Michael W. Arthur

Measuring Risk and Protective Factors for Use, Delinquency, and Other Adolescent Problem Behaviors

Risk and protective factors predictive of adolescent problem behaviors such as substance abuse and delinquency are promising targets for preventive intervention. Community planners should assess and target risk and protective factors when designing prevention programs. This study describes the development, reliability, and validity of a self-report survey instrument for adolescents ages 11 to 18 that measures an array of risk and protective factors across multiple ecological domains as well as adolescent problem behaviors. The instrument can be used to assess the epidemiology of risk and protection in youth populations and to prioritize specific risk and protective factors in specific populations as targets for preventive intervention.Risk and protective factors predictive of adolescent problem behaviors such as substance abuse and delinquency are promising targets for preventive intervention. Community planners should assess and target risk and protective factors when designing prevention programs. This study describes the development, reliability, and validity of a self-report survey instrument for adolescents ages 11 to 18 that measures an array of risk and protective factors across multiple ecological domains as well as adolescent problem behaviors. The instrument can be used to assess the epidemiology of risk and protection in youth populations and to prioritize specific risk and protective factors in specific populations as targets for preventive intervention.

Promoting science-based prevention in communities.

In the past decade, prevention science has emerged as a discipline built on the integration of life course development research, community epidemiology, and preventive intervention trials [Am. Psychol. 48 (1993) 1013; Am. J. Community Psychol. 27 (1999) 463; Kellam, S. G., & Rebok, G. W. (1992). Building developmental and etiological theory through epidemiologically based preventive intervention trials. In J. McCord & R. E. Tremblay (Eds.), Preventing antisocial behavior: interventions from birth through adolescence (pp. 162-195). New York: Guilford Press.]. Prevention science is based on the premise that empirically verifiable precursors (risk and protective factors) predict the likelihood of undesired health outcomes including substance abuse and dependence. Prevention science postulates that negative health outcomes like alcohol abuse and dependence can be prevented by reducing or eliminating risk factors and enhancing protective factors in individuals and their environments during the course of development. A growing number of interventions have been found to be effective in preventing adolescent tobacco, alcohol, and other drug abuse, delinquency, violence, and related health risk behaviors by reducing risk and enhancing protection. During the same decade, comprehensive community-based interventions to prevent adolescent health and behavior problems have been widely implemented in the U.S. with federal and foundation support. Despite the advances in the science base for effective preventive interventions and the investments in community-wide preventive interventions, many communities continue to invest in prevention strategies with limited evidence of effectiveness [Am. J. Public Health 84 (1994) 1394; J. Res. Crime Delinq. 39 (2002) 3; J. Community Psychol. 28 (2000) 237; J. Community Psychol. 28 (2000) 237; J. Consult. Clin. Psychol. 67 (1999) 590; Eval. Program Plann. 20 (1997) 367.]. Translating prevention science into community prevention systems has emerged as a priority for prevention research [J. Community Psychol. 28 (2000) 363; J. Appl. Behav. Anal. 28 (1995) 479.]. The Communities That Care (CTC) prevention operating system is a field-tested strategy for activating communities to use prevention science to plan and implement community prevention systems. CTC provides tools that assist communities to use local data on risk and protective factors to identify elevated risks and depressed protective factors in geographic areas where levels of risk are high and levels of protection are low and then to implement tested, effective preventive interventions that reduce the identified risks and enhance protection in these [Developmental Research and Programs. (1997). Communities That Care: a comprehensive prevention program. Seattle, WA: Author; Developmental Research and Programs. (2000a). Communities That Care: a comprehensive prevention program. Seattle: Author; Hawkins, J. D., Catalano, R. F., et al. (1992). Communities That Care: action for drug abuse prevention (1st ed.). A joint publication of the Jossey-Bass social and behavioral science series and the Jossey-Bass education series. San Francisco: Jossey-Bass]. The CTC system is widely implemented, and process evaluations of CTC suggest that it can assist communities to develop more effective prevention systems. This paper describes the background and use of the CTC operating system and results of evaluations of implementation of the system.

Prevention science and positive youth development: Competitive or cooperative frameworks?

PURPOSE To examine the convergence in the critiques and recommendations for the future of programs to promote healthy development and prevent problem behaviors among children and adolescents. METHODS A review of literature captures two streams of thought, those promoting positive youth development approaches to youth programming and those promoting prevention science approaches to youth programming. RESULTS Results suggest that advocates of positive youth development and prevention science have similar critiques of single-problem-focused prevention programs in the 1980s and early 1990s, and have similar recommendations for the future of youth programming. Further, review of data on youth development suggests that it is important to focus on risk and protection in preventing adolescent problems as well as in promoting positive youth development. CONCLUSIONS These results suggest that both youth development and prevention science approaches have grown from similar roots and make similar recommendations for the future of youth programming. Further, data on precursors suggest that focusing on promoting protection and reducing risk is likely to prevent problems and promote positive youth development. Yet advocates of these approaches often are at odds, suggesting that the approaches provide different paradigmatic approaches to youth programming. We conclude that cooperation between these two approaches would further progress in the field of youth programming.

Results of a type 2 translational research trial to prevent adolescent drug use and delinquency: a test of Communities That Care.

