Opioid use, prescribing and fatal overdose patterns among racial/ethnic minorities in the United States: A scoping review and conceptual risk environment model

ISSUES

To date, there has been no synthesis of research addressing the scale and nuances of the opioid epidemic in racial/ethnic minority populations in the United States that considers the independent and joint impacts of dynamics such as structural disadvantage, provider bias, health literacy, cultural norms and various other risk factors.

APPROACH

Using the "risk environment" framework, we conducted a scoping review on PubMed, Embase and Google Scholar of peer-reviewed literature and governmental reports published between January 2000 and February 2024 on the nature and scale of opioid use, opioid prescribing patterns, and fatal overdoses among racial/ethnic minorities in the United States, while also examining macro, meso and individual-level risk factors.

KEY FINDINGS

Results from this review illuminate a growing, but fragmented, literature lacking standardisation in racial/ethnic classification and case reporting, specifically in regards to Indigenous and Asian subpopulations. This literature broadly illustrates racial/ethnic minorities' increasing nonmedical use of opioids, heightened burdens of fatal overdoses, specifically in relation to polydrug use and synthetic opioids, with notable elevations among Black/Latino subgroups, in addition uneven opioid prescribing patterns. Moreover, the literature implicates a variety of unique risk environments corresponding to dynamics such as residential segregation, provider bias, overpolicing, acculturative stress, patient distrust, and limited access to mental health care services and drug treatment resources, including medications for opioid use disorder.

IMPLICATIONS

There has been a lack of rigorous, targeted study on racial/ethnic minorities who use opioids, but evidence highlights burgeoning increases in usage, especially polydrug/synthetic opioid use, and disparities in prescriptions and fatal overdose risk-phenomena tied to multi-level forms of entrenched disenfranchisement.

CONCLUSION

There is a need for further research on the complex, overlapping risk environments of racial/ethnic minorities who use opioids, including deeper inclusion of Indigenous and Asian individuals, and efforts to generate greater methodological synergies in population classification and reporting guidelines.

How do people who use opioids express their qualities and capacities? An assessment of attitudes, behaviors, and opportunities

People who nonmedically use drugs (PWUD) face intricate social issues that suppress self-actualization, communal integration, and overall health and wellness. "Strengths-based" approaches, an under-used pedagogy and practice in addiction medicine, underscore the significance of identifying and recognizing the inherent and acquired skills, attributes, and capacities of PWUD. A strengths-based approach engenders client affirmation and improves their capacity to reduce drug use-related harms by leveraging existing capabilities. Exploring this paradigm, we conducted and analyzed interviews with 46 PWUD who were clients at syringe services programs in New York City and rural southern Illinois, two areas with elevated rates of opioid-related morbidity and mortality, to assess respondents' perceived strengths. We located two primary thematic modalities in which strengths-based ethos is expressed: individuals (1) being and advocate and resource for harm reduction knowledge and practices and (2) engaging in acts of continuous self-actualization. These dynamics demonstrate PWUD strengths populating and manifesting in complex ways that both affirm and challenge humanist and biomedical notions of individual agency, as PWUD refract enacted, anticipated, and perceived stigmas. In conclusion, programs that blend evidence-based, systems-level interventions on drug use stigma and disenfranchisement with meso and micro-level strengths-based interventions that affirm and leverage personal identity, decision-making capacity, and endemic knowledge may help disrupt health promotion cleavages among PWUD.

The Health Disparities Research Industrial Complex

Research focused on health disparities-whether relating to one's race/ethnicity, gender expression, sexual orientation, citizenship status, income level, etc.-constitutes a large, generative, and highly profitable portion of scholarship in academic, clinical, and government settings. Health disparities research is expressed as a means of bringing greater attention to, and ultimately addressing via evidence-based implementation science, acts of devaluation and oppression that have continually contributed to these inequities. Philosophies underlying health disparities research's expansive and growing presence mirror the formal logic and ethos of the Military Industrial Complex and the Prison Industrial Complex. The "Health Disparities Research Industrial Complex," operationalized in this article, represents a novel mutation and extension of these complexes, primarily being enacted through these three mechanisms: 1) The construction and maintenance of beliefs, behaviors, and policies in healthcare, and society more broadly, that create and sustain disadvantages in minority health; 2) the creation and funding of research positions that inordinately provide non-minoritized people and those without relevant lived experiences the ability to study health disparities as "health equity tourists"; and 3) the production of health disparities research that, due to factors one and two, is incapable of fully addressing the disparities. In this piece, these and other core elements of the Health Disparities Research Industrial Complex, and the research bubble that it has produced, are discussed. Additionally, strategies for reducing the footprint and impact of the Health Disparities Research Industrial Complex and better facilitating opportunities for meaningful implementation in the field are presented.

