The importance of social context: neighborhood stressors, stress-buffering mechanisms, and alcohol, drug, and mental health disorders

Preventing Substance Use in American Indian Youth: The Case for Social Support and Community Connections

AIMS

This study explored the relationship between social support, community connections, self-esteem, and culture on misuse in American Indian youth.

METHODS

The study team developed a culturally-responsive 16-question survey for American Indian youth ages 12-20 living in six American Indian communities in the Great Plains Region of the United States. The study was grounded in primary socialization theory and variables were explored using regression models.

RESULTS

A total of 565 American Indian youth completed the participant survey between January 2016 and August 2017. The present study found that community connections were negatively associated with marijuana use in American Indian youth. Higher community connection scores were associated with higher social support and self-esteem scores.

CONCLUSIONS

Tribally-led prevention initiatives can fill an important socio-behavioral prevention gap by facilitating social support opportunities for American Indian youth who may not have adequate support from immediate family or friends.

Pathways Relating the Neurobiology of Attachment to Drug Addiction

Substance use disorders constitute a significant public health problem in North America and worldwide. Specifically, substance addictions in women during pregnancy or in the postpartum period have adverse effects not only on the mother, but also on mother-infant attachment and the child's subsequent development. Additionally, there is growing evidence suggesting that parental addiction may be transmitted intergenerationally, where the child of parents with addiction problems is more likely to experience addiction as an adult. The current review takes a developmental perspective and draws from animal and human studies to examine how compromised early experience, including insecure attachment, early abuse/neglect, and unresolved trauma, may influence the development of neurobiological pathways associated with addictions, ultimately increasing one's susceptibility to addictions later in life. We approach this from three different levels: molecular, neuroendocrine and behavioral; and examine the oxytocin affiliation system, dopamine reward system, and glucocorticoid stress response system in this regard. Increased understanding of these underlying mechanisms may help identify key targets for early prevention efforts and inform needed intervention strategies related to both insecure attachment and addiction.

Cities and Mental Health

BACKGROUND

More than half of the global population currently lives in cities, with an increasing trend for further urbanization. Living in cities is associated with increased population density, traffic noise and pollution, but also with better access to health care and other commodities.

METHODS

This review is based on a selective literature search, providing an overview of the risk factors for mental illness in urban centers.

RESULTS

Studies have shown that the risk for serious mental illness is generally higher in cities compared to rural areas. Epidemiological studies have associated growing up and living in cities with a considerably higher risk for schizophrenia. However, correlation is not causation and living in poverty can both contribute to and result from impairments associated with poor mental health. Social isolation and discrimination as well as poverty in the neighborhood contribute to the mental health burden while little is known about specific interactions between such factors and the built environment.

CONCLUSION

Further insights on the interaction between spatial heterogeneity of neighborhood resources and socio-ecological factors is warranted and requires interdisciplinary research.

Identifying Stress Landscapes in Boston Neighborhoods

Background

Chronic stress plays a role in the development of health disparities. However, the relationship between neighborhood stressors and stress-related health problems and behaviors is unknown. In the city of Boston, Massachusetts, 3 neighborhoods, while within a 3 mile radius, have widely divergent life expectancies. This work aims to investigate and compare perceived neighborhood-level stressors, stress-related negative behaviors, and stress-related health problems in these neighborhoods.

Methods

Three hundred twenty-six participants were surveyed from the neighborhoods. Participants were asked to rate (1) 27 neighborhood stressors, (2) 16 stress-related negative behaviors, and (3) 13 stress-related health problems using a 1 to 5 Likert-type scale. Differences in responses between neighborhoods were analyzed using Kruskal–Wallis and χ² tests.

Results

The highest neighborhood stressors overall were related to finance, unequal treatment, and unsafe bike/pedestrian access. The highest stress-related health problems were related to substance abuse and obesity, and the largest stress-related behaviors were related to poor diet, intolerance, and aggressive driving. There were significant differences across neighborhoods (P < .05) for 18 of the 27 neighborhood stressors, 8 of the 10 stress-related health problems, and 12 of the 15 stress-related behaviors.

Conclusions

There is marked contrast in stress landscapes between the 3 neighborhoods in Boston despite their geographical proximity. This finding potentially serves as an explanation for the drastic differences in health outcomes, even though these neighborhoods are equidistant from academic medical centers. Strategies for improving the health of individuals should incorporate the unique stressors at the neighborhood level. Further research is needed to investigate how specifically neighborhood stressors influence the health of residents, thereby informing what policy interventions might be useful.

Problematic alcohol use associates with sodium channel and clathrin linker 1 (SCLT1) in trauma-exposed populations

Excessive alcohol use is extremely prevalent in the United States, particularly among trauma-exposed individuals. While several studies have examined genetic influences on alcohol use and related problems, this has not been studied in the context of trauma-exposed populations. We report results from a genome-wide association study of alcohol consumption and associated problems as measured by the alcohol use disorders identification test (AUDIT) in a trauma-exposed cohort. Results indicate a genome-wide significant association between total AUDIT score and rs1433375 [N = 1036, P = 2.61 × 10^-8 (dominant model), P = 7.76 × 10^-8 (additive model)], an intergenic single-nucleotide polymorphism located 323 kb upstream of the sodium channel and clathrin linker 1 (SCLT1) at 4q28. rs1433375 was also significant in a meta-analysis of two similar, but independent, cohorts (N = 1394, P = 0.0004), the Marine Resiliency Study and Systems Biology PTSD Biomarkers Consortium. Functional analysis indicated that rs1433375 was associated with SCLT1 gene expression and cortical-cerebellar functional connectivity measured via resting state functional magnetic resonance imaging. Together, findings suggest a role for sodium channel regulation and cerebellar functioning in alcohol use behavior. Identifying mechanisms underlying risk for problematic alcohol use in trauma-exposed populations is critical for future treatment and prevention efforts.

Predictors of Posttraumatic Stress Disorder, Anxiety Disorders, Depressive Disorders, and Any Mental Health Condition Among U.S. Soldiers and Marines, 2001-2011

Understanding mental health disorder diagnosis and treatment seeking among active-duty military personnel is a topic with both clinical and policy implications. It has been well documented in military populations that individual-level military experience, including deployment history and combat exposure, influences mental health outcomes, but the impact of unit-level factors is less well understood. In the current study, we used administrative longitudinal data to examine a comprehensive set of unit- and individual-level predictors of posttraumatic stress disorder (PTSD), non-PTSD anxiety disorders, depressive disorders, and overall mental health diagnoses among Army and Marines Corps personnel. Using Cox survival models for time-dependent variables, we analyzed time from military accession (between January 1, 2001 and December 31, 2011) until first mental health diagnosis for 773,359 soldiers and 332,093 Marines. Prior diagnosis of a substance abuse disorder during one's military career, hazard ratios (HRs) = 1.68-3.10, and cumulative time spent deployed, HRs = 1.11-2.04, were the most predictive risk factors for all outcomes. Male sex, HRs = 0.35-0.57, and officer rank, HRs = 0.13-0.23, were the most protective factors. Unit-level rate of high deployment stress was a small but significant predictor of all outcomes after controlling for individual-level deployment history and other predictors, HRs = 1.01-1.05. Findings suggest both unit- and individual-level risk and protective factors of mental health diagnoses associated with treatment seeking. Clinical, including mental health assessment and management, and policy implications related to the military environment and the individual as it relates to mental health disorders are discussed.

