Evaluating e-Connect: Mitigating Race by Gender Disparities in Behavioral Health Referral Among Youths on Probation, Northeast United States, 2019.

Addressing the behavioral health needs of youths involved in the justice system is key to reducing recidivism risk and preventing long-term system involvement. However, rates of treatment referral and initiation remain low, especially among minoritized youths and boys. The e-Connect System, a digital, clinical decision support system, addresses this problem by increasing rates of behavioral health treatment referral and initiation rates among youths on probation. In this study, we examine whether e-Connect helps improve equity in referral and treatment initiation outcomes. (Am J Public Health. 2023;113(12):1267-1270. https://doi.org/10.2105/AJPH.2023.307417).

Does Context and Adversity Shape Sexual Behavior in Youth? Findings from Two Representative Samples of Puerto Rican Youth.

Sexual risk behaviors often co-occur. Understanding the heterogeneity in patterns of sexual behavior among youth and how context of majority and minoritized status may be related to these behaviors can inform targeted STIs/HIV interventions. Data are from the Boricua Youth Study, a longitudinal study of two probability samples of Puerto Rican youth recruited in the South Bronx (SBx) and the metropolitan area in Puerto Rico (PR). We identified patterns of sexual behaviors among young adults (ages 15-24) with sexual experience (N = 1,203) using latent class analysis. Analyses examined context differences and the prospective relationship between adverse childhood experiences (ACEs) (childhood maltreatment/violence, family/parental dysfunction) and patterns of sexual behaviors (age at first sex, number of sex partners, sex with a high-risk partner, condom use, sex while intoxicated, oral sex, anal sex). We identified five classes of sexual behaviors: (1) currently inactive (16.51%); (2) single partner, low activity (13.49%); (3) single partner, inconsistent condom use (32.19%); (4) single partner, sex without a condom (27.65%); and (5) multirisk (10.16%). Young adults from the SBx (minoritized context), those who identified as male, and those with higher child maltreatment/violence ACEs were more likely to be in the multi-risk class relative to the single partner, inconsistent condom use class. Those from the SBx were also more likely to be in the single partner, sex without condom class, relative to the single partner, inconsistent condom use class. Differences in young adults' patterns of sexual behaviors between the two contexts, one representing the minoritized context (SBx) contrasted to the majority context (PR), were not explained by ACEs. Findings highlight the heterogeneity in the patterns of sexual behaviors among Puerto Rican young adults as well as how such patterns vary based on sociocultural contexts. Exposure to child maltreatment/violence ACEs was related to the riskier patterns; however, they did not explain why riskier patterns of sexual behaviors were found in the SBx compared to PR. Results underscore the need for tailored interventions and more in-depth examination of differences across contexts.

The comparative effectiveness of Core versus Core+Enhanced implementation strategies in a randomized controlled trial to improve substance use treatment receipt among justice-involved youth.

BACKGROUND: Most justice-involved youth are supervised in community settings, where assessment and linkage to substance use (SU) treatment services are inconsistent and fragmented. Only 1/3 of youth with an identified SU need receive a treatment referral and even fewer initiate services. Thus, improving identification and linkage to treatment requires coordination across juvenile justice (JJ) and behavioral health (BH) agencies. The current study examines the comparative effectiveness of two bundled implementation intervention strategies for improving SU treatment initiation, engagement, and continuing care among justice-involved youth supervised in community settings. Exploration, Preparation, Implementation, Sustainment (EPIS) served as the conceptual framework for study design and selection/timing of implementation intervention components, and the BH Services Cascade served as the conceptual and measurement framework for identifying and addressing gaps in service receipt. METHODS: Part of a larger Juvenile-Justice Translational Research on Interventions for Adolescents in the Legal System (JJ-TRIALS) Cooperative, this study involved a multisite, cluster-randomized control trial where sites were paired then randomly assigned to receive Core (training teams on the BH Services Cascade and data-driven decision making; supporting goal selection) or Core+Enhanced (external facilitation of implementation teams) intervention components. Youth service records were collected from 20 JJ community supervision agencies (in five states) across five study phases (baseline, pre-randomization, early experiment, late experiment, maintenance). Implementation teams comprised of JJ and BH staff collaboratively identified goals along the BH Cascade and used data-driven decision-making to implement change. RESULTS: Results suggest that Core intervention components were effective at increasing service receipt over time relative to baseline, but differences between Core and Core+Enhanced conditions were non-significant. Time to service initiation was shorter among Core+Enhanced sites, and deeper Cascade penetration occurred when external facilitation (of implementation teams) was provided. Wide variation existed in the degree and nature of change across service systems. CONCLUSIONS: Findings demonstrate the criticality of early EPIS phases, demonstrating that strategies provided during the formative exploration and preparation phases produced some improvement in service receipt, whereas implementation-focused activities produced incremental improvement in moving youth farther along the Cascade.

