Qiana L. Brown
Columbia University
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Featured researches published by Qiana L. Brown.
JAMA | 2017
Qiana L. Brown; Aaron L. Sarvet; Dvora Shmulewitz; Silvia S. Martins; Melanie M. Wall; Deborah S. Hasin
Between 2001 and 2013, marijuana use among US adults more than doubled, many states legalized marijuana use, and attitudes toward marijuana became more permissive.1 In aggregated 2007–2012 data, 3.9% of pregnant women and 7.6% of non-pregnant reproductive-aged women reported past-month marijuana use.2 Although the evidence is mixed, human and animal studies suggest that prenatal marijuana exposure may be associated with poor offspring outcomes (e.g., low birthweight; impaired neurodevelopment).3 The American College of Obstetricians and Gynecologists recommends that pregnant women and women contemplating pregnancy be screened for and discouraged from using marijuana and other substances.4 Whether marijuana use has changed over time among pregnant and non-pregnant reproductive-aged women is unknown.
Drug and Alcohol Dependence | 2017
Hannah Carliner; Pia M. Mauro; Qiana L. Brown; Dvora Shmulewitz; Reanne Rahim-Juwel; Aaron L. Sarvet; Melanie M. Wall; Silvia S. Martins; Geoffrey Carliner; Deborah S. Hasin
AIM Concurrently with increasingly permissive attitudes towards marijuana use and its legalization, the prevalence of marijuana use has increased in recent years in the U.S. Substance use is generally more prevalent in men than women, although for alcohol, the gender gap is narrowing. However, information is lacking on whether time trends in marijuana use differ by gender, or whether socioeconomic status in the context of the Great Recession may affect these changes. METHODS Using repeated cross-sectional data from the National Survey on Drug Use and Health (2002-2014), we examined changes over time in prevalence of past-year marijuana use by gender, and whether gender differences varied across income levels. After empirically determining a change point in use in 2007, we used logistic regression to test interaction terms including time, gender, and income level. RESULTS Prevalence of marijuana use increased for both men (+4.0%) and women (+2.7%) from 2002 to 2014, with all of the increase occurring from 2007 to 2014. Increases were greater for men, leading to a widening of the gender gap over time (p<0.001). This divergence occurred primarily due to increased prevalence among men in the lowest income level (+6.2%) from 2007 to 2014. CONCLUSION Our findings are consistent with other studies documenting increased substance use during times of economic insecurity, especially among men. Corresponding with the Great Recession and lower employment rate beginning in 2007, low-income men showed the greatest increases in marijuana use during this period, leading to a widening of the gender gap in prevalence of marijuana use over time.
Drug and Alcohol Dependence | 2014
Qiana L. Brown; Adam J. Milam; Mieka Smart; Renee M. Johnson; Sabriya L. Linton; C. Debra M. Furr-Holden; Nicholas S. Ialongo
BACKGROUND In the US, past month tobacco use is higher among young adults aged 18-25 years than among any other age group. Neighborhood disorder may be a malleable environmental determinant of tobacco use among young adults; its correlation with tobacco use is understudied. The purpose of this study is to examine whether perceived and objectively measured neighborhood factors are associated with tobacco use among young adults in Baltimore City. METHODS This cross-sectional study of predominately African American young adults (n=359) used logistic regression models via generalized estimating equations (GEE) to estimate the association of perceived and objective neighborhood disorder with past month tobacco use, adjusting for race, age, sex, income, and other substance use. Two measures of perceived neighborhood environment - neighborhood drug involvement, and neighborhood social cohesion - were derived from the Neighborhood Environment Scale (NES). Objective neighborhood disorder was measured via trained field raters using the Neighborhood Inventory for Environmental Typology (NIfETy) instrument. RESULTS Sex modified the relationship between perceived neighborhood drug involvement and past month tobacco use, and the association was significant among women only (aOR=1.49; 95% CI=1.19-1.88). Perceptions of neighborhood social cohesion (aOR=0.97; 95% CI=0.83-1.13), and objective neighborhood disorder (aOR=1.17; 95% CI=0.98-1.38) were not significantly associated with past month tobacco use. CONCLUSION Understanding the correlation between perceived and objective neighborhood disorder, and their independent association with tobacco use can potentially lead to environmentally based interventions aimed at reducing tobacco use among young adults who live in urban environments.