Climate Change and the Opioid Epidemic

ABSTRACT

Ongoing assessments by climate scientists, including a recent report from the United Nations' Intergovernmental Panel on Climate Change, punctuate the pronounced effect that climate change is poised to have in the near future on the health and well-being of humans-particularly those with low socioeconomic status-throughout the world. To this end, to date, very limited scholarly attention has been placed on the effects that climate change may have on people who use drugs (PWUDs), in particular those with opioid use disorder, and assessed their structural and social determinants of climate change vulnerability. Since COVID-19, which has key lessons to offer on climate change's potential effects on PWUDs, the opioid epidemic has been rapidly accelerating in terms of its socioeconomic, racial, and geographic reach. The opioid epidemic has been further deepened by increasing fentanyl contamination and co-use with stimulants such as methamphetamine and (crack) cocaine, spurring a heavy increase in overdose deaths. These trends highlight a looming confrontation between the world's complex overdose crisis and its equally intensifying climate emergency. This piece contextualizes the specter of harms that climate change is likely to cultivate against PWUDs and offers strategies for mitigation.

Contraception and Healthcare Utilization by Reproductive-Age Women Who Use Drugs in Rural Communities: a Cross-Sectional Survey

BACKGROUND

Women who use drugs (WWUD) have low rates of contraceptive use and high rates of unintended pregnancy. Drug use is common among women in rural U.S. communities, with limited data on how they utilize reproductive, substance use disorder (SUD), and healthcare services.

OBJECTIVE

We determined contraceptive use prevalence among WWUD in rural communities then compared estimates to women from similar rural areas. We investigated characteristics of those using contraceptives, and associations between contraceptive use and SUD treatment, healthcare utilization, and substance use.

DESIGN

Rural Opioids Initiative (ROI) - cross-sectional survey using respondent-driven sampling (RDS) involving eight rural U.S. regions (January 2018-March 2020); National Survey on Family Growth (NSFG) - nationally-representative U.S. household reproductive health survey (2017-2019).

PARTICIPANTS

Women aged 18-49 with prior 30-day non-prescribed opioid and/or non-opioid injection drug use; fecundity determined by self-reported survey responses.

MAIN MEASURES

Unweighted and RDS-weighted prevalence estimates of medical/procedural contraceptive use; chi-squared tests and multi-level linear regressions to test associations.

KEY RESULTS

Of 855 women in the ROI, 36.8% (95% CI 33.7-40.1, unweighted) and 38.6% (95% CI 30.7-47.2, weighted) reported contraceptive use, compared to 66% of rural women in the NSFG sample. Among the ROI women, 27% had received prior 30-day SUD treatment via outpatient counseling or inpatient program and these women had increased odds of contraceptive use (aOR 1.50 [95% CI 1.08-2.06]). There was a positive association between contraception use and recent medications for opioid use disorder (aOR 1.34 [95% CI 0.95-1.88]) and prior 6-month primary care utilization (aOR 1.32 [95% CI 0.96-1.82]) that did not meet the threshold for statistical significance.

CONCLUSION

WWUD in rural areas reported low contraceptive use; those who recently received SUD treatment had greater odds of contraceptive use. Improvements are needed in expanding reproductive and preventive health within SUD treatment and primary care services in rural communities.

Theorizing on neo public assistance: How do race and class impact resource uptake and behavior following disaster?

The consequences of environmental disasters and other ecologic and communal crises are frequently worst in racially/ethnically minoritized and low-income populations relative to other groups. This disproportionality may create or deepen patterns of governmental distrust and stoke health promotion disengagement in these groups. To date, there has been limited contextualization of how historically disenfranchised populations utilize government-administered or facilitated resources following such disasters. Focusing on the water crisis in Flint, Michigan, we examine and theorize on the usage of neo public assistance, free risk reduction resources that are provided to disaster survivors as a liminal means of redressing ills created and/or insufficiently mitigated by the state. We surveyed 331 Flint residents, evaluating their usage of four neo public assistance resources following the FWC, finding low to moderate uptake: 131 residents (39.6%) indicated that they obtained blood lead level (BLL) screenings, 216 (65.3%) had their tap water tested for lead (Pb) and other contaminants, 137 (41.4%) had their home water infrastructure replaced, and 293 (88.5%) had acquired bottled water at community distribution sites. Unemployment, receiving public benefits, and lacking reliable transportation and stable housing were associated with lower uptake of some resources. Compared to White and "Other" race individuals, Black residents were generally more likely to acquire/utilize these resources, suggesting heightened concerns and health promotion proclivities even in the face of observed macro and individual-level challenges. Potential reasons and implications are discussed.