An exploratory case study of environmental factors related to military alcohol misuse

Background

Alcohol misuse has been an ongoing issue for the US Armed Services, with the Marine Corps maintaining the highest levels of problematic drinking. Broad environmental, social, and policy factors play an important role in alcohol misuse but are rarely studied as objective measures.

Methods

This case study used a pattern-matching approach to examine the associations between objective on- and off-base community environmental risk and protective factors and 4 objective alcohol-related outcomes at 3 large Marine Corps installations. The study utilized existing aggregated data from Marine Corps electronic data sources and information from internet searches of installation and community services and characteristics. Installation-level alcohol misuse outcomes included the rates of personnel receiving non-medical alcohol services, combined inpatient and outpatient alcohol-related primary diagnoses, alcohol-related domestic violence, and driving under the influence arrests. Installation-level environmental correlates included dollars spent on alcohol sales, density of alcohol outlets, extent of alternative activities, and installation and off-base sociodemographic factors.

Results

In general, younger age, enlisted pay grade, and being stationed overseas were related with higher rates of alcohol-related problems among Marines. Greater on-base alcohol sales (both in bars and stores), as well as a greater density of restaurants and bars that serve alcohol, were associated with alcohol misuse outcomes. Several community factors were also associated with alcohol misuse. The hypothesized protective effects of alternative activities were inconsistent.

Conclusions

Findings suggest that environmentally-oriented strategies, particularly restricting on-base sales of alcohol, may help to reduce alcohol-related harm in the Marine Corps.

Mean Streets and Mental Health: Depression and Post-Traumatic Stress Disorder at Crime Hot Spots

This study explores the relationship between mental health and place at microgeographic units of analysis. We examine self-reported symptomology for depression and PTSD for 2,724 survey respondents interviewed in three types of randomly selected street segments: violent crime hot spots, cool spots, and cold spots. We find that the mean symptomology score is 61% higher for depression in violent crime hot spots than cold spots, and 85% higher for PTSD. Overall, we estimate that 14.8% of residents of violent crime hot spots meet thresholds for moderate depression or a diagnosis of PTSD. This can be compared to only 6.5% of residents at the cold spots. Using PSM and weighted negative binomial regression approaches we show that observable selection factors are not responsible for the relationships identified. Examining geographic influences, we find an important area effect of violent crime for both mental health measures, and an additional impact of the specific street of residence for PTSD.

Impact of individual and neighborhood factors on disparities in prostate cancer survival

BACKGROUND

We addressed the hypothesis that individual-level factors act jointly with social and built environment factors to influence overall survival for men with prostate cancer and contribute to racial/ethnic and socioeconomic (SES) survival disparities.

METHODS

We analyzed multi-level data, combining (1) individual-level data from the California Collaborative Prostate Cancer Study, a population-based study of non-Hispanic White (NHW), Hispanic, and African American prostate cancer cases (N = 1800) diagnosed from 1997 to 2003, with (2) data on neighborhood SES (nSES) and social and built environment factors from the California Neighborhoods Data System, and (3) data on tumor characteristics, treatment and follow-up through 2009 from the California Cancer Registry. Multivariable, stage-stratified Cox proportional hazards regression models with cluster adjustments were used to assess education and nSES main and joint effects on overall survival, before and after adjustment for social and built environment factors.

RESULTS

African American men had worse survival than NHW men, which was attenuated by nSES. Increased risk of death was associated with residence in lower SES neighborhoods (quintile 1 (lowest nSES) vs. 5: HR = 1.56, 95% CI: 1.11-2.19) and lower education (

CONCLUSION

Both individual- and contextual-level SES influence overall survival of men with prostate cancer. Additional research is needed to identify the mechanisms underlying these robust associations.

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Key Words

• Built environment
• Disparities
• Education
• Neighborhood socioeconomic status
• Prostate cancer
• Race/ethnicity
• Survival

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MESH Headings

• Black or African American
• Aged
• California
• Ethnicity
• Hispanic or Latino
• Humans
• Male
• Middle Aged
• Prostatic Neoplasms/epidemiology
• Racial Groups
• Registries
• Residence Characteristics
• Social Class
• Socioeconomic Factors
• White People

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Grants

• HHSN261201000035C NCI NIH HHS
• HHSN261201000035I NCI NIH HHS
• HHSN261201000034C NCI NIH HHS
• U58 DP003862 NCCDPHP CDC HHS
• HHSN261201000140C NCI NIH HHS
• R01 CA084979 NCI NIH HHS

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Affiliation(s)

Mindy C DeRouen Cancer Prevention Institute of California, Fremont, CA, USA; Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
Clayton W Schupp Cancer Prevention Institute of California, Fremont, CA, USA
Jocelyn Koo Cancer Prevention Institute of California, Fremont, CA, USA
Juan Yang Cancer Prevention Institute of California, Fremont, CA, USA
Andrew Hertz Cancer Prevention Institute of California, Fremont, CA, USA
Salma Shariff-Marco Cancer Prevention Institute of California, Fremont, CA, USA; Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA; Department of Health Research Policy (Epidemiology), Stanford University School of Medicine, Stanford, CA, USA
Myles Cockburn Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
David O Nelson Cancer Prevention Institute of California, Fremont, CA, USA; Department of Health Research Policy (Epidemiology), Stanford University School of Medicine, Stanford, CA, USA
Sue A Ingles Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
Esther M John Cancer Prevention Institute of California, Fremont, CA, USA; Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA; Department of Health Research Policy (Epidemiology), Stanford University School of Medicine, Stanford, CA, USA
Scarlett L Gomez Cancer Prevention Institute of California, Fremont, CA, USA; Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA; Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA.

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Individual and regional factors affecting stress and problem alcohol use: A representative nationwide study of China

OBJECTIVES

The objective of this study was to examine the association between individual and environmental stressors and problem alcohol use among Chinese university students.

METHODS

Participants were 11,942 students, who were identified through a multistage survey sampling process that included 50 universities. Individual information, including feelings of stress and perceptions of problem alcohol use, was obtained by self report. Urban and regional variables were retrieved from the National Bureau of Statistics database. Both unadjusted and adjusted methods were considered in the analyses.

RESULTS

Almost one third (32.6%) of the students suffered from some form of severe stress while problem alcohol use prevalence was 7.3%, (95% CI: 4.1-10.4%). The multilevel logistic regression model found that uncertainty stress, gender, father's occupation and monthly expenses were associated with problem alcohol use. Of the contextual factors home region and the university city GDP and unemployment rate were important. When interactions were considered, the relationship between monthly expenses and financial uncertainty and problem drinking was most evident in high level universities. By contrast, the effects of uncertainty stress on problem drinking were most evident in middle and low level universities.