Developmental Trends in Sexual Attraction Among Puerto Rican Early Adolescents in Two Contexts.

Sexual attraction (SA), the earliest stage of sexual orientation, is scarcely studied. This prospective study examined, over 3 years, prevalence, changes in SA, and the role of context, among 946 Puerto Rican youth, aged 11-13 years at initial assessment in the South Bronx (SBx), New York City, and Puerto Rico (PR). Overall, 98.1% of boys and 95.3% of girls reported opposite-sex only SA at some point, whereas 13.8% of girls and 12.0% of boys reported any-same SA. Opposite-sex only SA increased over time, whereas other SAs decreased except for any same-sex SA among SBx girls. Girls in the SBx and younger youth in PR reported more any same-sex SA. Context and culture may play a role in the developmental trajectories of adolescents' SA.

Predicting Arrest in a Sample of Youth Perinatally Exposed to HIV: The Intersection of HIV and Key Contextual Factors.

We examined the role of youth HIV status and other key factors on past-year arrest in perinatally HIV-exposed but uninfected (PHIV-) and perinatally HIV-infected (PHIV+) youth using data from a multi-site study of psychosocial behaviors in PHIV-exposed urban youth (N = 340; 61% PHIV+; 51% female; ages 9-16 at baseline). Youth and caregivers were administered 5 interviews, spanning approximately 7.5 years. Using longitudinal logistic mixed-effect models, we explored the association between past year arrest, internal [e.g., substance use disorder (SUD)] and external (e.g., neighborhood arrest rates) contextual factors, and social-regulation processes (e.g., in-school/work). Arrest rates increased from 2.6 to 19.7% across follow-ups; there were no differences in arrest over time by HIV status. In the final model, odds of arrest were greater for youth who were male, with SUD, ≥ 18 years old, with high levels of city stress, and neither in school nor employed. PHIV-exposed, urban youth have much higher rates of arrest than national samples. Lack of differences in arrest by HIV status suggests key contextual factors are more important in promoting arrest.

Participation in HIV Behavioral Research: Unanticipated Benefits and Burdens.

HIV behavioral research has provided an invaluable knowledge base for effective approaches to behavioral challenges along the HIV care cascade. Little attention has been paid to tracking unanticipated effects of research participation, whether negative or positive. We used qualitative methods to elicit impressions of unanticipated effects of participation in behavioral research. An instrument was developed and piloted to assess positive (emotional gains, practical gains, HIV prevention knowledge and skills gains) and negative (emotional stress, discomfort with research) unanticipated effects. Participants (N = 25) from five projects, including men who have sex with men, adults who use substances, and youth, reported multiple positive unanticipated effects (sexual and drug risk reduction, goal setting, improvements in self-esteem and mood, relationship gains, health care behavior gains, knowledge and introspection gains) and rare unanticipated negative effects. Developing a systematic tool of unanticipated positive and negative effects of participation in behavioral research is a crucial next step.

Use of Unannounced Telephone Pill Counts to Measure Medication Adherence Among Adolescents and Young Adults Living With Perinatal HIV Infection.

Objective: To examine unannounced telephone pill counts as a measure of adherence to antiretroviral therapy among adolescents and young adults living with perinatal HIV infection. Methods: Participants were recruited from an ongoing longitudinal study to complete four monthly, unannounced telephone pill counts. Detailed notes concerning participants' medication habits surrounding adherence were recorded. Results: Two-thirds of 102 eligible participants aged 18-27 years participated; 57% were female, 69% were Black. Blacks and participants with viral loads >40 and >1,000 copies/ml were less likely to participate. Average adherence across calls was 77%. Those who completed all calls averaged significantly higher adherence scores than those who did not. Calls revealed adherence barriers at individual (e.g., medication disorganization), social (e.g., limited support), and system (e.g., pharmacy problems) levels. Conclusions: Despite challenges, this procedure can be implemented with this population and can help identify adherence barriers important for interventions that address medication-taking behaviors.