Journal of Substance Use | 2012
Qiana L. Brown; Courtenay E. Cavanaugh; Typhanye Penniman; William W. Latimer
This study is a secondary data analysis aimed to examine the influence of recent homelessness on recent sex trade among pregnant women in drug treatment after controlling for psychiatric comorbidity, age, education and race. Eighty-one pregnant women from a drug treatment programme in Baltimore, Maryland, attended an in-person interview and completed the Structured Clinical Interview for Diagnostic and Statistical Manual for Mental Disorders-IV for Axis I disorders, the HIV Risk Behaviour Interview and demographic questionnaires, which assessed psychiatric symptoms, recent homelessness and sexual risk behaviour, respectively. Women who experienced recent homelessness had a 4.74 greater odds of having recently traded sex than women who had not been recently homeless, suggesting that homelessness uniquely influences sex trade beyond psychiatric status, which was also a significant correlate of recent sex trade. Addressing both homelessness and psychiatric problems may effectively reduce sex trade and risk for infectious diseases, which could adversely impact maternal and child health outcomes.
Journal of Drug Issues | 2013
Leah J. Floyd; Qiana L. Brown
Drug markets in disadvantaged African American neighborhoods have altered social and sexual norms as well as sexual networks, which impact an individual’s risk of contracting a sexually transmitted infection. Presently, we describe the prevalence of sexual partnerships with males involved with illegal drugs among a sample of non-drug-dependent females. In 2010, 120 Black females aged 18 to 30 years completed a semistructured HIV-risk interview. Descriptive statistics revealed approximately 80% of females perceived neighborhood drug activity as a major problem, 58% had sex with a male drug dealer, 48% reported sex with a male incarcerated for selling drugs, and 56% believed drug dealers have the most sexual partners. Our results suggest sexual partnerships with males involved in the distribution of drugs are prevalent. These partnerships may play a substantial role in the spread of sexually transmitted infections among low-risk females, as drug dealers likely serve as a bridge between higher HIV-risk drug and prison populations and lower HIV-risk females. However, the significance of partnerships with males involved in drug dealing has received little attention in HIV and drug abuse literature. Presently, there is a need for more research focused on understanding the extent to which the drug epidemic affects the HIV risk of non-drug-dependent Black female residents of neighborhoods inundated with drugs. Special consideration should be given to the role of the neighborhood drug dealer in the spread of sexually transmitted infections.
Drug and Alcohol Dependence | 2016
Qiana L. Brown; Deborah S. Hasin; Katherine M. Keyes; David S. Fink; Orson Ravenell; Silvia S. Martins
BACKGROUND Understanding the relationship between health insurance coverage and tobacco and alcohol use among reproductive age women can provide important insight into the role of access to care in preventing tobacco and alcohol use among pregnant women and women planning to become pregnant. METHODS We examined the association between health insurance coverage and both past month alcohol use and past month tobacco use in a nationally representative sample of women age 12-44 years old, by pregnancy status. The women (n=97,788) were participants in the National Survey of Drug Use and Health (NSDUH) in 2010-2013. Logistic regression models assessed the association between health insurance (insured versus uninsured), past month tobacco and alcohol use, and whether this was modified by pregnancy status. RESULTS Pregnancy status significantly moderated the relationship between health insurance and tobacco use (p-value≤0.01) and alcohol use (p-value≤0.01). Among pregnant women, being insured was associated with lower odds of alcohol use (adjusted odds ratio [AOR]=0.47; 95% confidence interval [CI]=0.27-0.82), but not associated with tobacco use (AOR=1.14; 95% CI=0.73-1.76). Among non-pregnant women, being insured was associated with lower odds of tobacco use (AOR=0.67; 95% CI=0.63-0.72), but higher odds of alcohol use (AOR=1.23; 95% CI=1.15-1.32). CONCLUSION Access to health care, via health insurance coverage is a promising method to help reduce alcohol use during pregnancy. However, despite health insurance coverage, tobacco use persists during pregnancy, suggesting missed opportunities for prevention during prenatal visits.