CONCLUSIONS

The findings underscore that efforts to control problem alcohol use among students in China should pay greater attention to environmental determinants of stress and particularly to improvements in stress management in university settings.

The effect of father's absence, parental adverse events, and neighborhood disadvantage on children's aggression and delinquency: A multi-analytic approach

We applied multiple statistical approaches to address the co-varying nature of neighborhood, household context, and children's behavioral problems. The focal relationship under investigation was the effect of father presence on child's aggression. We take advantage of hybrid models to examine within-group fixed effects of time varying variables, while paying attention to household stable characteristics.

Helpfulness, Trust, and Safety of Neighborhoods: Social Capital, Household Income, and Self-Reported Health of Older Adults

Background and Objectives

Growing literature documents that where you live has an impact on your health, due in part to social capital. Building on social capital literature, we assess how subjective appraisals of neighborhood quality are associated with self-reported health (SRH) for older adults.

Research Design and Methods

Cross-sectional analysis of the 2014 California Health Interview Survey, a representative survey of diverse, noninstitutionalized California residents. We use three measures of neighborhood quality: trustworthy neighbors, helpful neighbors, and feeling safe. Using weighted ordinary least squares regression, we assess the associations of trust, helpfulness, and safety to SRH, controlling for neighborhood, demographic, and health care variables. We then examine how these associations vary by household income.

Results

We find that characterizing neighbors as helpful and feeling safe are associated with better SRH, even controlling for community, demographic, and health care variables. However, the importance of these dimensions varies across household income: helpfulness is positively associated, whereas trust is negatively associated with SRH for lower income residents; safety is positively associated with SRH in all but the lowest income residents. These findings show that social capital dimensions work differently from one another, and differentially affect the health of older adults.

Discussion and Implications

Scholarly analyses of neighborhood effects should include a range of social capital measures and stratify by household income. Our findings may also inform priority setting for social capital programs, especially for older adults with limited economic resources. Policies and programs should consider actions that raise perceptions of helpfulness and safety.

Environmental Risk Factors for Developing Type 2 Diabetes Mellitus: A Systematic Review

Different elements of the environment have been posited to influence type 2 diabetes mellitus (T2DM). This systematic review summarizes evidence on the environmental determinants of T2DM identified in four databases. It proposes a theoretical framework illustrating the link between environment and T2DM, and briefly discusses some methodological challenges and potential solutions, and opportunities for future research. Walkability, air pollution, food and physical activity environment and roadways proximity were the most common environmental characteristics studied. Of the more than 200 reported and extracted relationships assessed in 60 studies, 82 showed significant association in the expected direction. In general, higher levels of walkability and green space were associated with lower T2DM risk, while increased levels of noise and air pollution were associated with greater risk. Current evidence is limited in terms of volume and study quality prohibiting causal inferences. However, the evidence suggests that environmental characteristics may influence T2DM prevention, and also provides a reasonable basis for further investigation with better quality data and longitudinal studies with policy-relevant environmental measures. This pursuit of better evidence is critical to support health-orientated urban design and city planning.

Hazardous drinking and exposure to interpersonal and community violence on both sides of the U.S. -Mexico border

Objective

Different patterns of heavy drinking occur by country and proximity to the U.S. Mexico border. Few studies describe the impact of violence on drinking between countries and along the border.

Methods

Survey data is from U.S. Mexican origin adults living in Texas and Mexican border and non-border cities, N=4,796. Participants were asked about alcohol consumption, interpersonal physical violence (IPV) and exposure to community violence. Monthly hazardous drinking (5+/4+ for men/women) was the primary outcome. Multivariate logistic regression model comparisons identified best predictors.

Results

In the U.S. hazardous drinking was associated with past year IPV (OR_adj=2.5; 1.8-3.5) and community violence (OR_adj=1.4; 1.1-1.8). In Mexico, IPV (OR_adj=3.9; 2.0-7.4) and border proximity (OR_adj=0.5; 0.4-0.8) were associated with hazardous drinking but not community violence.

Conclusion

Hazardous drinking is associated with IPV in both countries, but violence did not explain border hazardous drinking differences where they existed in Mexico.

An Examination of Alcohol Use Disorder Symptoms and Neighborhood Disorganization from Age 21 to 39

Living in disorganized neighborhoods characterized by high levels of poverty, crime, violence, and deteriorating buildings has been associated with increased alcohol consumption and mental health problems. Data drawn from the Seattle Social Development Project (N = 790), a theory-driven longitudinal study originating in Seattle, WA, were used to estimate trajectories of Alcohol Use Disorder (AUD) symptoms from age 21 to 39. Time-varying measures of neighborhood disorganization, psychological distress, and sociodemographic factors were associated with deviations from average AUD symptoms at each wave. Results indicated that, on average, AUD symptoms decreased as individuals got older. Living in more disorganized neighborhoods and experiencing psychological distress was associated with increased AUD symptoms after accounting for average reductions from AUD symptoms over time and time-varying measures of relevant sociodemographic factors. Results of mediation analysis suggested that psychological distress is a mechanism by which disorganized neighborhoods increased risk of AUD from age 21 to 39.

The association of neighborhood context with health outcomes among ethnic minority breast cancer survivors

While individual-level determinants of health, such as education and income, have been well documented among breast cancer survivors, little is known about the role of neighborhood context on survivorship outcomes among this population. The present study examined the association of neighborhood stress with multiple health outcomes among ethnic minority breast cancer survivors (BCS). A mixed-methods approach was used to recruit 320 African-American and Hispanic BCS who were 26-89 years and lived in metropolitan Los Angeles, CA. Neighborhood stress was assessed by six items taken from the Life Stress Scale. Health outcomes included (1) self-rated health, measured by the Short-Form-36 Health Survey, (2) number of comorbidities (0-14), (3) depressive symptoms, assessed by the Center for Epidemiological Studies-Depression scale, and (4) psychological difficulties. Greater neighborhood stress was significantly associated with poorer self-reported health (adjusted β = -.22, 95% confidence interval [CI] -.40, -.05), greater number of comorbidities (adjusted risk ratio = .19, 95% CI .07, .30), more depressive symptoms (adjusted β = .10, 95% CI .06, .15), and a higher likelihood of psychological difficulties (adjusted odds ratio = 2.28, 95% CI 1.51, 3.45) among ethnic minority BCS. These findings underscored the importance of taking neighborhood context into account in examining the determinants of health, survivorship, and quality of life outcomes among cancer patients. Our findings may inform population health, health services, and interventions addressing neighborhood and individual-level factors to promote post treatment health and survivorship outcomes as well as to identify high-risk patients, especially among medically vulnerable communities.

