Social Development Research Group, School of Social Work, University of Washington, Seattle, Washington 98105-6299, USA.
Am J Prev Med. 2012 Aug;43(2 Suppl 1):S41-56. doi: 10.1016/j.amepre.2012.04.030.
Numerous studies have examined predictors of youth violence associated with the individual child, the family, school, and the surrounding neighborhood or community. However, few studies have examined predictors using a systematic approach to differentiate and compare risk and direct protective factors.
This study examines risk and protective factors associated with youth violence in an ongoing longitudinal panel study of 808 students from 18 Seattle public elementary schools followed since 1985 when they were in 5th grade. Predictors span the individual, family, school, peer, and neighborhood domains.
Data were collected annually, beginning in 1985, to age 16 years, and then again at age 18 years. This paper provides findings of analyses in which continuous predictor variables, measured at ages 10-12 years, were trichotomized to reflect a risk end of the variable, a direct protective end, and a middle category of scores. Youth violence was measured at ages 13-14 years and 15-18 years.
Bivariate analyses of risk and direct protective factors identified the following predictors of violence at ages 13-14 years and 15-18 years. Risk for violence was increased by earlier antisocial behavior (e.g., prior violence, truancy, nonviolent delinquency), attention problems, family conflict, low school commitment, and living in a neighborhood where young people were in trouble. Direct protective factors at ages 10-12 years include a low level of attention problems, low risk-taking, refusal skills, school attachment, and low access and exposure to marijuana at ages 10-12 years. Multivariate regressions showed neighborhood risk factors to be among the most salient and consistent predictors of violence after accounting for all other variables in the tested models.
Relatively few direct protective factors were identified in these statistical tests, suggesting the need for further review and possible refinement of the measures and methods that were applied. Implications provide important information for programs and policy.
大量研究已经检验了与个体儿童、家庭、学校和周围邻里或社区相关的青年暴力的预测因素。然而,很少有研究采用系统方法来区分和比较风险和直接保护因素来检验这些预测因素。
本研究使用 18 所西雅图公立小学 808 名学生的正在进行的纵向面板研究,从 1985 年他们上五年级开始,跟踪这些学生到 16 岁,然后在 18 岁时再次进行跟踪,研究了与青少年暴力相关的风险和保护因素。预测因素跨越个体、家庭、学校、同伴和邻里领域。
从 1985 年开始,每年收集数据,直到 16 岁,然后在 18 岁时再次收集数据。本文提供了分析结果,其中连续的预测变量在 10-12 岁时进行了三分位,以反映变量的风险端、直接保护端和分数中间类别。在 13-14 岁和 15-18 岁时测量青少年暴力。
对风险和直接保护因素的二元分析确定了以下在 13-14 岁和 15-18 岁时暴力的预测因素。先前的反社会行为(例如,暴力、逃学、非暴力犯罪)、注意力问题、家庭冲突、低学校承诺以及居住在年轻人有麻烦的邻里,都会增加暴力风险。10-12 岁时的直接保护因素包括低水平的注意力问题、低风险行为、拒绝技能、学校依恋以及 10-12 岁时接触和暴露于大麻的机会低。多元回归显示,在考虑到测试模型中所有其他变量后,邻里风险因素是暴力最显著和一致的预测因素之一。
在这些统计检验中,确定的直接保护因素相对较少,这表明需要进一步审查和可能改进应用的措施和方法。研究结果为项目和政策提供了重要信息。