Substance Use & Misuse | 2014
Qiana L. Brown; Sabriya L. Linton; Paul T. Harrell; Brent E. Mancha; Pierre K. Alexandre; Kuan-Fu Chen; William W. Eaton
Generalized linear models were used to assess the relationship between religious attendance and lifetime smoking status among middle-aged adults (n = 666) sampled from waves three (1993 to 1996) and four (2004 to 2005) of the Baltimore Epidemiologic Catchment Area (ECA) study. Religious attendance once per week or greater as compared to never was inversely associated with smoking status. Future research should explore potential mediating factors of the association between religious attendance and smoking among middle-aged adults in order to gain a greater understanding of the mechanisms underlying this relationship. Funding: NIMH grant DA026652; NIDA grant T32DA007292.
Drug and Alcohol Dependence | 2017
Verena E. Metz; Qiana L. Brown; Silvia S. Martins; Joseph J. Palamar
BACKGROUND The opioid epidemic in the US is affecting pregnant women and their offspring, with rising numbers of maternal and neonatal treatment episodes. The aim of this study was to characterize pregnant drug users in order to inform intervention strategies based on sociodemographic, mental health, and substance use characteristics. METHODS Data on pregnant women aged 18-44 reporting past-year, nonmedical opioid use or use of non-opioid illegal drugs (other than marijuana) were analyzed from the National Survey on Drug Use and Health (2005-2014). Women (N = 818) were categorized into 3 groups: 1) use of opioids only (n = 281), 2) opioid-polydrug users (n = 241), and 3) other (non-opioid) illegal drug users (n = 296). Characteristics between the 3 groups of women were compared using bivariable analyses. RESULTS Most women were non-Hispanic White (67.6%), had a high school diploma or less education (61.0%), a household income <
Current Behavioral Neuroscience Reports | 2015
Erin Delker; Qiana L. Brown; Deborah S. Hasin
20,000/year (72.2%), and health insurance coverage (84.3%). No significant differences between the three groups were found regarding sociodemographic characteristics. Past-30-day marijuana use was less prevalent among opioid-only users (10.9%) compared to opioid-polydrug users (43.6%) and other pregnant illegal drug users (27.6%) (P < 0.001) and past-year drug/alcohol treatment was less prevalent among opioid-only users (6.3%) compared to opioid-polydrug users (20.3%) and other illegal drug users (8.3%) (P = 0.002). Opioid-only users also reported lower prevalence of past-year depression (P < 0.001) and anxiety (P = 0.039). CONCLUSIONS Pregnant drug-using women were often of low socioeconomic status, with mental health and substance use patterns suggesting the need for targeted mental health/substance use screening and interventions before and during pregnancy, particularly for opioid-polydrug users.
International Journal of Std & Aids | 2015
Leah Campbell; Qiana L. Brown; Courtenay E. Cavanaugh; April Lawson
Drug and alcohol use disorders account for a high and potentially preventable proportion of overall disability and mortality. This article reviews published data on the distribution of alcohol and drug abuse and dependence in the USA. Published data shows that alcohol use disorders are more prevalent than illegal drug use disorders, although the persistence of both disorders was similar over a three-year follow-up period. Significant variability exists within sex, racial/ethnic, and age groups. Men, Native Americans, and young adults, aged 18 to 25, are at a higher risk of substance dependence. Environmental correlates of disorder include early environmental factors, political environment, and social contextual factors. Systematically identifying, and measuring variability across demographic populations, will guide prevention and intervention efforts. Future research will expand understanding of the complex interplay between individual and environmental factors that serve to initiate and sustain alcohol and drug use disorders.