Area-Level Deprivation and Adverse Consequences in People With Substance Use Disorders: Findings From the Psychiatric and Addictive Dual Disorder in Italy (PADDI) Study

BACKGROUND

Environmental factors may operate with individual ones to influence the risk of substance use. Research has focused on severe adverse consequences influenced by contextual variables. However, the literature on community level factors influencing substance use behaviors is relatively limited across Europe so far.

OBJECTIVE

We capitalized on data from a National survey, exploring individual and contextual characteristics, to study adverse consequences among people with substance use disorders.

METHODS

The impact of area-level deprivation on nonfatal overdose, hepatitis C or B infections, and major involvement with the criminal justice system, was explored. Logistic regression models with cluster-robust errors, modeling subject-level and area-level effects, were used.

RESULTS

Living in deprived and intermediate areas, as compared with affluent ones, was associated with greater likelihood of both nonfatal overdose and jail sentences longer than 6 months, though not of active viral hepatitis.

CONCLUSIONS

Area-level deprivation may play an important role in determining adverse consequences in people with substance use disorders, also after controlling for individual-level characteristics. More research is needed to understand the aspects of social and physical environments that matter for drug outcomes before effective policy and research interventions can be developed.

Associations Among Neighborhood Characteristics and Sexual Risk Behavior Among Black and White MSM Living in a Major Urban Area

Identifying neighborhood characteristics associated with sexual HIV risk behavior among gay, bisexual and other men who have sex with men (MSM) living in urban areas may inform the development of policies and programs to reduce risk and subsequently HIV prevalence in urban areas. New York City M2M was a cross-sectional study designed to identify neighborhood-level characteristics associated with sexual risk behaviors among MSM living in New York City. This paper presents results of an analysis of neighborhood-level indicators of three distinct social theories of influence of the neighborhood environment on human behavior: physical disorder, social disorganization and social norms theories. Using multilevel modeling on a sample of 766 MSM stratified by race/ethnicity, we found little support for the role of social disorganization on the sexual risk behavior of MSM, whereas different indicators of physical disorder exerted negative effects across race groups. Our results suggest that the beneficial effects of housing stock maintenance and general neighborhood physical orderliness and cleanliness may have positive effects beyond those traditionally studied for African American MSM and that the field needs novel theorizing regarding whether and how neighborhood or virtual community-level factors relate to sexual behavior among MSM.

Health in the Tenderloin: A resident-guided study of substance use, treatment, and housing

Substance use researchers recognize that environments - our homes, streets, communities, and neighborhoods - set the stage for substance use and treatment experiences by framing interactions, health options, and decision-making. The role of environment is particularly salient in places deemed disadvantaged or risky, such as parts of the Tenderloin neighborhood of San Francisco. Since risk is historically, socially, and structurally situated, an individual's social position in a neighborhood shapes how risk environments are experienced. The purpose of this study was to explore how the environment shapes substance use and treatment experiences, described from the perspective of Tenderloin residents. I conducted docent method interviews with formerly homeless women living in supportive housing in San Francisco (N = 20). The docent method is a three-stage, participant-led, audiotaped, and photographed walking interview. As they guided me through target "sites of interest" (homes, streets, treatment programs, and safe spaces), participants discussed their experiences with substance use and treatment in the environment. First, they described that the risks of a broader drug market are concentrated in the Tenderloin, exposing residents to elevated and disproportionate risk. Second, for structural, economic, social, and physical reasons, participants described a sense of geographic or neighborhood stratification. Third, multiple levels of policing and surveillance were persistent, even in participants' homes. Fourth, despite all the challenges, participants found security and support in the Tenderloin, and considered it their home. In the discussion, I offer that the Tenderloin environment provided residents many advantages, but forms of structural and everyday violence largely defined their experiences in the neighborhood.

Religiosity, race/ethnicity, and alcohol use behaviors in the United States

BACKGROUND

Religiosity is a protective factor against many health problems, including alcohol use disorders (AUD). Studies suggest that religiosity has greater buffering effects on mental health problems among US Blacks and Hispanics than Whites. However, whether race/ethnic differences exist in the associations of religiosity, alcohol consumption and AUD is unclear.

METHOD

Using 2004-2005 NESARC data (analytic n = 21 965), we examined the relationship of public religiosity (i.e. frequency of service attendance, religious social group size), and intrinsic religiosity (i.e. importance of religious/spiritual beliefs) to frequency of alcohol use and DSM-IV AUD in non-Hispanic (NH) Blacks, Hispanics and NH Whites, and whether associations differed by self-identified race/ethnicity.

RESULTS

Only public religiosity was related to AUD. Frequency of religious service attendance was inversely associated with AUD (NH Whites β: -0.103, p 0.05) or Hispanics (β: -0.002, p > 0.05).

CONCLUSIONS

US adults reporting greater public religiosity were at lower risk for AUD. Public religiosity may be particularly important among NH Blacks, while intrinsic religiosity may be particularly important among NH Whites, and among Hispanics who frequently attend religious services. Findings may be explained by variation in drinking-related norms observed among these groups generally, and in the context of specific religious institutions.

Combined and Relative Effect Levels of Perceived Risk, Knowledge, Optimism, Pessimism, and Social Trust on Anxiety among Inhabitants Concerning Living on Heavy Metal Contaminated Soil

This research aims at combined and relative effect levels on anxiety of: (1) perceived risk, knowledge, optimism, pessimism, and social trust; and (2) four sub-variables of social trust among inhabitants concerning living on heavy metal contaminated soil. On the basis of survey data from 499 Chinese respondents, results suggest that perceived risk, pessimism, optimism, and social trust have individual, significant, and direct effects on anxiety, while knowledge does not. Knowledge has significant, combined, and interactive effects on anxiety together with social trust and pessimism, respectively, but does not with perceived risk and optimism. Social trust, perceived risk, pessimism, knowledge, and optimism have significantly combined effects on anxiety; the five variables as a whole have stronger predictive values than each one individually. Anxiety is influenced firstly by social trust and secondly by perceived risk, pessimism, knowledge, and optimism. Each of four sub-variables of social trust has an individual, significant, and negative effect on anxiety. When introducing four sub-variables into one model, trust in social organizations and in the government have significantly combined effects on anxiety, while trust in experts and in friends and relatives do not; anxiety is influenced firstly by trust in social organization, and secondly by trust in the government.

Social Involvement Modulates the Response to Novel and Adverse Life Events in Mice

Epidemiological findings suggest that social involvement plays a major role in establishing resilience to adversity, however, the neurobiology by which social involvement confers protection is not well understood. Hypothesizing that social involvement confers resilience by changing the way adverse life events are encoded, we designed a series of behavioral tests in mice that utilize the presence or absence of conspecific cage mates in measuring response to novel and adverse events. We found that the presence of cage mates increased movement after exposure to a novel environment, increased time spent in the open arms of the elevated plus maze, and decreased freezing time after a foot shock as well as expedited fear extinction, therefore significantly changing the response to adversity. This is a first description of a mouse model for the effects of social involvement on adverse life events. Understanding how social involvement provides resilience to adversity may contribute to the future treatment and prevention of mental and physical illness.