Forming a Critical Race Theory of Environmental Disaster: Understanding social meanings and health threat perception in the Flint Water Crisis

A Critical Race Theory of Environmental Disaster can aid researchers in better contextualizing racially disproportionate environmental disasters and their intricate social meanings to survivors. Such a theory, as proposed and operationalized here, incorporates interpretations of the causes and consequences of environmental disaster. In so doing, this theory weighs the racial and economic stratification often preceding environmental disaster and that which reflexively becomes more embedded in the aftermath. Focusing on the water crisis in the racially diverse, socioeconomically diminished city of Flint, Michigan, this article examines survey data from research conducted with city residents. The analysis considers residents' attitudes and beliefs around the crisis' scope and its intentionality and residents' health outcomes. Results suggest that various institutional and community-level mechanisms contribute to processes of meaning-making during crisis, or "crisis-making," finding consistent variation in residents' understanding of the nature and scope of the water crisis that is associated with specific cultural and health-related experiences. This construction substantiates that a Critical Race Theory of Environmental Disaster must consider not only race, but class in the context of race, as instrumental in developing social understandings of, and experiences with, environmental disaster.

The stigma system: How sociopolitical domination, scapegoating, and stigma shape public health

Stigma is a fundamental driver of adverse health outcomes. Although stigma is often studied at the individual level to focus on how stigma influences the mental and physical health of the stigmatized, considerable research has shown that stigma is multilevel and structural. This paper proposes a theoretical approach that synthesizes the literature on stigma with the literature on scapegoating and divide-and-rule as strategies that the wealthy and powerful use to maintain their power and wealth; the literatures on racial, gender, and other subordination; the literature on ideology and organization in sociopolitical systems; and the literature on resistance and rebellion against stigma, oppression and other forms of subordination. we develop a model of the "stigma system" as a dialectic of interacting and conflicting structures and processes. Understanding this system can help public health reorient stigma interventions to address the sources of stigma as well as the individual problems that stigma creates. On a broader level, this model can help those opposing stigma and its effects to develop alliances and strategies with which to oppose stigma and the processes that create it.

Are skin color and body mass index associated with social network structure? Findings from a male sex market study

Objectives: There is a growing burden of HIV and sex-related diseases in South Asia and India. Sociological research illustrates that key axes of social stratification, such as race and ethnicity, affect social network structure which, in turn, impacts sexual health and wellbeing. Research on networks has increasingly begun to examine the ways in which networks drive or harness sexual behaviors, but has largely neglected the influence of culture and cultural markers in this continuum. Furthermore, much of the existing scholarship has been conducted in the U.S. or in Western contexts.Design: As part of an exploratory effort, we examined how skin color and body mass index (BMI) affected networks among 206 men who have with men (MSM) frequenting sex markets in Hyderabad, India. A novel phone-based network generation method of respondent-driven sampling was used for recruitment. In assessing how skin color and BMI drive these structures, we also compared how these factors contribute to networks relative to two more commonly referenced markers of social difference among Indians, caste and religion.Results: Our findings suggest that skin color and BMI contribute significantly more to network structure than do caste and religion.Conclusions: These findings tentatively illuminate the importance of individual-level heterogeneity in bodily attributes, factors which are seldom considered in conventional approaches to researching how social stratification and health inequalities are animated during the formation of networks.

Approaches to Addressing Nonmedical Services and Care Coordination Needs for Older Adults

OBJECTIVE

Non-medical services care coordination for daily activities of living is crucial in improving older adults' health and enabling them to age in place, but little is known about specific practices and barriers in this space.

METHODS

Semi-structured interviews were conducted with 41 professionals serving older adults in greater Chicago, Illinois-which consists of diverse urban, suburban, and semi-rural communities-to contextualize non-medical services needs and care coordination processes.

RESULTS

In-home care, home-delivered meals, non-emergency transportation, and housing support were cited as the most commonly needed services, all requiring complex coordination support. Respondents noted a reliance on inefficient phone/fax usage for referral-making and cited major challenges in inter-professional communication, service funding/reimbursement, and HIPAA.

CONCLUSIONS

Non-medical services delivery for older adults is severely impacted by general siloing throughout the care continuum. Interventions are needed to enhance communication pathways and improve the salience and interdisciplinarity of non-medical services coordination for this population.