Marijuana Use and Psychiatric Disorders in Perinatally HIV-Exposed Youth: Does HIV Matter?

OBJECTIVE:  To examine longitudinal reciprocal relationships between marijuana use and psychiatric disorders, and identify the role of HIV in a sample (N = 340) of youth perinatally infected with HIV (PHIV+) and youth perinatally exposed but uninfected with HIV (PHIV-) (60.6% PHIV+; 9-16 years at baseline; 51% female). METHODS: Cross-lagged structural equation modeling was used to examine longitudinal associations between changes in marijuana use and changes in any behavioral, mood, and anxiety disorders at three time points across adolescence. RESULTS: Marijuana use predicted behavioral and mood disorders in youth, regardless of HIV status. Behavioral and mood disorders predicted marijuana use for PHIV- youth; behavioral disorders predicted marijuana use for PHIV+ youth. Anxiety disorders and marijuana use were not associated for either group. CONCLUSIONS: For PHIV+ and PHIV- youth, interventions that target early marijuana use may reduce later psychiatric disorders. Similarly, treatment for early behavioral disorders may prevent subsequent marijuana use.

Substance use and the development of sexual risk behaviors in youth perinatally exposed to HIV.

OBJECTIVE: To examine the longitudinal association between sexual behavior and substance use in perinatally HIV-infected (PHIV+) and perinatally HIV-exposed-but-uninfected (PHIV-) youth. METHODS: Growth curve modeling was used with data from N = 340 PHIV-exposed youth (60.6% PHIV+; 9-22 years) to estimate the onset of penetrative and unprotected sex across time, adding alcohol and marijuana use trajectories as time-varying covariates and examining HIV-status differences. RESULTS: The odds of penetrative or unprotected sex more than doubled across time. Alcohol and marijuana use significantly increased the odds of engaging in sex and unprotected sex, with no HIV-status differences. The association between unprotected sex and alcohol use was less salient for PHIV+ than PHIV- youth. CONCLUSIONS: Similar to youth from other populations, PHIV+ and PHIV- youth are increasingly engaging in sex and substance use as they age. Targeted interventions to prevent sexual risk behavior and further HIV transmission should address the influence of substance use.

Youth in transition: life skills among perinatally HIV-infected and HIV-exposed adolescents.

OBJECTIVE: To examine mastery of life skills necessary for independent adulthood among perinatally HIV-infected (PHIV+) and perinatally HIV-exposed but uninfected (PHIV-) youth. METHODS: Participants were recruited from four medical centers in New York City as part of a longitudinal study. Data for this article came from interviews of 150 PHIV+ and 95 PHIV- youth (age 13-24 years) and their caregivers. Life skills mastery was assessed using the Ansell-Casey Life Skills Assessment (ACLSA). RESULTS: PHIV+ youth had lower daily living skill mastery than PHIV- youth according to both youth and caregivers, and lower self-care mastery according to caregiver report. No HIV-status group differences were found in social relationships scores, but PHIV- youth had higher scores than an ACLSA benchmark sample. CONCLUSIONS: PHIV+ youth may need supportive services in daily living and self-care needs to transition into adulthood. Normal-to-high functioning in social relationships may be important for learning to live independently.

Examining the Impact of the Innovative Opioid Court Model on Treatment Access and Court Outcomes for Court Participants.

OBJECTIVE: The opioid intervention court (OIC) is an innovative, pre-plea treatment court to facilitate rapid linkage to medications for opioid use disorder (MOUD) for people at risk of overdose. This study compares participants in OIC and participants with opioid use problems in a traditional drug treatment court model on (i) initiation for any substance use (SU) treatment, (ii) initiation of MOUD, (iii) number of days to MOUD initiation, and (iv) retention in the OIC program/retention on MOUD. METHODS: We used administrative court records from n = 389 OIC and n = 229 drug court participants in 2 counties in New York State. Differences in outcomes by court were assessed using logistic, multinomial, or linear regressions. RESULTS: After adjusting for current charge severity, gender, race/ethnicity, age, and county, OIC participants were no more likely to initiate any SU treatment but were significantly more likely to initiate MOUD (81.2% OIC vs 45.9% drug court, P < 0.001) and were more quickly linked to any SU treatment (hazard ratio = 1.68, 95% confidence interval = 1.35-2.08) and MOUD (hazard ratio = 4.25, 95% confidence interval = 3.23-5.58) after starting the court. Retention in court/MOUD was higher among drug court participants and may speak to the immediate sanctions (eg, jail) for noncompliance with drug court directives as compared with opioid court, which does not carry such immediate sanctions for noncompliance. CONCLUSIONS: These analyses suggest that the new OIC model can more rapidly link participants to treatment, including MOUD, as compared with traditional drug court model, and may demonstrate improved ability to immediately stabilize and reduce overdose risk in court participants.