Research on neighborhood effects on health in the United States: A systematic review of study characteristics

Neighborhood effects on health research has grown over the past 20 years. While the substantive findings of this literature have been published in systematic reviews, meta-analyses, and commentaries, operational details of the research have been understudied. We identified 7140 multi-level neighborhoods and health papers published on US populations between 1995 and 2014, and present data on the study characteristics of the 256 papers that met our inclusion criteria. Our results reveal rapid growth in neighborhoods and health research in the mid-2000s, illustrate the dominance of observational cross-sectional study designs, and show a heavy reliance on single-level, census-based neighborhood definitions. Socioeconomic indicators were the most commonly analyzed neighborhood variables and body mass was the most commonly studied health outcome. Well-known challenges associated with neighborhood effects research were infrequently acknowledged. We discuss how these results move the agenda forward for neighborhoods and health research.

Early adverse experience and substance addiction: dopamine, oxytocin, and glucocorticoid pathways

Substance addiction may follow a chronic, relapsing course and critically undermine the physical and psychological well-being of the affected individual and the social units of which the individual is a member. Despite the public health burden associated with substance addiction, treatment options remain suboptimal, with relapses often seen. The present review synthesizes growing insights from animal and human research to shed light upon developmental and neurobiological pathways that may increase susceptibility to addiction. We examine the dopamine system, the oxytocin system, and the glucocorticoid system, as they are particularly relevant to substance addiction. Our aim is to delineate how early adverse experience may induce long-lasting alterations in each of these systems at molecular, neuroendocrine, and behavioral levels and ultimately lead to heightened vulnerability to substance addiction. We further discuss how substance addiction in adulthood may increase the risk of suboptimal caregiving for the next generation, perpetuating the intergenerational cycle of early adverse experiences and addiction.

The Influence of General Discrimination and Social Context on Young Urban Expecting Couples' Mental Health

Young expecting parents face a great deal of challenges as they transition into parenthood. This paper sought to identify racial and gender differences in the relationship between general discrimination, neighborhood problems, neighborhood cohesion, and social support on the depressive and stress symptoms among young expecting couples. Results indicated perceived general discrimination and less social support was associated with increased stress and depression. More neighborhood problems were related to increased depression and more neighborhood cohesion was related to less stress. Moderator analyses showed that the influence of general discrimination and stress was stronger for women than men. In addition, neighborhood cohesion was protective on stress for Blacks and Whites but not for Hispanics. These results indicate the need to address the broader social context for young expectant couples.

Associations between Neighborhood Characteristics, Well-Being and Health Vary over the Life Course

Background: Neighborhood characteristics are important determinants of individual health and well-being. For example, characteristics such as noise and pollution affect health directly, while other characteristics affect health and well-being by either providing resources (e.g. social capital in the neighborhood), which individuals can use to cope with health problems, or limiting the use thereof (e.g. crime). This also suggests that there might be age differentials in the impact of these characteristics, since individuals at different stages of life might need different resources. However, there is a lack of empirical evidence on age differentials in associations between well-being, health, and neighborhood characteristics. Objective: This paper studies associations between a wide range of neighborhood characteristics with the health and well-being of residents of the greater Berlin area. In particular, we focus on differences in the effects between younger (aged 20-35) and older (aged 60+) residents. Methods: We used data from the Berlin Aging Study II (312 younger and 993 older residents of the Berlin metropolitan area in Germany). We used survey data on health and well-being, combined these with subjective perceptions of the neighborhood, and geo-referenced indicators on the neighborhood, e.g. amenities (public transport, physicians, and hospitals). Results: The results show that access to public transportation is associated with better outcomes on all measures of health and well-being, and social support is associated with higher life satisfaction and better mental health. There are considerable differences between both age groups: while the associations between access to public transport and health and well-being are similar for both age groups, neighborhood social capital shows stronger associations for older residents. However, the difference is not always statistically significant. Conclusion: Having access to services is associated with better health and well-being regardless of age. Local policy makers should focus on lowering barriers to mobility in order to improve the health and well-being of the population. Since the social capital of a neighborhood is associated with better health and well-being among older residents, investments that increase social capital (e.g. community centers) might be warranted in neighborhoods with higher shares of older residents.

Childhood trauma and neighborhood-level crime interact in predicting adult posttraumatic stress and major depression symptoms

Previous research has identified several individual-level factors that modify the risk of childhood trauma on adult psychiatric symptoms, including symptoms of major depression (MD) and posttraumatic stress (PTS). Neighborhood-level factors also influence the impact of individual-level exposures on adult psychopathology. However, no prior studies to our knowledge have explored cross-level interactions between childhood trauma and neighborhood-level factors on MD and PTS symptoms. The purpose of this study was therefore to explore cross-level interactions between a neighborhood-level factor - neighborhood-level crime - and childhood trauma on MD and PTS symptoms. Participants in this study (N=3192) were recruited from a large public hospital, and completed self-report inventories of childhood trauma and MD and PTS symptoms. Participant addresses were mapped onto 2010 census tracts, and data on crime within each tract were collected. Multilevel models found a significant cross-level interaction between childhood trauma and neighborhood crime on MD symptoms, such that the influence of high levels of childhood trauma on MD symptoms was enhanced for participants living in high-crime neighborhoods. Supplementary analyses found variation in the strength of cross-level interaction terms by types of childhood trauma and crime, with the strongest associations including emotional neglect paired with personal and property crime. The results provide preliminary support for interventions that help childhood trauma survivors find housing in less vulnerable neighborhoods and build skills to cope with neighborhood crime.

Gene-by-social-environment interaction (GxSE) between ADCYAP1R1 genotype and neighborhood crime predicts major depression symptoms in trauma-exposed women

BACKGROUND

Few studies have explored interactions between genes and social environmental exposures (GxSEs) for trauma-related psychopathology, including symptoms of posttraumatic stress (PTS) and major depression (MD). The extant literature suggests the possibility of a GxSE between the rs2267735 variant of the ADCYAP1R1 gene and neighborhood crime. The current study aimed to explore this possibility among a predominantly African American sample of trauma-exposed women.

METHODS

Female participants (N=1361) were recruited from a public hospital, and completed measures of PTS and MD symptoms and provided DNA samples. Participants' home addresses were mapped onto 300 neighborhoods (2010 census tracts), and data on crime within neighborhoods was collected.

RESULTS

Multilevel models detected a significant GxSE between rs2267735 and neighborhood crime for MD symptoms (p=.01). Having two copies of the risk (C) allele was associated with higher MD symptoms for participants living in high-crime neighborhoods.

LIMITATIONS

At least six limitations are noteworthy: (1) low statistical power; (2) use of self-report symptom inventories; (3) lack of information on symptom onset; (4) homogeneous sample from a single metropolitan area; (5) non-specific index of crime; and (6) use of census tracts to define neighborhoods.