Understanding the Situational Context for Interpersonal Violence: A Review of Individual-Level Attitudes, Attributions, and Triggers

Research conducted with violent offenders demonstrates an overwhelming tendency for individuals in this population to frame their violent acts as tuned responses to perceived slights ranging from verbal insults to ostensibly nonviolent physical actions. To date, no review has characterized and categorized specific situational cues that are associated with interpersonal violence/ideation. Here, literature addressing attitudes, attributions, and triggers around reactive forms of violence and perspectives on violence deservedness was thematically and narratively reviewed using a theoretical framework focused on shame and threatened social bonds. Of the 29 articles that met the inclusion criteria, 11 statistically assessed relationships between attributions, attitudes, or triggers and subsequent violence/ideation, with 10 (90.1%) demonstrating, in subgroup analysis, statistically greater attitudes endorsing violence when shame or a threat to a social bond manifested. Overall, three primary axes of attribution, attitudes, or triggers toward interpersonal violence emerged from the review: (1) generalized intrapersonal justifications, (2) environmental and social group triggers, and (3) jealousy and triggers in the context of romantic relationships. These dynamics, both inside and outside of the United States, are reviewed, and a conceptual intervention model is presented. Findings illustrate that behavioral interventions specifically targeting individual- and community-level pathways to shame manifestation and emotion regulation represent an underutilized yet auspicious approach to curbing violence ideation and perpetration.

How urban and rural built environments influence the health attitudes and behaviors of people who use drugs

Research suggests that the built environment is associated with drug use. However, there is limited scholarship focusing on specific features of the built environment that influence drug use behaviors, experiences, and patterns and how risk factors for drug use are placed in distinctive urban and rural settings. Applying Neely and Samura's conceptual theory that describes space as contested, fluid and historical, interactional and relational, and defined by inequality and difference, we assessed data from semi-structured qualitative interviews conducted between 2019 and 2020 with consumers at syringe exchange programs (SEPs) in an urban location (New York City) and a rural location (southern Illinois). We aimed to contextualize how drug use manifests in each space. In total, 65 individuals, including 59 people who use drugs (PWUD) and six professionals who worked with PWUD, were interviewed. Findings illustrate that, in both the urban and rural setting, the built environment regulates the drug use milieu by mediating social reproduction, namely the degree of agency PWUD exert to acquire and use drugs where they desire. Processes of "stigma zoning," defined as socio-spatial policing of boundaries of behavior deemed undesirable or deviant, impacted PWUD's socio-geographic mobility, social conditions, and resource access, and modulated PWUD's broader capacity and self-efficacy. Similar patterns of drug use, according to social and economic inequities chiefly related to housing instability, were further observed in both settings.

The blueprint of disaster: COVID-19, the Flint water crisis, and unequal ecological impacts

COVID-19 is unique in the scope of its effects on morbidity and mortality. However, the factors contributing to its disparate racial, ethnic, and socioeconomic effects are part of an expansive and continuous history of oppressive social policy and marginalising geopolitics. This history is characterised by institutionally generated spatial inequalities forged through processes of residential segregation and neglectful urban planning. In the USA, aspects of COVID-19's manifestation closely mirror elements of the build-up and response to the Flint crisis, Michigan's racially and class-contoured water crisis that began in 2014, and to other prominent environmental injustice cases, such as the 1995 Chicago (IL, USA) heatwave that severely affected the city's south and west sides, predominantly inhabited by Black people. Each case shares common macrosocial and spatial characteristics and is instructive in showing how civic trust suffers in the aftermath of public health disasters, becoming especially degenerative among historically and spatially marginalised populations. Offering a commentary on the sociogeographical dynamics that gave rise to these crises and this institutional distrust, we discuss how COVID-19 has both inherited and augmented patterns of spatial inequality. We conclude by outlining particular steps that can be taken to prevent and reduce spatial inequalities generated by COVID-19, and by discussing the preliminary steps to restore trust between historically disenfranchised communities and the public officials and institutions tasked with responding to COVID-19.

