11 results on '"Osilla, Karen Chan"'
Search Results
2. Randomized Clinical Trial Examining Cognitive Behavioral Therapy for Individuals With a First‐Time DUI Offense
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Osilla, Karen Chan, Paddock, Susan M., McCullough, Colleen M., Jonsson, Lisa, and Watkins, Katherine E.
- Abstract
Driving under the influence (DUI) programs are a unique setting to reduce disparities in treatment access to those who may not otherwise access treatment. Providing evidence‐based therapy in these programs may help prevent DUIrecidivism. We conducted a randomized clinical trial of 312 participants enrolled in 1 of 3 DUIprograms in California. Participants were 21 and older with a first‐time DUIoffense who screened positive for at‐risk drinking in the past year. Participants were randomly assigned to a 12‐session manualized cognitive behavioral therapy (CBT) or usual care (UC) group and then surveyed 4 and 10 months later. We conducted intent‐to‐treat analyses to test the hypothesis that participants receiving CBTwould report reduced impaired driving, alcohol consumption (drinks per week, abstinence, and binge drinking), and alcohol‐related negative consequences. We also explored whether race/ethnicity and gender moderated CBTfindings. Participants were 72.3% male and 51.7% Hispanic, with an average age of 33.2 (SD = 12.4). Relative to UC, participants receiving CBThad lower odds of driving after drinking at the 4‐ and 10‐month follow‐ups compared to participants receiving UC(odds ratio [OR] = 0.37, p = 0.032, and OR= 0.29, p= 0.065, respectively). This intervention effect was more pronounced for females at 10‐month follow‐up. The remaining 4 outcomes did not significantly differ between UCversus CBTat 4‐ and 10‐month follow‐ups. Participants in both UCand CBTreported significant within‐group reductions in 2 of 5 outcomes, binge drinking and alcohol‐related consequences, at 10‐month follow‐up (p < 0.001). In the short‐term, individuals receiving CBTreported significantly lower rates of repeated DUIthan individuals receiving UC, which may suggest that learning cognitive behavioral strategies to prevent impaired driving may be useful in achieving short‐term reductions in impaired driving. This study tested the effectiveness of cognitive behavioral therapy (CBT) in DUIprograms in a diverse sample of individuals with a first‐time DUI. Participants in both the CBTand usual care group reported significant reductions in binge drinking and alcohol‐related consequences after 10 months. However, those receiving CBTwere less likely than the usual care group to report driving after drinking at follow‐up. DUIprograms may consider delivering CBTin programs to specifically intervene with this high‐risk population.
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- 2019
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3. Study design to evaluate a web-intervention to prevent alcohol and cannabis-impaired driving and use among adolescents in driver education
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Osilla, Karen Chan, D’Amico, Elizabeth J., Smart, Rosanna, Rodriguez, Anthony, Nameth, Katherine, and Hummer, Justin
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Background: Alcohol and cannabis are the most commonly used substances among adolescents in the U.S. The consequences related to using both substances together are significantly higher relative to use of either substance alone. Teens’ propensity to engage in risky driving behaviors (e.g., speeding, rapid lane changes, and texting) and their relative inexperience with the timing and duration of cannabis’ effects puts them at heightened risk for experiencing harms related to driving under the influence. Use of alcohol and cannabis peak at age 16, the legal age teens may apply for a provisional driver’s license in some states. Targeting novice teen drivers prior to licensure is thus an ideal time for prevention efforts focused on reducing alcohol and/or cannabis initiation, use, and impaired driving. Methods: The current study proposes to evaluate the efficacy of webCHAT among 15.5 to 17-year-old adolescents (n = 150) recruited at driver education programs. WebCHAT is a single session online intervention that aims to prevent alcohol and cannabis use and risky driving behaviors. We will recruit adolescents enrolled in driver education programs, and stratify based on whether they used cannabis and/or alcohol in the past 3 months (60% screening negative and 40% screening positive). All participants will receive usual driver education and half will also receive webCHAT. We will test whether webCHAT in addition to usual driver education reduces alcohol and/or cannabis initiation or use and reduces risky driving attitudes and behaviors (intent to drive after drinking/using, riding as a passenger with someone who drank/used) compared to teens in usual driver education over a 6-month period. We will also explore whether variables such as beliefs and perceived norms serve as explanatory mechanisms for our outcomes. Discussion: The study has the potential to promote public welfare by decreasing adolescent initiation and use of cannabis and alcohol and reducing risky driving behaviors that can have substantial monetary, personal, and social costs. The study recruits adolescents who are at risk for substance use as well as those who are not and it is delivered remotely during a teachable moment when adolescents receive driver education.
