TY - JOUR KW - Academic Medical Centers KW - Adult KW - African Americans KW - Age of Onset KW - Ambulatory Care Facilities KW - Analgesics, Opioid/therapeutic use KW - cocaine KW - Cocaine-Related Disorders/epidemiology KW - Female KW - Humans KW - Linear Models KW - Male KW - Mental Disorders/epidemiology KW - Methadone/therapeutic use KW - Middle Aged KW - Minority Health KW - Opiate Substitution Treatment KW - Opioid-Related Disorders/drug therapy/epidemiology KW - Prognosis KW - Sex Factors KW - Social Networking KW - Substance Abuse Detection KW - Treatment Outcome KW - Urban Population KW - Violence/statistics & numerical data KW - African American KW - Drug KW - Gender KW - Heroin KW - medication-assisted treatment KW - Methadone KW - opioid use disorder KW - Sex KW - Urban AU - J. J. Lister AU - S. Brown AU - M. K. Greenwald AU - D. M. Ledgerwood A1 - AB - Background: African American patients with opioid use disorder (OUD) have demonstrated poorer methadone maintenance treatment (MMT) outcomes compared with white patients. This issue is further complicated in urban settings, where African Americans experience high rates of poverty and publicly funded treatment. Despite interrelated factors that disadvantage African Americans, the literature focusing on this population is scant. To address this shortcoming, we conducted the first investigation of gender differences and gender-specific MMT outcome predictors among African Americans (or any racial minority population). This study provides gender-specific findings to improve African American MMT outcomes. Methods: We studied 211 African American patients (male: nā€‰=ā€‰137, 64.9%) at an urban, university-affiliated MMT clinic. We used existing intake data to assess baseline demographic, substance use, mental health, and interpersonal factors. Primary outcomes were 3-month drug(+) (positive) urine drug screen (UDS) results and treatment retention. Results: Women were more likely (than men) to endorse histories of interpersonal violence, substance abuse in their social network, and mental health problems. Men reported a greater likelihood (than women) for early opioid-use onset and a lack of prior MMT. There were no gender differences in 3-month drug(+) UDS or treatment retention. In multivariable analyses among women, no baseline factors predicted 3-month opioid(+) UDS and physical abuse history predicted a higher proportion of 3-month cocaine(+) UDS. Among men, primary injection opioid use and older age best predicted a higher proportion of 3-month cocaine(+) UDS and parent substance abuse predicted shorter retention. In both gender-stratified analyses, higher proportions of 3-month opioid(+) UDS and cocaine(+) UDS predicted shorter retention. Conclusions: This study offers an analysis of gender differences in risk factors, MMT outcomes, and gender-specific predictors among African American patients. MMT clinics should tailor assessment and treatment protocols to address gender-specific needs. AD - School of Social Work, Wayne State University , Detroit , Michigan , USA.; Substance Abuse Research Division, Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine , Detroit , Michigan , USA.; School of Social Work, Wayne State University , Detroit , Michigan , USA.; Substance Abuse Research Division, Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine , Detroit , Michigan , USA.; Department of Pharmacy Practice, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University , Detroit , Michigan , USA.; Substance Abuse Research Division, Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine , Detroit , Michigan , USA. BT - Substance abuse C5 - Opioids & Substance Use; Healthcare Disparities CP - 2 CY - United States DO - 10.1080/08897077.2018.1547810 IS - 2 JF - Substance abuse LA - eng M1 - Journal Article N2 - Background: African American patients with opioid use disorder (OUD) have demonstrated poorer methadone maintenance treatment (MMT) outcomes compared with white patients. This issue is further complicated in urban settings, where African Americans experience high rates of poverty and publicly funded treatment. Despite interrelated factors that disadvantage African Americans, the literature focusing on this population is scant. To address this shortcoming, we conducted the first investigation of gender differences and gender-specific MMT outcome predictors among African Americans (or any racial minority population). This study provides gender-specific findings to improve African American MMT outcomes. Methods: We studied 211 African American patients (male: nā€‰=ā€‰137, 64.9%) at an urban, university-affiliated MMT clinic. We used existing intake data to assess baseline demographic, substance use, mental health, and interpersonal factors. Primary outcomes were 3-month drug(+) (positive) urine drug screen (UDS) results and treatment retention. Results: Women were more likely (than men) to endorse histories of interpersonal violence, substance abuse in their social network, and mental health problems. Men reported a greater likelihood (than women) for early opioid-use onset and a lack of prior MMT. There were no gender differences in 3-month drug(+) UDS or treatment retention. In multivariable analyses among women, no baseline factors predicted 3-month opioid(+) UDS and physical abuse history predicted a higher proportion of 3-month cocaine(+) UDS. Among men, primary injection opioid use and older age best predicted a higher proportion of 3-month cocaine(+) UDS and parent substance abuse predicted shorter retention. In both gender-stratified analyses, higher proportions of 3-month opioid(+) UDS and cocaine(+) UDS predicted shorter retention. Conclusions: This study offers an analysis of gender differences in risk factors, MMT outcomes, and gender-specific predictors among African American patients. MMT clinics should tailor assessment and treatment protocols to address gender-specific needs. PP - United States PY - 2019 SN - 1547-0164; 0889-7077 SP - 185 EP - 193 EP - T1 - Gender-specific predictors of methadone treatment outcomes among African Americans at an urban clinic T2 - Substance abuse TI - Gender-specific predictors of methadone treatment outcomes among African Americans at an urban clinic U1 - Opioids & Substance Use; Healthcare Disparities U2 - 30888262 U3 - 10.1080/08897077.2018.1547810 VL - 40 VO - 1547-0164; 0889-7077 Y1 - 2019 ER -