Statistical Support &Analysis (SS&A) Core The Statistical Support &Analysis (SS&A) Core will promote the theme of the Center for Advancing Longitudinal Drug Abuse Research (CALDAR) by facilitating the use of advanced statistical methods for analysis of longitudinal data. The SS&A Core has the following specific aims: (1) provide statistical consultation to CALDAR researchers on issues related to the appropriate application of advanced statistical methods for longitudinal research on substance abuse and its interplay with HIV risk and infection and drug treatment and other service systems;(2) identify, coordinate, and provide selected training to enhance the statistical and analytic expertise of CALDAR researchers, pilot study recipients, project analysts, statisticians, and trainees;(3) conduct analyses to further overall CALDAR goals and for other specific topics selected by the Research &Methods Support Core;and (4) address emerging issues in the adaptation and application of longitudinal models/methods to specific empirical situations and issues. Core activities will include consultation to CALDAR-affiliated investigators on statistical and data-related issues;workshops and other training and career development activities regarding statistical modeling in longitudinal research;analyses addressing CALDAR priority research topics and emerging statistical applications and issues. Analytic methods will include growth curve approaches (e.g., through generalized linear/non-linear and multilevel models), latent growth mixture models, growth models for multiple dependent variables, Bayesian Markov approaches, and marginal structural models as appropriate to the research questions and data characteristics. Core staff will work with CALDAR and collaborating researchers to identify and refine research questions and hypotheses related to drug use and recovery trajectories, patterns of HIV and other risk behaviors, and their interaction with service systems such as drug treatment, criminal justice, and mental health. Emergent approaches will be examined and applied to capture the complexity of the recovery process. Efforts should lead to improved application of analytic methods, more effective use of research results in explicating the recovery process, and increased research productivity.
The activities of the SS&A Core will support the accomplishment of CALDAR's mission by facilitating the use of advanced statistical methods for analysis of longitudinal data, thereby producing improved research findings that have clinical and policy implications for addressing drug addiction and promoting recovery, as well as related issues in HIV, mental health, and criminality.
|Li, Ming D; Hser, Yih-Ing; Chen, Zhiwei et al. (2016) Promoting Global Health - Prevention and Treatment of Substance Abuse and HIV in Asia. J Neuroimmune Pharmacol 11:379-82|
|Hser, Yih-Ing; Huang, David; Saxon, Andrew J et al. (2016) Distinctive Trajectories of Opioid Use Over an Extended Follow-up of Patients in a Multisite Trial on Buprenorphineâ€Š+â€ŠNaloxone and Methadone. J Addict Med :|
|Schulte, Marya; Liang, Di; Wu, Fei et al. (2016) A Smartphone Application Supporting Recovery from Heroin Addiction: Perspectives of Patients and Providers in China, Taiwan, and the USA. J Neuroimmune Pharmacol 11:511-22|
|Farabee, David; Schulte, Marya; Gonzales, Rachel et al. (2016) Technological aids for improving longitudinal research on substance use disorders. BMC Health Serv Res 16:370|
|Han, Yun; Lin, Veronique; Wu, Fei et al. (2016) Gender Comparisons Among Asian American and Pacific Islander Patients in Drug Dependency Treatment. Subst Use Misuse 51:752-62|
|Krebs, Emanuel; Urada, Darren; Evans, Elizabeth et al. (2016) The costs of crime during and after publicly-funded treatment for opioid use disorders: a population-level study for the state of California. Addiction :|
|Saxena, Preeta; Grella, Christine E; Messina, Nena P (2016) Continuing Care and Trauma in Women Offenders' Substance Use, Psychiatric Status, and Self-Efficacy Outcomes. Women Crim Justice 26:99-121|
|Hser, Yih-Ing; Evans, Elizabeth; Huang, David et al. (2016) Long-term outcomes after randomization to buprenorphine/naloxone versus methadone in a multi-site trial. Addiction 111:695-705|
|McPherson, Sterling; Barbosa-Leiker, Celestina; Mamey, Mary Rose et al. (2015) A 'missing not at random' (MNAR) and 'missing at random' (MAR) growth model comparison with a buprenorphine/naloxone clinical trial. Addiction 110:51-8|
|Evans, Elizabeth; Padwa, Howard; Li, Libo et al. (2015) Heterogeneity of Mental Health Service Utilization and High Mental Health Service Use Among Women Eight Years After Initiating Substance Use Disorder Treatment. J Subst Abuse Treat 59:10-9|
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