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- 2023
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4. Collaborative Care for Opioid and Alcohol Use Disorders in Primary Care: The SUMMIT Randomized Clinical Trial
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Watkins, Katherine E., Ober, Allison J., Lamp, Karen, Lind, Mimi, Setodji, Claude, Osilla, Karen Chan, Hunter, Sarah B., McCullough, Colleen M., Becker, Kirsten, Iyiewuare, Praise O., Diamant, Allison, Heinzerling, Keith, and Pincus, Harold Alan
- Abstract
IMPORTANCE: Primary care offers an important and underutilized setting to deliver treatment for opioid and/or alcohol use disorders (OAUD). Collaborative care (CC) is effective but has not been tested for OAUD. OBJECTIVE: To determine whether CC for OAUD improves delivery of evidence-based treatments for OAUD and increases self-reported abstinence compared with usual primary care. DESIGN, SETTING, AND PARTICIPANTS: A randomized clinical trial of 377 primary care patients with OAUD was conducted in 2 clinics in a federally qualified health center. Participants were recruited from June 3, 2014, to January 15, 2016, and followed for 6 months. INTERVENTIONS: Of the 377 participants, 187 were randomized to CC and 190 were randomized to usual care; 77 (20.4%) of the participants were female, of whom 39 (20.9%) were randomized to CC and 38 (20.0%) were randomized to UC. The mean (SD) age of all respondents at baseline was 42 (12.0) years, 41(11.7) years for the CC group, and 43 (12.2) yearsfor the UC group. Collaborative care was a system-level intervention, designed to increase the delivery of either a 6-session brief psychotherapy treatment and/or medication-assisted treatment with either sublingual buprenorphine/naloxone for opioid use disorders or long-acting injectable naltrexone for alcohol use disorders. Usual care participants were told that the clinic provided OAUD treatment and given a number for appointment scheduling and list of community referrals. MAIN OUTCOMES AND MEASURES: The primary outcomes were use of any evidence-based treatment for OAUD and self-reported abstinence from opioids or alcohol at 6 months. The secondary outcomes included the Healthcare Effectiveness Data and Information Set (HEDIS) initiation and engagement measures, abstinence from other substances, heavy drinking, health-related quality of life, and consequences from OAUD. RESULTS: At 6 months, the proportion of participants who received any OAUD treatment was higher in the CC group compared with usual care (73 [39.0%] vs 32 [16.8%]; logistic model adjusted OR, 3.97; 95% CI, 2.32-6.79; P < .001). A higher proportion of CC participants reported abstinence from opioids or alcohol at 6 months (32.8% vs 22.3%); after linear probability model adjustment for covariates (β = 0.12; 95% CI, 0.01-0.23; P = .03). In secondary analyses, the proportion meeting the HEDIS initiation and engagement measures was also higher among CC participants (initiation, 31.6% vs 13.7%; adjusted OR, 3.54; 95% CI, 2.02-6.20; P < .001; engagement, 15.5% vs 4.2%; adjusted OR, 5.89; 95% CI, 2.43-14.32; P < .001) as was abstinence from opioids, cocaine, methamphetamines, marijuana, and any alcohol (26.3% vs 15.6%; effect estimate, β = 0.13; 95% CI, 0.03-0.23; P = .01). CONCLUSIONS AND RELEVANCE: Among adults with OAUD in primary care, the SUMMIT collaborative care intervention resulted in significantly more access to treatment and abstinence from alcohol and drugs at 6 months, than usual care. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01810159
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- 2017
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5. Reaching Concerned Partners of Heavy Drinking Service Members and Veterans through Facebook
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Pedersen, Eric R., Osilla, Karen Chan, Helmuth, Eric D., Tolpadi, Anagha, and Gore, Kristie
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ABSTRACTMilitary populations are hard to reach for alcohol interventions. The authors used a Facebook ad campaign to successfully recruit military spouses who were concerned about their service member or veteran partner's drinking behaviors. In 90 days, the authors recruited 306 participants for a cost of $42.82 per participant. Ads featuring a monetary incentive were most popular, and 89% of participants learned about the study on their cell phones. In addition to enrolling those reporting concern over their partner's drinking, the authors were able to recruit a population in need, as less than half of participants with depression, anxiety, or hazardous alcohol use received services for themselves in the past year.
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- 2017
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6. A Systematic Review of the Prevention and Treatment of Prescription Drug Misuse.
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Blanchard, Janice, Hunter, Sarah B, Osilla, Karen Chan, Stewart, Warren, Walters, Jennifer, and Pacula, Rosalie Liccardo
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This is a review and evaluation of the current clinical guidelines and empirical literature in relation to the Department of Defense (DoD) policies and directives regarding prescription drug misuse (PDM).
