is difficult to draw conclusions about what works across evaluations from different disciplines, contexts, and types of programs. The current study reviews the meta-analyses and systematic reviews published prior to 2009 that synthesize evaluations of youth violence prevention programs. This meta-review reports the findings from 37 meta-analyses and 15 systematic reviews; the included reviews were coded on measures of the social ecology, prevention approach, program type, and study design. A majority of the meta-analyses and systematic reviews were found to demonstrate moderate program effects. Meta-analyses yielded marginally smaller effect sizes compared to systematic reviews, and those that included programs targeting family factors showed marginally larger effects than those that did not. In addition, there are a wide range of individual/family, program, and study moderators of program effect sizes. Implications of these findings and suggestions for future research are discussed. |
Looking ahead toward community-level strategies to prevent sexual violence
Degue S , Holt MK , Massetti GM , Matjasko JL , Tharp AT , Valle LA . J Womens Health (Larchmt) 2011 21 (1) 1-3 The Division of Violence Prevention within CDC's National Center for Injury Prevention and Control recently undertook a systematic review of primary prevention strategies for sexual violence (SV) perpetration. This review identified the lack of community-level strategies to prevent SV as a critical gap in the literature. Community-level strategies function by modifying the characteristics of settings (e.g., schools, workplaces, neighborhoods) that increase the risk for violence victimization and perpetration. Identification of evidence-based strategies at the community level would allow implementation of ecologic approaches to SV prevention with a greater potential for reducing the prevalence of SV perpetration. The field will face several challenges in identifying and evaluating the effectiveness of promising community-level strategies to prevent SV. These challenges include limited knowledge of community-level and societal-level risk factors for SV, a lack of theoretical or empirical guidance in the SV literature for identification of promising community-level approaches, and challenges in evaluating SV outcomes at the community level. Recognition of these challenges should guide future research and foster dialogue within the SV prevention field. The development and evaluation of community-level approaches to SV prevention represent a vital and logical next step toward the implementation of effective, multilevel prevention efforts and a population-level reduction in the prevalence of SV. |
Preventing youth violence perpetration among girls
Massetti GM , Vivolo AM , Brookmeyer K , Degue S , Holland KM , Holt MK , Matjasko JL . J Womens Health (Larchmt) 2011 20 (10) 1415-28 In the last 10 years, several reviews of research on violence among girls have been conducted. This research helps to determine the extent of girls' use of violence however, it has not been translated into effective prevention programs for girls. This article reviews the research on risk and protective factors associated with violence, with particular attention on factors unique to girls or shared between boys and girls. Individual risk factors for youth violence include hyperactivity/inattention/impulsivity, risk taking/sensation seeking, low academic achievement, exposure to stress and victimization, and early puberty. Parent-child relationships/parental monitoring and supervision, parent criminal and antisocial behavior, and family conflicts and instability have been found to be relationship-level risk factors. Peer risk factors include deviant peer affiliation and gang membership. Risk factors at the community level include economic deprivation; community disorganization; the availability of drugs, alcohol, and firearms; and neighborhood crime. This review also includes a description of program effects for girls within the Model and Promising Blueprints for Violence Prevention Initiative programs. Very few evaluations have examined program effectiveness in preventing violence among girls. More evaluation research is needed to determine if evidence-based programs have positive impact on reducing violence and related risk factors among girls. |
Individual and contextual factors for bullying and peer victimization: implications for prevention
Vivolo AM , Holt MK , Massetti GM . J Sch Violence 2011 10 (2) 201-212 The Division of Violence Prevention (DVP) at the Centers for Disease Control and Prevention (CDC) is committed to preventing youth violence. For the past decade, DVP has supported research on risk and protective factors associated with youth interpersonal violence and the development and evaluation of prevention programs. This commentary addresses the findings, relevant themes, and implications of the five empirical articles included within this special issue that come from several CDC-funded Academic Centers for Excellence (ACEs) on Youth Violence Prevention. This commentary also focuses on the social context of bullying and peer victimization with particular emphasis on the influence of contextual and school-level indicators. Finally, it summarizes how the findings presented are consistent with, and can advance, DVP's research and prevention priorities in youth violence. (PsycINFO Database Record (c) 2011 APA, all rights reserved) (journal abstract). |
Developing sexual violence prevention strategies by bridging spheres of public health
Vivolo AM , Holland KM , Teten AL , Holt MK . J Womens Health (Larchmt) 2010 19 (10) 1811-4 Sexual violence (SV) is a significant public health problem with multiple negative physical and emotional sequelae for both victims and perpetrators. Despite substantial research and program activity over the past 20 years, there are few programs with demonstrated effectiveness in preventing SV. As a result, the field may benefit from considering effective approaches used with other risk behaviors that share risk factors with SV. The Division of Violence Prevention (DVP) at the Centers for Disease Control and Prevention (CDC) has taken several steps to identify and understand the breadth of risk factors for sexual violence and to delineate the implications of these factors in the development of effective prevention strategies. This report from CDC will highlight several risk factors that, although not traditionally included in SV prevention efforts, may be important areas on which to focus and may ultimately prevent youth from embarking on trajectories resulting in SV perpetration. |
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