Technology Access and Perceptions of Telehealth Services Among Young Adults Involved in the Court System.

PURPOSE: This study examined access to technology and telehealth among young adults (ages 18-24) who were court-involved and were recruited from an alternative sentencing program in New York City. METHODS: Using sequential mixed methods design, we examined demographic factors linked with access to technology and perceived usefulness of the Internet among n = 321 young adults who were court-involved (75% male, 65% African American, 35% Latinx). We then conducted in-depth interviews with 27 young adults to elicit first-person account of their access to, interest in, and experience with technology and telehealth. RESULTS: Although most participants had access to a phone with a data plan, a substantial proportion reported inconsistent access to the technology critical to telehealth. Certain young adults were more likely to lack consistent access to the technology needed for telehealth, including Black young adults, males, those with less than a high school diploma, those with a history of homelessness, and those who had difficulties paying for basic necessities. Qualitative interviews revealed that most had a strong self-efficacy using technology, while distrust of technology, inexperience with and skepticism of telehealth, low perceived need for care, and medical mistrust were common significant barriers in this underserved population. DISCUSSION: Findings underscored the critical need to address medical mistrust and increase access to and utilization of care among young adults who are court-involved. Results can inform the development and implementation of interventions designed to improve accessibility and acceptability of telehealth.

Referral to and engagement in substance use disorder treatment within opioid intervention courts in New York: a qualitative study of implementation barriers and facilitators.

BACKGROUND: People with opioid use disorder (OUD) are frequently in contact with the court system and have markedly higher rates of fatal opioid overdose. Opioid intervention courts (OIC) were developed to address increasing rates of opioid overdose among court defendants by engaging court staff in identification of treatment need and referral for opioid-related services and building collaborations between the court and OUD treatment systems. The study goal was to understand implementation barriers and facilitators in referring and engaging OIC clients in OUD treatment. METHODS: Semi-structured interviews were conducted with OIC stakeholders (n = 46) in 10 New York counties in the United States, including court coordinators, court case managers, and substance use disorder treatment clinic counselors, administrators, and peers. Interviews were recorded and transcribed and thematic analysis was conducted, guided by the Exploration, Preparation, Implementation, Sustainment (EPIS) framework, employing both inductive and deductive coding. RESULTS: Results were conceptualized using EPIS inner (i.e., courts) and outer (i.e., OUD treatment providers) implementation contexts and bridging factors that impacted referral and engagement to OUD treatment from the OIC. Inner factors that facilitated OIC implementation included OIC philosophy (e.g., non-punitive, access-oriented), court organizational structure (e.g., strong court staff connectedness), and OIC court staff and client characteristics (e.g., positive medications for OUD [MOUD] attitudes). The latter two also served as barriers (e.g., lack of formalized procedures; stigma toward MOUD). Two outer context entities impacted OIC implementation as both barriers and facilitators: substance use disorder treatment programs (e.g., attitudes toward the OIC and MOUD; operational characteristics) and community environments (e.g., attitudes toward the opioid epidemic). The COVID-19 pandemic and bail reform were macro-outer context factors that negatively impacted OIC implementation. Facilitating bridging factors included staffing practices that bridged court and treatment systems (e.g., peers); barriers included communication and cultural differences between systems (e.g., differing expectations about OIC client success). CONCLUSIONS: This study identified key barriers and facilitators that OICs may consider as this model expands in the United States. Referral to and engagement in OUD treatment within the OIC context requires ongoing efforts to bridge the treatment and court systems, and reduce stigma around MOUD.

Perceived mental illness stigma, intimate relationships and sexual risk behavior in youth with mental illness.