Stigmatize the use, not the user? Attitudes on opioid use, drug injection, treatment, and overdose prevention in rural communities

Stigma is a known barrier to treating substance use disorders and dramatically diminishes the quality of life of people who use drugs (PWUD) nonmedically. Stigma against PWUD may be especially pronounced in rural areas due to their decreased anonymity and residents' limited access, or resistance, to "neutralizing" information on factors associated with drug use. Stigma often manifests in the attitudes of professionals whom stigmatized individuals regularly interact with and often materially impact. We analyzed interviews conducted between July 2018 and February 2019 with professional stakeholders in rural southern Illinois who interact with PWUD, specifically those who use opioids nonmedically or who inject drugs (n = 30). We further analyzed interview data from a complementary PWUD sample (n = 22). Interviews addressed perspectives around nonmedical drug use and treatment/harm reduction, with analysis centered around the Framework Integrating Normative Influences on Stigma and its focus on micro, meso and macro level stigmatization processes. Stakeholder participants included professionals from local law enforcement, courts, healthcare organizations, emergency management services, and faith-based and social services organizations. Most stakeholders, particularly law enforcement, negatively perceived PWUD and nonmedical drug use in general, questioned the character, agency and extrinsic value of PWUD, and used labels (e.g. "addict," "abuser," etc.) that may be regarded as stigmatizing. Further, most respondents, including PWUD, characterized their communities as largely unaware or dismissive of the bio-medical and sociocultural explanations for opioid use, drug injection and towards harm reduction services (e.g., syringe exchanges) and naloxone, which were frequently framed as undeserved usages of taxpayer funds. In conclusion, rural stigma against PWUD manifested and was framed as a substantial issue, notably activating at micro, meso and macro levels. Stigma prevention efforts in these communities should aim to improve public knowledge on the intricate factors contributing to opioid use and drug injection and harm reduction programming's moral and fiscal value.

The Social and Sexual Networks of Black Transgender Women and Black Men Who Have Sex with Men: Results from a Representative Sample

Background: Little research has evaluated the social and sexual network-related health outcomes of young black transgender women (TGW) or compared these outcomes with those of black men who have sex with men (MSM). Social network analysis offers one potent means of understanding the dynamics driving the broad spectrum of adverse outcomes experienced by these subgroups.

Methods: We examined the social and sexual health network traits of 618 black individuals assigned male at birth who have sex with men, 47 (7.6%) of whom identified as TGW. Using respondent-driven sampling, data collection occurred over three waves between 2013 and 2016, in Chicago, Illinois. Univariate, logistic regression, and confidant and sexual network analyses were conducted to characterize dynamic network features.

Results: TGW's mean age was 22.1 (standard deviation ±2.6). TGW's sexual networks were significantly less stable (stability ratio of 0.175 vs. 0.278 among MSM, p=0.03) and had greater network turnover (turnover ratio of 0.825 vs. 0.735, p=0.04). TGW also had significantly more sex partners (7.6 vs. 4.0, p=0.0002) and exchange sex (odds ratio=2.97; 95% confidence interval: 1.66–5.32, p<0.001), lower rates of employment (39.6% vs. 71.1%, p<0.001), and more reported an income <$20,000 (93.5% vs. 80.8%, p=0.029). Within confidant networks, TGW had a borderline significantly higher network turnover ratio (0.703 vs. 0.625, p=0.06). Furthermore, both TGW and MSM had high, but similar, HIV rates (42.3% vs. 30.6%, respectively; p=0.17). There were no significant structural network differences vis-à-vis mean degree (p=0.46), betweenness centrality (p=0.40), closeness centrality (p=0.18), or average shortest path length (borderline statistically significant at p=0.06).

Conclusion: Using data from a representative sample of younger black individuals, we observed black TGW have less sexual network stability in contrast to black MSM but comparable structural network features. We further observed that both groups, and black TGW especially, possess considerable system-level, socioeconomic, and sexual health burdens.

Implementing Trauma-Informed Practice in Juvenile Justice Systems: What can Courts Learn from Child Welfare Interventions?

Many youth entering juvenile court systems show manifestations of psychological trauma. Focusing on rural juvenile courts, systems with greatly underserved and under-researched populations, we assessed practices, barriers, and recommendations around trauma-informed practice, an evidence-based approach for addressing trauma and reducing delinquent behavior and recidivism. As part of a pilot trauma-informed practice initiative at four rural Michigan juvenile courts, semi-structured qualitative interviews were conducted with 15 court staff, including probation officers, referees, judges, and on-site clinical therapists. Respondents expressed an ideological affinity for trauma-informed practice, describing growing inclinations to rely on referral-making around mental health treatment in lieu of traditional (punitive) sentencing. Key implementation barriers included limited access to local mental health resources, insufficient buy-in from K-12 schools, government, and police, and concerns over professional abilities/boundaries. Respondents recommended additional technical trainings on trauma-informed practice and cross-disciplinary education for clients' families and external stakeholders.

Contours of usual care: meeting the medical needs of diverse people with serious mental illness

PURPOSE

To examine practices, barriers, and recommendations for addressing the physical health of racially and ethnically diverse people with serious mental illness (SMI).

METHODS

Semi-structured interviews and participant observations were conducted with 21 administrators and 25 clinicians representing six mental health care organizations. Data were analyzed using constant comparative methods.

