Abstract
Internationally, youth crime is a significant social problem. Violent youth crime has been rising over the past decade in the state of Victoria, Australia. Communities That Care (CTC) is a coalition training process designed to prevent youth crime. There has been limited evaluation outside the USA. Using a non-experimental design, this study employed official state crime statistics to evaluate the impact on crime as the five-phase CTC process was implemented between 2010 and 2019 across communities in Victoria. The standard five-phase CTC implementation cycle was supplemented with universal programs to reduce sales and supply of alcohol to underage youth (under 18 years). Growth models evaluated community trends in youth crime (all, person, property and deception and other), comparing communities that implemented CTC at phase 4 or greater with communities that had not implemented CTC. In accord with the hypotheses, the study found significant reductions in crimes associated with CTC over the period between 2010 and 2019. A 2% annual reduction in risk was observed for crimes against persons for all age groups (IRR = 0.98, 95% CI [0.96, 0.998]). A 5% annual reduction was observed for crimes of property and deception for adolescents aged between 10 and 17 years (IRR = 0.95, 95% CI [0.90, 0.99]). These findings support CTC as an intervention for preventing youth crime at a population level. Future studies should evaluate intervention mechanisms and economic benefits.
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Funding
We received support from the National Health and Medical Research Council (APP1087781), Australian Research Council (LP100200755), and the State Government of Victoria (Department of Justice and Regulation, VicRoads and Transport Accident Commission).
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The intention to evaluate the Communities That Care (CTC) program was outlined in the research funding proposals and ethics protocol approved by Deakin University.
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Communities implementing the Communities That Care Framework provided informed consent for their data to be used in research and evaluation of Communities That Care.
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The following authors served in the not-for-profit company Communities That Care Ltd that was evaluated in this paper: Rowland (current Chief Executive Officer, CEO) and Toumbourou (Director and ex-CEO). Conflict of interest management strategies were approved by their Deakin University employer.
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Rowland, B., Kelly, A.B., Mohebbi, M. et al. Evaluation of Communities That Care—Effects on Municipal Youth Crime Rates in Victoria, Australia: 2010–2019. Prev Sci 23, 24–35 (2022). https://doi.org/10.1007/s11121-021-01297-6
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DOI: https://doi.org/10.1007/s11121-021-01297-6