CONCLUSIONS

The results provide further evidence of GxSEs for psychiatric outcomes among trauma-exposed populations. Further investigations of genetic factors for trauma-related psychopathology should include careful assessments of the social environment.

Neighbourhood effects in health behaviours: a test of social causation with repeat-measurement longitudinal data

BACKGROUND

Neighbourhood characteristics have been associated with health behaviours of residents. We used longitudinal data to examine whether neighbourhood characteristics (level of urbanization and socioeconomic status) are related to within-individual variations in health behaviours (alcohol consumption, smoking, exercise and self-interest in health) as people live in different neighbourhoods over time.

METHODS

Participants were from the Young Finns prospective cohort study (N = 3145) with four repeated measurement times (1992, 2001, 2007 and 2011/2012). Neighbourhood socioeconomic status and level of urbanization were measured on the level of municipality and zip code area. Within-individual (i.e. fixed-effect) regression was used to examine whether these associations were observed within individuals who lived in different neighbourhood in different measurement times.

RESULTS

People living in more urban zip code areas were more likely to smoke (b = 0.06; CI = 0.03-0.09) and drink alcohol (b = 0.11; CI = 0.08-0.14), and these associations were replicated in within-individual analysis-supporting social causation. Neighbourhood socioeconomic status and urbanization were associated with higher interest in maintaining personal health (b = 0.05; CI = 0.03-0.08 and b = 0.05; CI = 0.02-0.07, respectively), and these associations were also similar in within-individual analysis. Physical exercise was not associated with neighbourhood characteristics.

CONCLUSIONS

These data lend partial support for the hypothesis that neighbourhood differences influence people's health behaviours.

Mapping area variability in social and behavioural difficulties among Glasgow pre-schoolers: linkage of a survey of pre-school staff with routine monitoring data

BACKGROUND

Social, emotional and behavioural development in early to middle childhood impact upon many outcomes in future life and are influenced by home, neighbourhood and school environments. We used linked data to investigate differences between areas in Glasgow City in level of difficulties in pre-school age children, after consideration of demographics, including area-level deprivation.

METHODS

Pre-school education staff completed Strengths and Difficulties Questionnaires (SDQ) on all children progressing to school from a local authority or partnership (local authority-funded private) pre-school in Glasgow City between 2010 and 2012. These data were linked to individual (age, gender) and area-level (deprivation) demographics from the City Council Education Services Department. Statistical models were fitted to the SDQ scores, adjusting for age, gender, area deprivation, year of school entry, pre-school establishment attended and electoral ward of residence. Correlation between neighbouring wards was incorporated to allow for clustering of scores.

RESULTS

Boys and those living in more deprived areas had higher levels of difficulties. Children aged 5.0-5.5 years had fewest difficulties, while the oldest and youngest children had similar levels of difficulties. There were no significant secular trends by year of school entry. There remained differences among areas after adjusting for these variables, with children living in some areas having fewer difficulties than would be expected based on their socio-demographic characteristics.

CONCLUSIONS

There remained differences in children's levels of difficulties between areas after adjusting for age, gender, area deprivation and year of school entry. Children in some very deprived areas had fewer difficulties than might be expected, while those in relatively affluent areas had more difficulties than expected based on their deprivation level. There may be other, unmeasured, individual- and area-level reasons for children's level of difficulties, and these require further exploration.

The impact of neighbourhood violence and social cohesion on smoking behaviours among a cohort of smokers in Mexico

BACKGROUND

Recent increases in violent crime may impact a variety of health outcomes in Mexico. We examined relationships between neighbourhood-level violence and smoking behaviours in a cohort of Mexican smokers from 2011 to 2012, and whether neighbourhood-level social cohesion modified these relationships.

METHODS

Data were analysed from adult smokers and recent ex-smokers who participated in waves 5 and 6 of the International Tobacco Control Mexico survey. Self-reported neighbourhood violence and social cohesion were asked of wave 6 survey participants (n=2129 current and former smokers, n=150 neighbourhoods). Neighbourhood-level averages for violence and social cohesion (ranges 4-14 and 10-25, respectively) were assigned to individuals. We used generalised estimating equations to determine associations between neighbourhood indicators and individual-level smoking intensity, quit behaviours and relapse.

RESULTS

Higher neighbourhood violence was associated with higher smoking intensity (risk ratio (RR)=1.17, 95% CI 1.02 to 1.33), and fewer quit attempts (RR=0.72, 95% CI 0.61 to 0.85). Neighbourhood violence was not associated with successful quitting or relapse. Higher neighbourhood social cohesion was associated with more quit attempts and more successful quitting. Neighbourhood social cohesion modified the association between neighbourhood violence and smoking intensity: in neighbourhoods with higher social cohesion, as violence increased, smoking intensity decreased and in neighbourhoods with lower social cohesion, as violence increased, so did smoking intensity.

CONCLUSIONS

In the context of recent increased violence in Mexico, smokers living in neighbourhoods with more violence may smoke more cigarettes per day and make fewer quit attempts than their counterparts in less violent neighbourhoods. Neighbourhood social cohesion may buffer the impact of violence on smoking intensity.

The mental health of US Black women: the roles of social context and severe intimate partner violence

OBJECTIVE

Black women continue to have rates of mental health conditions that can be negative for their well-being. This study examined the contribution of social and contextual factors and severe physical intimate partner violence on the mental health of US Black women (African-American and Caribbean Black).

SETTING

Data were largely collected via in-person community interviews at participants' homes.

PARTICIPANTS

We studied 3277 African-American and Black Caribbean women from the 2001-2003 National Survey of American Life (NSAL), the largest and most complete sample of Blacks residing in the USA.

PRIMARY AND SECONDARY OUTCOMES

Key outcomes included an array of psychiatric disorders based on the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV).

RESULTS

Bivariate results revealed noticeably high rates of any anxiety disorder, post-traumatic stress disorder, any substance disorder, alcohol abuse disorder, suicide ideation and attempts, and any overall mental disorder among African-American women relative to Caribbean Black women. Multiple social and contextual factors were associated with various mental disorders among both sets of Black women in multivariate models, with the most consistent associations found for severe physical intimate partner violence. Everyday discrimination was associated with anxiety disorders (95% AOR=2.08 CI 1.23 to 3.51), eating disorders (95% AOR=2.69 CI 1.38 to 5.22), and any disorder (95% AOR=2.18 CI 1.40 to 3.40), while neighbourhood drug problems contributed to mood (95% AOR=1.19 CI 1.04 to 1.36), substance disorders (95% AOR=1.37 CI 1.11 to 1.69) and any disorder (95% AOR=1.18 CI 1.03 to 1.34).

CONCLUSIONS

Severe physical intimate partner violence, discrimination, and to a lesser extent, neighbourhood problems are important predictors of Black women's health, findings that inform intervention and clinical services tailored to meet the needs of Black women from diverse ethnic and cultural backgrounds.