RESULTS

Practices included intermittently collecting consumers' physical health data, connecting consumers with primary care, and providing on-site, culturally-tailored health promotion programs. Barriers included limited care coordination infrastructure, financial and professional boundaries, unhealthy local environments and culturally-specific dietary habits. Recommendations included: strengthening dialogue with medical providers and developing staff training programs.

CONCLUSION

Meeting the physical health needs of diverse consumers with SMI is impeded by organizational, environmental, and consumer-level barriers. Establishing better care coordination networks, increasing mental health provider education on medical issues, and culturally-tailoring health promotion programming provide plausible strategies for improving the physical health of this vulnerable population.

Transforming growth factor beta (TGFβ1) in breast milk and indicators of infant atopy in a birth cohort

BACKGROUND

The infant gut's ability to suppress immunologic reactions to food proteins could be influenced by levels of TGFβ in breast milk. We hypothesized that lower levels of TGFβ(1) in the breast milk (BM) of mothers in the WHEALS birth cohort are associated with atopy at infant age 2-3 yrs.

METHODS

We used data collected during infancy in addition to the results of skin prick tests (SPT+) and measures of specific IgE >0.35 IU/ml (spIgE) to milk, egg, and peanut at infant age 2-3 years. Infants were classified as food allergic (FA) based on parental report of infant symptoms/diagnoses and information from clinical assessments.

RESULTS

Data for 304 cohort members were analyzed. Among non-black infants, BM-TGFβ(1) was lower for those classified as FA (vs. no FA) and those SPT+ (vs., SPT-), geometric mean = 1100 pg/ml vs. 1417pg/ml, p = 0.081; and 1100 pg/ml vs. 1415pg/ml, p = 0.064, respectively. Among infants of non-atopic mothers, BM-TGFβ(1) was lower for those with elevated (vs. not elevated) sIgE, geometric mean = 1347 pg/ml vs. 1651 pg/ml, p = 0.047. Using logistic regression, adjusted odds ratios describing the association of BM-TGFβ1 to the presence of atopic indicators in the infant were in the hypothesized direction only for non-black infants of non-atopic mothers: aORs for FA, sIgE and SPT+ were 0.08, 0.34, and 0.26 respectively; p = 0.091, 0.13, and 0.23.

CONCLUSION

Immune benefit of BM-TGFβ(1) could inform prevention strategies. Evidence of an association appears greatly influenced by infant race and maternal atopy. More research can determine if these relationships represent a modifiable risk factor for the development of food allergy in certain subgroups.

Prenatal dog-keeping practices vary by race: speculations on implications for disparities in childhood health and disease

OBJECTIVE

There is consistent evidence demonstrating that pet-keeping, particularly of dogs, is beneficial to human health. We explored relationships between maternal race and prenatal dog-keeping, accounting for measures of socioeconomic status that could affect the choice of owning a pet, in a demographically diverse, unselected birth cohort.

DESIGN

Self-reported data on mothers' race, socioeconomic characteristics and dog-keeping practices were obtained during prenatal interviews and analyzed cross-sectionally. Robust methods of covariate balancing via propensity score analysis were utilized to examine if race (Black vs White), independent of other participant traits, influenced prenatal dog-keeping.

SETTING

A birth cohort study conducted in a health care system in metropolitan Detroit, Michigan between September 2003 and November 2007.

PARTICIPANTS

1065 pregnant women (n=775 or 72.8% Black), between ages 21 and 45, receiving prenatal care.

MAIN OUTCOME MEASURES

Participant's self-report of race/ethnicity and prenatal dog-keeping, which was defined as her owning or caring for > or =1 dog for more than 1 week at her home since learning of her pregnancy, regardless of whether the dog was kept inside or outside of her home.

RESULTS

In total, 294 women (27.6%) reported prenatal dog-keeping. Prenatal dog-keeping was significantly lower among Black women as compared to White women (20.9% vs 45.5%, P<.001), and remained significantly different even after propensity score analysis was applied.

CONCLUSION

Findings suggest that there are persistent racial differences in dog-keeping not fully explained by measures of socioeconomic status. Racial differences in prenatal dog-keeping may contribute to childhood health disparities.