OBJECTIVE To test whether the Communities That Care (CTC) prevention system reduces adolescent alcohol, tobacco, and other drug use and delinquent behavior communitywide. DESIGN The Community Youth Development Study is the first randomized trial of CTC. SETTING In 2003, 24 small towns in 7 states, matched within state, were randomly assigned to control or CTC conditions. PARTICIPANTS A panel of 4407 fifth-grade students was surveyed annually through eighth grade. Intervention A coalition of community stakeholders received training and technical assistance to install the CTC prevention system. They used epidemiological data to identify elevated risk factors and depressed protective factors in the community, and chose and implemented tested programs to address their communitys specific profile from a menu of effective programs for families, schools, and youths aged 10 to 14 years. MAIN OUTCOME MEASURES Incidence and prevalence of alcohol, tobacco, and other drug use and delinquent behavior by spring of grade 8. RESULTS The incidences of alcohol, cigarette and smokeless tobacco initiation, and delinquent behavior were significantly lower in CTC than in control communities for students in grades 5 through 8. In grade 8, the prevalences of alcohol and smokeless tobacco use in the last 30 days, binge drinking in the last 2 weeks, and the number of different delinquent behaviors committed in the last year were significantly lower for students in CTC communities. CONCLUSION Using the CTC system to reduce health-risking behaviors in adolescents can significantly reduce these behaviors communitywide.

Early Effects of Communities That Care on Targeted Risks and Initiation of Delinquent Behavior and Substance Use

PURPOSE Communities That Care (CTC) is a prevention system designed to reduce levels of adolescent delinquency and substance use through the selection and use of effective preventive interventions tailored to a communitys specific profile of risk and protection. This article describes early findings from the first group-randomized trial of CTC. METHODS A panel of 4407 fifth-grade students was surveyed annually through seventh grade. Analyses were conducted to assess the effects of CTC on reducing levels of targeted risk factors and reducing initiation of delinquent behavior and substance use in seventh grade, 1.67 years after implementing preventive interventions selected through the CTC process. RESULTS Mean levels of targeted risks for students in seventh grade were significantly lower in CTC communities compared with controls. Significantly fewer students in CTC communities than in control communities initiated delinquent behavior between grades 5 and 7. No significant intervention effect on substance use initiation by spring of seventh grade was observed. CONCLUSIONS CTCs theory of change hypothesizes that it takes from 2 to 5 years to observe community-level effects on risk factors and 5 or more years to observe effects on adolescent delinquency or substance use. The early findings indicating hypothesized effects of CTC on targeted risk factors and initiation of delinquent behavior are promising.

The prevention and treatment of juvenile delinquency: A review of the research

Abstract This article reviews available evidence regarding the effectiveness of prevention and treatment programs to reduce juvenile delinquency. A broad range of primary, secondary, and tertiary prevention programs are considered. The conclusions reached from this review are that interventions must be broadly based, extend over long time periods of development, and be assessed with fuller characterization of operational regularities.

Testing Communities That Care: The Rationale, Design and Behavioral Baseline Equivalence of the Community Youth Development Study

Recent advances in prevention science provide evidence that adolescent health and behavior problems can be prevented by high-quality prevention services. However, many communities continue to use prevention strategies that have not been shown to be effective. Studying processes for promoting the dissemination and high-quality implementation of prevention strategies found to be effective in controlled research trials has become an important focus for prevention science. The Communities That Care prevention operating system provides manuals, tools, training, and technical assistance to activate communities to use advances in prevention science to plan and implement community prevention services to reduce adolescent substance use, delinquency, and related health and behavior problems. This paper describes the rationale, aims, intervention, and design of the Community Youth Development Study, a randomized controlled community trial of the Communities That Care system, and investigates the baseline comparability of the 12 intervention and 12 control communities in the study. Results indicate baseline similarity of the intervention and control communities in levels of adolescent drug use and antisocial behavior prior to the Communities That Care intervention. Strengths and limitations of the study’s design are discussed.

Gender Similarities and Differences in the Association Between Risk and Protective Factors and Self-Reported Serious Delinquency

Boys consistently report higher rates of serious offending during late adolescence than do girls, yet research is mixed regarding the ways in which males and females may differentially experience risk and protection in their families, schools, peer groups, and as individuals. This article examines gender differences in 22 psychosocial risk and protective factors associated with serious delinquency. Based on self-reported information from 7,829 10th-grade students completing the Communities That Care Youth Survey, all psychosocial factors were significantly related to serious delinquency for both sexes. For 12 of the 22 factors, the strength of the association was significantly greater for males, and, for 18 factors, boys reported higher levels of risk exposure and lower levels of protection than did girls. Together, these findings suggest that boys’ greater involvement in serious delinquency is due to the combination of experiencing more risk and less protection than girls and the greater association of these predictors with serious delinquency for boys compared to girls. Implications for prevention programming are discussed.

Bridging the gap between science and practice in drug abuse prevention through needs assessment and strategic community planning

Despite advances in knowledge about factors that predict substance abuse and interventions that have been effective at preventing alcohol, tobacco, and other drug use among adolescents, the prevalence of drug use and abuse among American adolescents and young adults remains alarmingly high. The U.S. government spent

Community Variation in Risk and Protective Factors and Substance Use Outcomes

2.45 billion in 1999 on drug abuse prevention services and research, yet there is little evidence these expenditures are achieving meaningful reductions in the prevalence of drug abuse. It is estimated that drug abuse costs American society more than