The current study examines the role of mental illness-related stigma on romantic or sexual relationships and sexual behavior among youth with mental illness (MI), including youths' experiences of stigma, the internalization of these experiences, and the behavior associated with managing stigma within romantic and sexual relationships. We conducted in-depth interviews with N=20 youth with mental illness (MI) (55% male, 16-24 years, 75% Latino) from 4 psychiatric outpatient clinics in New York City. We conducted a thematic analysis to investigate shared experiences of MI stigma and its impact on youth's sexual or romantic relationships and associated behaviors. Our analysis revealed four main themes: 1) societal perceptions of those with MI as partners (societal stigma); 2) individual experiences of stigma within relationships (individual level); 3) internalized stigma of self as a partner (social-psychological processes); and 4) managing a stigmatized identity, of which some of the behaviors directly placed them at increased risk for HIV. We found that just under half of the sample (n=9/20) endorsed all themes, including engaging in HIV/STI sexual risk behaviors as a method to manage a stigmatize identity, which suggests that MI stigma and sexual risk may be linked. We discuss differences by gender and diagnosis. Findings provide new information for providers and researchers to address on the role of stigma experiences in the romantic and sexual behavior of youth in psychiatric treatment. Implications for stigma and HIV/STI prevention interventions are discussed.

E-Connect: Linking probation youth at risk for suicide to behavioral health services.

OBJECTIVE: Youth involved in the justice system (YIJ) have higher rates of suicidal thoughts and behaviors (STB) and associated behavioral health (BH) problems, yet lower levels of service use compared to youth in the general population. This study examined the efficacy of e-Connect, a digital clinical decision support system (CDSS), at improving STB risk identification, referral, and linkage to BH services by probation officers. As the intervention spanned pre- and post-COVID-19 shutdown periods, we also examined the disruption in public agencies' service provision on study outcomes. METHOD: Administrative record data (1,488 youth, ages 10-18 years, 56% male, 56% White) allowed examination of differences between care-as-usual (baseline) and e-Connect in screening, identification of STB and BH problems, referral, and treatment initiation. RESULTS: Compared to care-as-usual, probation officers using e-Connect were over five times as likely to identify YIJ with STB (adjusted odds ratio [aOR] = 5.86; 95% confidence interval, CI [3.24, 11.7]) and over 11 times more likely to refer YIJ in need of BH services to treatment (aOR = 11.04; 95% CI [6.54, 19.43]). In turn, youth referred to treatment via e-Connect were nearly 17 times more likely to initiate (aOR = 16.92; 95% CI [9.17, 32.60]). Results remained unchanged during the pre- and post-COVID-19 shutdown periods. CONCLUSION: e-Connect is one of the first digital STB screening, referral, and linkage-to-service systems that use CDSS technology to successfully assist probation officers in linking youth on their caseload to treatment. Such an approach may support identification of STB and cross-systems linkage in other youth-serving organizations, such as schools, that increasingly manage youth BH problems with minimal clinical support. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Results of a national survey of substance use treatment services for youth under community supervision.

BACKGROUND: Despite the heightened risk for substance use (SU) among youth in the juvenile justice system, many do not receive the treatment that they need. OBJECTIVES: The purpose of this study is to examine the extent to which youth under community supervision by juvenile justice agencies receive community-based SU services and the factors associated with access to such services. METHODS: Data are from a nationally representative sample of Community Supervision (CS) agencies and their primary behavioral health (BH) partners. Surveys were completed by 192 CS and 271 BH agencies. RESULTS: SU services are more often available through BH than CS for all treatment modalities. EBPs are more likely to be used by BH than by CS. Co-location of services occurs most often in communities with fewer treatment options and is associated with higher interagency collaboration. Youth are more likely to receive services in communities with higher EBP use, which mediates the relationship between the availability of SU treatment modalities and the proportion of youth served. CONCLUSION: Findings identify opportunities to strengthen community systems and improve linkage to care.

Prevalence and change in psychiatric disorders among perinatally HIV-infected and HIV-exposed youth.