A cross-sectional analysis of pet-specific immunoglobulin E sensitization and allergic symptomatology and household pet keeping in a birth cohort population

It is unknown whether family members with detectable specific immunoglobulin E (sIgE) and/or allergic symptoms to pets are more or less likely to reside in a household with pets. We cross-sectionally investigated potential relationships between family members' allergic sensitization and symptoms to dogs and cats and current household pet-keeping practices, using birth cohort data. Blood samples taken from children enrolled in a birth cohort and their biological mothers and fathers, when the children were aged 18 years, were assessed for sIgE to dog and cat allergens. Interviews assessed subjects' self-reported pet exposure symptoms, current household pet-keeping practices, and socioeconomic characteristics. Overall, household dog or cat keeping was not associated with sIgE to these animals and/or self-reported allergic symptoms in the presence of these animals, even after controlling for factors such as education and household income. In subgroup analyses, current household dog keeping among dog-symptomatic teens (n = 40) was significantly lower than among teens who were not dog symptomatic (n = 289), at 48.8 and 61.1%, respectively (p = 0.036). Current household cat keeping was significantly lower among cat-symptomatic mothers (n = 27) compared with mothers who were not cat symptomatic (n = 120), at 24.3 and 37.0%, respectively (p = 0.015). However, when considering those who were both sensitized and reported symptoms, only the mother and cat-keeping associations persisted (p = 0.049). When cat-sensitized mothers report allergic symptoms to cats, these pets may be less likely to be kept in homes. Elevated dog and cat allergen sIgE does not appear to be associated with the keeping of these pets.

Reconnecting with urban youth enrolled in a randomized controlled trial and overdue for a 12-month follow-up survey

BACKGROUND

Retention of study participants in randomized controlled trials (RCTs) is crucial to study validity.

PURPOSE

We analyzed the results of four retention strategies used to reconnect with urban teens enrolled in a school-based RCT and overdue for a 12-month follow-up survey.

METHODS

Traditional retention strategies used to reconnect with teens categorized as 'unable to contact' were weekly redials of nonworking telephone numbers and mailings to the student's home. Nontraditional retention strategies were obtaining assistance from school administration and performing outreach on Facebook.

RESULTS

Of the 422 students enrolled, 125 (29.5%) were overdue for a 12-month follow-up survey, but had no working telephone number (unable to contact). We made 196 attempts to contact these 125 students, of which 82 attempts (41.8%) were successful in 'reconnecting' with the student. Using 'mailed reminder letters' as the referent category, odds ratios (95% confidence intervals) for the association between the strategy used and reconnecting were 4.60 (1.8-11.8), 1.94 (1.01-3.73), and 2.91 (0.58-14.50), respectively, for telephone number redials, Facebook outreach, and school administration assistance. Of the 422 students, 380 (90%) ultimately completed the 12-month follow-up survey.

LIMITATIONS

Retention strategies were not applied hierarchically or systematically. We were unable to determine student preference for a particular strategy. Findings are likely only applicable to similar study populations.

CONCLUSION

A mix of traditional retention strategies and more contemporary methods was effective in reconnecting with urban teenagers enrolled in a school-based RCT and in controlling attrition during the 12-month follow-up survey period.

Tobacco smoke exposure and allergic sensitization in children: a propensity score analysis

BACKGROUND AND OBJECTIVE

There is conflicting evidence of the effect of environmental tobacco smoke (ETS) on the development of allergic diseases in children. Studies have shown that this relationship differs depending on maternal history of the disease. We employed the rigour of propensity score methods to assess this relationship using data from a birth cohort.

METHODS

Using n = 662 children from the Wayne County Health, Environment, Allergy and Asthma Longitudinal Study, we assessed the relationship between early-life ETS and subsequent allergic sensitization via a positive skin prick test (SPT+) or at least one specific immunoglobulin E (IgE) ≥ 0.35 (sIgE+) in children aged 2-3 years. Propensity score estimation followed by full and nearest neighbour matching was compared with standard multivariable regression models.

RESULTS

Among children without a maternal history of allergic disease, ETS was positively associated with allergic sensitization in children with an adjusted odds ratio (aOR) for SPT+ of 2.32 (95% confidence interval (CI): 1.28-4.22) and the aOR for sIgE+ was 2.53 (95% CI: 1.43-4.48). Contrarily, for children with a positive maternal history, the aOR for SPT+ and sIgE+ was 0.56 (95% CI: 0.24-1.32) and 0.43 (95% CI: 0.20-0.91), respectively.

CONCLUSIONS

Using propensity score methods to rigorously control for confounding factors, ETS exposure was found to reduce the risk of allergic sensitization in children with a positive maternal history. There is a strong association between early-life ETS and the development of allergic sensitization for children aged 2-3 years without maternal history.