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- 2016
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7. Feasibility of a computer-assisted social network motivational interviewing intervention to reduce substance use and increase supportive connections among emerging adults transitioning from homelessness to housing
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Kennedy, David P., Osilla, Karen Chan, and Tucker, Joan S.
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Background: Social networks may play positive and negative roles in the lives of young adults experiencing homelessness (YEH) who are transitioning into housing. Social networks can influence their alcohol and/or other drug (AOD) use, as well as provide immediate and long-term support necessary for a successful transition. Methods: We adapted a four-session computer-assisted motivational interviewing social network intervention (MI-SNI) for YEH transitioning into housing. We iteratively adapted and beta tested the intervention for delivery by case managers at an organization that provides supportive housing to YEH. We conducted a focus group with agency staff (n = 6), role-play exercises with case managers (n = 3), and semi-structured interviews with residents (n = 6). Interview data were thematically analyzed with open coding. This study presents the first adaptation of an innovative social network-based motivational intervention to reduce AOD use and increase stable, prosocial supportive connections via visualizations of the structure and composition of the individual’s social network. Results: Participants rated sessions as “moderately” to “very” helpful and “good” quality on average. Participants agreed that the sessions were helpful, understandable, and satisfying and would work for new residents. Themes emerged in four broad categories: (1) Acceptability, (2) Positive benefits, (3) Visualization reactions, and (4) MI-SNI interface reactions. For the acceptability category, three sub-themes emerged: (1) understandability, (2) enjoyability and ease of use, (3) and barriers to acceptability. Five sub-themes emerged about the intervention’s likelihood to trigger positive benefits: (1) learning/new insights, (2) enhancement to motivation to change, (3) making AOD changes, (4) building social support, and (5) the intervention’s usefulness to some but not others. Five sub-themes also emerged from comments about the social network visualizations: (1) general positive comments, (2) understandability, (3) new insights, (4) triggering changes in social support, and (5) triggering changes in AOD use. When discussing the MI-SNI intervention interface beyond the visualizations, discussions emerged in three thematic categories: (1) discussion of name listing, (2) discussion of screen wording, and (3) the use of a computer interfaceto deliver the intervention. Conclusions: Results suggest that the MI-SNI is acceptable to YEH and can be feasibly delivered by case managers during case management sessions.
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- 2022
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8. Collaboration Leading to Addiction Treatment and Recovery from Other Stresses (CLARO): process of adapting collaborative care for co-occurring opioid use and mental disorders
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Osilla, Karen Chan, Dopp, Alex R., Watkins, Katherine E., Ceballos, Venice, Hurley, Brian, Meredith, Lisa S., Leamon, Isabel, Jacobsohn, Vanessa, and Komaromy, Miriam
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Background: Opioid use disorders (OUD), co-occurring with either depression and/or PTSD, are prevalent, burdensome, and often receive little or low-quality care. Collaborative care is a service delivery intervention that uses a team-based model to improve treatment access, quality, and outcomes in primary care patients, but has not been evaluated for co-occurring OUD and mental health disorders. To address this treatment and quality gap, we adapted collaborative care for co-occurring OUD and mental health disorders. Methods: Our adapted model is called Collaboration Leading to Addiction Treatment and Recovery from Other Stresses (CLARO). We used the five-step Map of Adaptation Process (McKleroy in AIDS Educ Prev 18:59–73, 2006) to develop the model. For each step, our stakeholder team of research and clinical experts, primary care partners, and patients provided input into adaptation processes (e.g., adaptation team meetings, clinic partner feedback, patient interviews and beta-testing). To document each adaptation and our decision-making process, we used the Framework for Reporting Adaptations and Modifications-Enhanced (Wiltsey Stirman in Implement Sci 14:1–10, 2019). Results: We documented 12 planned fidelity-consistent adaptations to collaborative care, including a mix of content, context, and training/evaluation modifications intended to improve fit with the patient population (co-occurring disorders) or the New Mexico setting (low-resource clinics in health professional shortage areas). Examples of documented adaptations include use of community health workers as care coordinators; an expanded consultant team to support task-shifting to community health workers; modified training protocols for Problem-Solving Therapy and Written Exposure Therapy to incorporate examples of treating patients for depression or PTSD with co-occurring OUD; and having care coordinators screen for patients’ social needs. Conclusions: We completed the first three steps of the Map of Adaptation Process, resulting in a variety of adaptations that we believe will make collaborative care more acceptable and feasible in treating co-occurring OUD and mental health disorders. Future steps include evaluating the effectiveness of CLARO and documenting reactive and/or planned adaptations to the model that occur during its implementation and delivery.
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- 2022
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9. Training Addiction Counselors to Implement an Evidence-Based Intervention: Strategies for Increasing Organizational and Provider Acceptance.