As the pediatric HIV epidemic in resource-rich countries evolves into an adolescent epidemic, there is a substantive need for studies elucidating mental health needs of perinatally HIV-infected (PHIV +) youth as they transition through adolescence. This article examines the role of perinatal HIV infection in influencing mental health by comparing the changes in psychiatric disorders and substance use disorders (SUD) in PHIV + and perinatally HIV-exposed, but uninfected (PHIV -) youth over time. Participants were recruited from four medical centers in New York City. Individual interviews were administered at baseline and 18-month follow-up to 166 PHIV + and 114 PHIV- youth (49% male, age 9-16 years at baseline). Youth psychiatric disorder was assessed using the caregiver and youth versions of the Diagnostic Interview Schedule for Children (DISC-IV). Over two-thirds of participants met criteria for at least one psychiatric disorder at either baseline or follow-up, with few group differences. Among PHIV + youth, there was a significant decrease in the prevalence of any psychiatric disorder, as well as anxiety disorders specifically over time, whereas the prevalence of any psychiatric disorder among PHIV- youth remained the same and mood disorders increased. Rates of SUD were low in both groups, increasing slightly by follow-up. PHIV + youth reported more use of mental health services at follow-up. CD4 count and HIV RNA viral load were not associated with the presence or absence of disorder at either time point. In conclusion, among PHIV + and PHIV- youth, the rates of psychiatric disorder were high, even compared to other vulnerable populations, suggesting that factors other than perinatal HIV infection may be important determinants of mental health. PHIV + youth were more likely to improve over the observation period. The data underscore the critical need for mental health interventions for both PHIV + and PHIV- youth.

Perceived Mental Illness Stigma Among Youth in Psychiatric Outpatient Treatment.

This research explores the experiences of mental illness stigma in 24 youth (58.3% male, 13-24 years, 75% Latino) in psychiatric outpatient treatment. Using Link and Phelan's (2001) model of stigmatization, we conducted thematic analysis of the interview texts, examining experiences of stigma at individual and structural levels, in addition to the youths' social-psychological processes. Youth in psychiatric treatment acknowledged that their larger cultural context holds pejorative viewpoints toward those with mental illness and reported experiences of stigma within their families and social networks. Our results also offer insight into the social-psychological processes of stigma, highlighting how labeling may influence their self-concept and the strategies in which youth engage to manage a stigmatized identity. We discuss differences in stigma experiences by gender, age, and diagnosis. Findings provide new information on the stigma experiences of youth in psychiatric treatment and suggest that a multilevel approach to reduce stigma is warranted.

Patterns and contexts of polysubstance use among young and older adults who are involved in the criminal legal system and use opioids: A mixed methods study.

INTRODUCTION: Opioid prevention and treatment programs tailored to young adults involved in the criminal legal system are rare. We examined profiles of polysubstance use among younger and older adults involved in the criminal legal system who use opioids, and explored their experiences and motivations related to substance use. Information gleaned can inform the adaptation of existing programs and the development of novel approaches for young adults in the criminal legal system. METHODS: Using a sequential mixed methods design we 1) quantitatively identified typologies of polysubstance users among adults aged 18-24 (n = 92) and those age 25 and over (n = 27) involved in the criminal legal system who use opioids, using latent class analysis and 2) qualitatively explored differences in personal motivations, cultural influences, and psychosocial contexts of substance use by class. RESULTS: Our quantitative results supported a three-class typology: the majority of participants were in Class I (73 %, n = 87) and reported using primarily alcohol and marijuana. Participants in Classes II (15 %, n = 18) and III (12 %, n = 14) endorsed distinct and complicated polysubstance use profiles. Further, participants in Classes I and III were significantly younger than those in Class II. Qualitative analysis allowed us to understand associations between patterns of use, motivations, and contexts among young and older adults, comparing across classes. CONCLUSIONS: Our results highlight the importance of attending to the needs of subpopulations based on age and use patterns to adapt and develop targeted treatment and prevention programs for high-risk adults involved in the criminal legal system.

Readiness to change among justice-involved young adults in an alternative sentencing program who screened positive for alcohol or drug risk.

Introduction: Readiness to change is a key component of substance use behavioral change; yet little is known about readiness to change among justice-involved young adults. This study 1) describes readiness to change alcohol and drug use and 2) examines predictors of readiness to change alcohol and drug use among justice-involved young adults. Method: Justice-involved young adults (18-24 years; n = 137) who were positive on a validated alcohol and/or drug screening tool completed an interview assessing substance use, readiness to change, and reasons to quit. A multivariable linear regression model examined whether reasons to change and substance use severity, and interactions between these, predicted readiness. Results: More than half of participants were contemplating or had decided to quit/cut down substance use. Personal reasons to quit were positively related to readiness to change; interpersonal reasons were negatively associated. Conclusions: This study contributes information needed to design motivational interventions for substance use among justice-involved young adults. Personal reasons to quit using drugs are a potential intervention target.