Lifestyle interventions for adults with serious mental illness: a systematic literature review

OBJECTIVE

The promotion of healthy lifestyles among persons with serious mental illness is an integral part of their recovery. The aims of this systematic literature review were to rate the methodological quality of lifestyle intervention outcome studies for persons with serious mental illness, summarize intervention strategies, examine physical health outcomes, and evaluate the inclusion of racial and ethnic minority groups in these studies.

METHODS

Electronic bibliographic database searches were performed to locate studies conducted in the United States. Articles written in English and published in peer-reviewed journals between 1980 and 2009 were included. The authors used a standardized instrument to rate studies' methodological quality.

RESULTS

Twenty-three articles were reviewed. Based on studies' methodological quality, three levels of evidence were found: single-group reports, quasi-experimental studies, and randomized controlled trials. Most interventions used behavioral techniques to improve dietary habits and increase physical activity. Twelve studies reported significant improvements in either weight loss or metabolic syndrome risk factors associated with receiving a lifestyle intervention. Persons from racial and ethnic minority groups were underrepresented, especially Hispanics and Asian Americans. Only one study included non-English-speaking participants.

CONCLUSIONS

Lifestyle interventions adapted to persons with serious mental illness show promise in reducing weight loss and some risk factors for metabolic syndrome. The underrepresentation of persons from racial or ethnic minority groups in this literature limits its generalizability. Implications for research and practice are discussed.

Lifestyle interventions for adults with serious mental illness: a systematic literature review

OBJECTIVE

The promotion of healthy lifestyles among persons with serious mental illness is an integral part of their recovery. The aims of this systematic literature review were to rate the methodological quality of lifestyle intervention outcome studies for persons with serious mental illness, summarize intervention strategies, examine physical health outcomes, and evaluate the inclusion of racial and ethnic minority groups in these studies.

METHODS

Electronic bibliographic database searches were performed to locate studies conducted in the United States. Articles written in English and published in peer-reviewed journals between 1980 and 2009 were included. The authors used a standardized instrument to rate studies' methodological quality.

RESULTS

Twenty-three articles were reviewed. Based on studies' methodological quality, three levels of evidence were found: single-group reports, quasi-experimental studies, and randomized controlled trials. Most interventions used behavioral techniques to improve dietary habits and increase physical activity. Twelve studies reported significant improvements in either weight loss or metabolic syndrome risk factors associated with receiving a lifestyle intervention. Persons from racial and ethnic minority groups were underrepresented, especially Hispanics and Asian Americans. Only one study included non-English-speaking participants.

CONCLUSIONS

Lifestyle interventions adapted to persons with serious mental illness show promise in reducing weight loss and some risk factors for metabolic syndrome. The underrepresentation of persons from racial or ethnic minority groups in this literature limits its generalizability. Implications for research and practice are discussed.

Appalachian adolescents' snack patterns: morning, afternoon, and evening snacks

The snack patterns of 225 adolescents selected from four metropolitan and three rural schools in eastern Tennessee were examined with the use of 24-hour food records kept on a school day. Most (89%) of the respondents ate at least one snack on the day of the survey. Morning snacks, most of which were obtained from school stores or school vending machines, were more likely to include candies and salty snack foods than were afternoon and evening snacks, most of which were eaten at home. Breads and cereals were popular choices for afternoon and evening snacks. Carbonated beverages and desserts were popular during all time periods. Nutrient densities of snacks were low in all time periods but lowest in morning snacks. Nutrients present in lowest amounts were iron, calcium, and vitamin A. Snack patterns of boys and girls were similar, although boys' intakes of energy, calcium, and riboflavin were higher than those of girls.

Appalachian adolescents' eating patterns and nutrient intakes

Meal and snack patterns of 114 male and 111 female adolescents in a southern Appalachian state were examined from 24-hour food records kept on a school day. Breakfast was skipped by 34% of the respondents, and 27% either skipped lunch or ate a snack-type lunch. The evening meal and snacks, each of which contributed about one-third of the daily energy intake, were eaten by 94% and 89%, respectively. Girls' mean intakes of vitamin A, calcium, and iron were low at all eating occasions throughout the day. Boys' mean intakes of iron were low at breakfast, lunch, and snacks; their vitamin A intakes were low at lunch and snacks. Adolescents who prepared their own breakfasts consumed less energy, protein, fat, and niacin at that meal than did adolescents who ate breakfasts prepared by their mothers. However, adolescent-prepared breakfasts were higher in nutrient density for calcium, riboflavin, and thiamin. Evening meals prepared by adolescents were similar in total nutrient content to meals prepared by their mothers but lower in nutrient density for iron and thiamin. Evening meals prepared by adolescents were more likely to include a sandwich and less likely to include a vegetable than were meals prepared by mothers.