The impact of neighborhood disorganization on neighborhood exposure to violence, trauma symptoms, and social relationships among at-risk youth

Previous research has demonstrated that exposure to violence (ETV) is a serious concern across the north-south socioeconomic divide. While studies have found that social support is a protective factor for youth exposed to violence and trauma, little is known about the impact of trauma symptoms on forming and maintaining social relationships which are key to accessing a vital social resource that fosters resilience in youth experiencing trauma symptomatology. Building on previous models that examine the impact of neighborhoods on exposure to violence and trauma, the current study examines the impact of neighborhood disorganization on ETV among youth and ETV's effects on trauma symptoms and social relationships. Data were collected on 2242 juvenile justice-involved youth with behavioral health issues in 11 urban and rural counties in the Midwestern United States. Using structural equation modeling (SEM), our data demonstrated that living in highly disorganized neighborhoods was associated with higher levels of ETV and that ETV was positively associated with trauma symptoms. Mediational analysis showed that trauma symptoms strongly mediated the effect of ETV on social relationships. Freely estimating structural paths by gender revealed that hypothesized associations between these variables were stronger for females than males. Findings here highlight the need to provide trauma-informed care to help youth to build and maintain social relationships. Identification and treatment of trauma symptoms that is culturally informed is a critical first step in ensuring that identified protective factors in local contexts, such as social relations and social support, have opportunities to minimize the impact of ETV among youth across northern and southern nations.

Adequacy of help received among individuals with severe mental disorders

Using multiple linear regression analyses and a new assessment measure, this exploratory study identifies variables associated with help adequacy of 352 individuals with severe mental disorder. Help adequacy is higher with tobacco use, psychological distress domain, having a caregiver, help form services, being older, and lower with number of needs; accommodation, food, childcare and involvement in treatment decisions domains; number of suicide attempts, legal problems in previous year, and drugs problem. Results confirm the importance of a better collaboration with relatives, healthcare and social service providers to provide more adequate and satisfactory services for severe mental disorders individuals.

The Neighbourhood Built Environment and Trajectories of Depression Symptom Episodes in Adults: A Latent Class Growth Analysis

Aim

To investigate the effect of the neighbourhood built environment on trajectories of depression symptom episodes in adults from the general Canadian population.

Research Design and Methods

We used 10 years of data collection (2000/01-2010/11) from the Canadian National Population Health Study (n = 7114). Episodes of depression symptoms were identified using the Composite International Diagnostic Interview Short-Form. We assessed the presence of local parks, healthy food stores, fast food restaurants, health services and cultural services using geospatial data. We used latent class growth modelling to identify different trajectories of depression symptom episodes in the sample and tested for the effect of neighbourhood variables on the trajectories over time.

Results

We uncovered three distinct trajectories of depression symptom episodes: low prevalence (76.2% of the sample), moderate prevalence (19.2%) and high prevalence of depression symptom episodes (2.8%). The presence of any neighbourhood service (healthy food store, fast-food restaurant, health service, except for cultural service) was significantly associated with a lower probability of a depression symptom episode for those following a trajectory of low prevalence of depression symptom episodes. The presence of a local park was also a significant protective factor in trajectory groups with both low and moderate prevalence of depression symptom episodes. Neighbourhood characteristics did not significantly affect the trajectory of high prevalence of depression symptom episodes.

Conclusions

For individuals following a trajectory of low and moderate prevalence of depression symptom episodes, the neighbourhood built environment was associated with a shift in the trajectory of depression symptom episodes. Future intervention studies are recommended to make policy recommendations.

Social network and census tract-level influences on substance use among emerging adult males: An activity spaces approach

Social network and area level characteristics have been linked to substance use. We used snowball sampling to recruit 90 predominantly African American emerging adult men who provided typical locations visited (n=510). We used generalized estimating equations to examine social network and area level predictors of substance use. Lower social network quality was associated with days of marijuana use (B=-0.0037, p<0.0001) and problem alcohol use (B=-0.0050, p=0.0181). The influence of area characteristics on substance use differed between risky and non-risky spaces. Peer and area influences are important for substance use among men, and may differ for high and low risk places.

Direct and indirect exposure to violence and psychological distress among civil servants in Rio de Janeiro, Brazil: a prospective cohort study

BACKGROUND

Important social and economic changes accompanying the recent fast rate of urbanization have been considered a major factor in triggering and sustaining urban violence in Brazil. The purpose of this paper is to investigate the effects of exposure to direct, indirect, and contextual violence on the risk of psychological distress.

METHODS

Prospective longitudinal study carried out among 3,058 civil servants working at university campuses in Rio de Janeiro. Psychological distress was measured using the General Health Questionnaire, and exposure to individual violence was assessed as direct (DV), indirect (IV), and both direct and indirect (DIV). Contextual violence was assessed through the geocoding of residential addresses of study participants and the rates of homicides in 2005 at the corresponding weighting area. Multiple logistic regression was used to evaluate individual and contextual correlates of psychological distress.

RESULTS

Exposure to DIV increased more than six times (95% CI 2.7-16.0) the odds of psychological distress occurrence at the six-year follow-up. Regarding persistence of psychological distress, the association with violence exposure was 1.6 (95% CI 1.0-2.4) for DV and 2.7 (95% CI 1.3-5.3) for IV. Contextual violence was not associated with psychological distress, and no interaction effect was found between exposure to individual and contextual violence in the occurrence/persistence of psychological distress.

CONCLUSIONS

Results of this study highlight the importance of assessing multiple forms of violence in research on the social determinants of mental disorders and support the view that individual exposure to different forms of violence increases the risk of psychological distress.

Children's cognitive performance and selective attention following recent community violence

Research has shown robust relationships between community violence and psychopathology, yet relatively little is known about the ways in which community violence may affect cognitive performance and attention. The present study estimates the effects of police-reported community violence on 359 urban children's performance on a computerized neuropsychological task using a quasi-experimental fixed-effects design. Living in close proximity to a recent violent crime predicted faster but marginally less accurate task performance for the full sample, evolutionarily adaptive patterns of "vigilant" attention (i.e., less attention toward positive stimuli, more attention toward negative stimuli) for children reporting low trait anxiety, and potentially maladaptive patterns of "avoidant" attention for highly anxious children. These results suggest that community violence can directly affect children's cognitive performance while also having different (and potentially orthogonal) impacts on attention deployment depending on children's levels of biobehavioral risk. Implications for mental health and sociological research are discussed.

Epidemiological Studies of Substance Dependence and Abuse in Adults

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.

Exploring the social, emotional and behavioural development of preschool children: is Glasgow different?

BACKGROUND

Glasgow City has poorer adolescent and adult health outcomes in comparison to demographically similar cities in England and the rest of Scotland. Until now, little exploration of differences in child development between Glasgow and other areas has been made. The authors hypothesized that the poorer health outcomes and lifestyle behaviours of adults, coupled with relative economic deprivation, may impact on child social, emotional and behavioural development, compared with children from other parts of Scotland.