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Woo, Stephanie M., Hepner, Kimberly A., Gilbert, Elizabeth A., Osilla, Karen Chan, Hunter, Sarah B., Muñoz, Ricardo F., and Watkins, Katherine E.
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CLINICAL trials ,COGNITIVE therapy ,FOLLOW-up studies (Medicine) ,MENTAL depression ,FOCUS groups ,COUNSELORS ,HEALTH services administrators - Abstract
Abstract: One barrier to widespread public access to empirically supported treatments (ESTs) is the limited availability and high cost of professionals trained to deliver them. Our earlier work from 2 clinical trials demonstrated that front-line addiction counselors could be trained to deliver a manualized, group-based cognitive behavioral therapy (GCBT) for depression, a prototypic example of an EST, with a high level of adherence and competence. This follow-up article provides specific recommendations for the selection and initial training of counselors, and for the structure and process of their ongoing clinical supervision. We highlight unique challenges in working with counselors unaccustomed to traditional clinical supervision. The recommendations are based on comprehensive feedback derived from clinician notes taken throughout the clinical trials, a focus group with counselors conducted 1year following implementation, and interviews with key organization executives and administrators. [Copyright &y& Elsevier]
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- 2013
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10. Motivational network intervention to reduce substance use and increase supportive connections among formerly homeless emerging adults transitioning to housing: study protocol for a pilot randomized controlled trial
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Tucker, Joan S., Kennedy, David P., Osilla, Karen Chan, and Golinelli, Daniela
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Background: Studies indicate high rates of substance use among youth experiencing homelessness (YEH). Further, the social networks of YEH, although multi-dimensional in composition, are largely comprised of other YEH, substance users, and individuals who do not provide the youth with tangible or emotional support. For YEH who have the opportunity to enter a housing program, helping them to reduce their substance use and strengthen their prosocial supportive connections during this critical transition period may increase their stability and reduce their risk of re-entering homelessness. The goal of this study is to pilot test a brief motivational network intervention (MNI), delivered by case managers, to help former YEH who have recently transitioned to a housing program reduce their substance use and strengthen their prosocial supportive connections. Methods/design: Up to 60 residents of housing programs in the Los Angeles area will be randomized to receive four sessions of usual case manager support or four sessions of case manager support + MNI. Each MNI session consists of three parts: (1) identifying two goals that are most important for the resident over the next year (e.g., get or keep a job, finish or stay in school, reduce substance use); (2) a network interview with the resident to capture network data pertaining to their interactions in the past 2 weeks; and (3) a discussion between the case manager and the resident of the resulting network visualizations, conducted in a Motivational Interviewing (MI) style, and what role the resident’s network may play in reaching their most important goals over the next year. Discussion: This study addresses a critical gap by pilot testing a computer-assisted MNI, delivered using MI techniques, that can help case managers work with recent YEH to reduce substance use and increase permanent supportive connections during the critical transitional period from homelessness to housing.
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- 2021
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11. Study design to evaluate a group-based therapy for support persons of adults on buprenorphine/naloxone
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Osilla, Karen Chan, Becker, Kirsten, Ecola, Liisa, Hurley, Brian, Manuel, Jennifer K., Ober, Allison, Paddock, Susan M., and Watkins, Katherine E.
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Background: Opioid use disorders (OUDs) have devastating effects on individuals, families, and communities. While medication treatments for OUD save lives and are increasingly utilized, rates of treatment dropout are very high. In addition, most existing medication treatments for OUD may often neglect the impact of untreated OUD on relationships and ignore the potential role support persons (SPs) could have on encouraging long-term recovery, which can also impact patient treatment retention. Methods/design: The current study adapts Community Reinforcement and Family Training (CRAFT) for use with SPs (family member, spouse or friend) of patients using buprenorphine/naloxone (buprenorphine) in an outpatient community clinic setting. The study will evaluate whether the adapted intervention, also known as integrating support persons into recovery (INSPIRE), is effective in increasing patient retention on buprenorphine when compared to usual care. We will utilize a two-group randomized design where patients starting or restarting buprenorphine will be screened for support person status and recruited with their support person if eligible. Support persons will be randomly assigned to the INSPIRE intervention, which will consist of 10 rolling group sessions led by two facilitators. Patients and SPs will each be assessed at baseline, 3 months post-baseline, and 12 months post-baseline. Patient electronic medical record data will be collected at six and 12 months post-baseline. We will examine mechanisms of intervention effectiveness and also conduct pre/post-implementation surveys with clinic staff to assess issues that would affect sustainability. Discussion: Incorporating the patient’s support system may be an important way to improve treatment retention in medication treatments for OUD. If SPs can serve to support patient retention, this study would significantly advance work to help support the delivery of effective treatments that prevent the devastating consequences associated with OUD.
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- 2020
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