METHODS

Data from the Growing Up in Scotland national birth cohort study were used. Differences between Strengths and Difficulties Questionnaire (SDQ) scores and child and family characteristics of children living in the Greater Glasgow and Clyde (GGC) Health board vs. other health boards were examined. Logistic regression and linear regression models were fitted in order to explore independent associations between health board and SDQ raw and banded scores, respectively, whilst controlling for other contributing factors.

RESULTS

Children in GGC were demographically different from those in other areas of Scotland, being significantly more likely to live in the most deprived areas, yet no difference was found in relation to the mental health of preschool-aged children in GGC. Children in GGC had slightly better SDQ Conduct Problems scores once demographic factors were controlled for.

CONCLUSIONS

At 46 months, there does not appear to be any difference in Glasgow with regards to social, emotional and behavioural development. Glaswegian children appear to have slightly fewer conduct problems at this age, once demographics are taken into account. A range of theories are put forward as to why no differences were found, including the inclusion of areas adjacent to Glasgow City in the analysis, sleeper effects, and rater bias.

Neighborhood environment perceptions and the likelihood of smoking and alcohol use

Neighborhood characteristics are important correlates for a variety of health outcomes. Among several health risk behaviors, smoking and alcohol use have significant consequences. Perceptions of neighborhood problems are associated with depressive symptoms, lower physical activity, and lower quality of life. However, it is unclear which perceived aspects of neighborhoods might be related to smoking and drinking. We examined whether perceived neighborhood characteristics were associated with smoking and drinking patterns using data from US metropolitan Midwestern area adults. Participants completed surveys including sociodemographic characteristics, neighborhood perceptions, behavioral and psychological health. For men, negative perceptions of neighborhood infrastructures were significant predictors for smoking and binge drinking. Among women, no perceived environmental factors were associated with smoking or drinking. However, education was a significant negative predictor for smoking. As age increased, the likelihood of using cigarettes, heavy and binge drinking in women decreased significantly. Depression was a positive predictor for smoking and heavy drinking in men and women, respectively. These findings indicate that the perceived neighborhood infrastructure was predictive of health behaviors among men, even after adjusting for key confounders. Closer attention may need to be paid to the role of neighborhood environmental characteristics along with individual-level characteristics in influencing unhealthy behaviors.

Associations of Alcohol Availability and Neighborhood Socioeconomic Characteristics With Drinking: Cross-Sectional Results From the Multi-Ethnic Study of Atherosclerosis (MESA)

BACKGROUND

Living in neighborhoods with a high density of alcohol outlets and socioeconomic disadvantage may increase residents' alcohol use. Few researchers have studied these exposures in relation to multiple types of alcohol use, including beverage-specific consumption, and how individual demographic factors influence these relationships.

OBJECTIVE

To examine the relationships of alcohol outlet density and neighborhood disadvantage with alcohol consumption, and to investigate differences in these associations by race/ethnicity and income.

METHODS

Using cross-sectional data (N = 5,873) from the Multi-ethnic Study of Atherosclerosis in 2002, we examine associations of residential alcohol outlet density and neighborhood socioeconomic disadvantage with current, total weekly and heaviest daily alcohol use in gender-specific regression models, as well as moderation by race/ethnicity and income.

RESULTS

Drinking men living near high densities of alcohol outlets had 23%-29% more weekly alcohol use than men in low density areas. Among women who drank, those living near a moderate density of alcohol outlets consumed approximately 40% less liquor each week than those in low density areas, but higher outlet densities were associated with more wine consumption (35%-49%). Living in highly or moderately disadvantaged neighborhoods was associated with a lower probability of being a current drinker, but with higher rates of weekly beer consumption. Income moderated the relationship between neighborhood context and weekly alcohol use.

CONCLUSIONS/IMPORTANCE

Neighborhood disadvantage and alcohol outlet density may influence alcohol use with effects varying by gender and income. Results from this research may help target interventions and policy to groups most at risk for greater weekly consumption.

Influencing Mental Health Policy and Planning: DSM–5 as a Disciplinary Challenge for Psychology

Since the appearance of DSM–5 in May 2013 a range of criticisms has emerged about its scientific and humanistic worthiness. An international network of protest is now evident, prompted in the run up to the publication of the document, by a letter of complaint (and offer of conciliation) from Division 32 of the American Psychological Association (the Society of Humanistic Psychologists). This article summarizes the criticisms evoked by DSM–5 and then moves to its main focus: the disciplinary challenge for psychology. The latter contains a number of aspects including the diversity, and thus sometimes incommensurability, of theoretical perspectives and the policy implications of moving from psychiatric diagnosis to psychological formulation. This shift from digital to analogue reasoning is less compatible with traditional legally based rationales of decision making in both the mental health and criminal justice systems than the digital logic. The article concludes with some suggestions of solutions to these challenges premised on critical realism.

Neighbourhood characteristics and 10-year risk of depression in Canadian adults with and without a chronic illness

The neighbourhood environment could play a role in the risk of depression in adults and those with a chronic illness. We investigated the effects of a range of neighbourhood characteristics on the 10-year risk of depression in a representative sample of 9026 Canadian adults and subsamples with a chronic condition. Characteristics of neighbourhoods were not significantly related to the risk of depression in the general sample and subsamples with a chronic condition. However, residing near a park was significantly associated with a lower risk of depression for people living in crowded households, and having a local health service nearby was protective for those living in materially deprived neighbourhoods. Living in a neighbourhood that was both socially advantaged and offered cultural services was also associated with lower risk of depression. Additional research is needed for smaller effect size detection. Future intervention research is warranted for health policy recommendations.

Disentangling the influence of neighborhood and individual characteristics on early residential mobility among newly diagnosed patients with schizophrenia: a multilevel analysis

PURPOSE

Early residential mobility of schizophrenic patients may relate to discontinuity of treatment and adverse outcome. However, factors influencing early residential mobility of these patients are still poorly examined. The aim of this study was to disentangle the influence of individual and neighborhood characteristics on early residential mobility of schizophrenic patients.

METHODS

The study used administrative data of 13, 400 individuals newly diagnosed with schizophrenia in Quebec between 2001 and 2002. These individuals were nested in 163 different health territories. Multilevel analyses were used to assess the contribution of individual and neighborhood characteristics on early residential mobility.

RESULTS

The final model indicates that at the individual level, being men, wonder patients and physical comorbidity increased the likelihood of early residential mobility whereas older patients were less likely to migrate earlier. The health territory level explains about 7 % of the variation of early residential mobility and variables influencing residential mobility at this level are the fourth and the third quartiles of the population density.

CONCLUSIONS

Factors influencing early residential mobility of schizophrenic patients are located at both individual and neighborhood levels. This suggests that policies targeting only one-level factors are unlikely to significantly delays early residential mobility.