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The purpose of this article is to characterize fully employed users of heroin, compare them with their unemployed counterparts, and identify demographic, human, and social capital and drug misuse factors that are differentially associated with full employment. A nested case-control research design was used to identify 122 fully employed users (cases) and 466 unemployed users (controls) from a larger study of African American, Hispanic, and non-Hispanic White men and women who were active heroin injectors and sniffers and recruited from the streets of Miami-Dade County, Florida, between July 1997 and February 2000. Multivariate logistic regression techniques were used to analyze data from the Modified AIDS Risk Behavior Questionnaire. Findings indicated that employed users were more likely to possess human capital and social capital and less likely to use crack cocaine than unemployed users. Intervention to increase and sustain the employability of persons who misuse heroin is essential. Protocols that enhance human capital and social capital and reduce the misuse of drugs will benefit programs that seek to improve the employment status of persons who misuse heroin. The study's limitations are noted.

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The purpose of this paper is to identify characteristics of heroin sniffers likely to shift to injection by evaluating the street addict role theory as an informing theoretical framework to explain transition from heroin sniffing to injection. A nested case-control research design was used to identify 142 heroin sniffers who never had injected a drug (controls) and 146 recently transitioned injection drug users (cases) from a larger study of 600 African-American, Hispanic, and non-Hispanic white men and women who were street recruited from multiple communities known for high drug use. Univariate and multivariate logistic regression analyses were conducted to test the proposed hypotheses derived from the street addict role theory. Our findings partially support the utility of the street addict role perspective as an explanatory framework for understanding the role played by sociocultural factors in the transition to injection. This perspective can help contextualize this HIV-related behavior within the high risk social environment of heroin users. The development of effective prevention strategies for this group should be guided by a comprehensive understanding of the social environment where HIV-related risk behaviors occur.

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The social work profession has a long history of advocacy to improve the human condition, especially for groups of people at high risk of discrimination and marginalization. Social workers have been instrumental in identifying, assessing, treating, and preventing illicit drug use as part of this commitment to advocacy. One component of social work's endeavors on behalf of drug users and other populations- at-risk has been advocating for increased access to health care. This article examines the role that having health insurance plays in obtaining the most basic of all health care-getting a physical examination. Featuring a sample of 1,271 chronic and injecting street drug users and comparison group non-users, the analysis demonstrates that having health insurance enhances access and utilization of health care among this at-risk population. Subjects who had health insurance for even one month of the past twelve were twice as likely to participate in basic health care by having a physical exam.

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Issues of cost and complexity have limited the study of the population sizes of men who have sex with men (MSM) and injection drug users (IDUs), two groups at clearly increased risk for human immunodeficiency virus (HIV) and other acute and chronic diseases. We developed a prototypical, easily applied estimation model for these populations and applied it to Miami, Florida. This model combined HIV prevalence estimates, HIV seroprevalence rates, and census data to make plausible estimates of the number and proportion of MSM and IDUs under a number of assumptions. Sensitivity analyses were conducted to test the robustness of the model. The model suggests that approximately 9.5% (plausible range 7.7%-11.3%) of Miami males aged 18 years or older are MSM (point estimate, N = 76,500), and 1.4% (plausible range 0.9%-1.9%) of the total population aged 18 years or older are IDUs (point estimate, N = 23,700). Males may be about 2.5 times more likely than females to be IDUs. The estimates were reasonably robust to biases. The model was used to develop MSM and IDU population estimates in selected urban areas across Florida and should be replicable in other medium-to-large urban areas. Such estimates could be useful for behavioral surveillance and resource allocation, including enhanced targeting of community-based interventions for primary and secondary HIV prevention.

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We explore the relationship between contact with treatment and transition to injection for heroin sniffers. Our primary research question is, does contact with treatment delay onset of injection for heroin sniffers? A stratified network-based sample was recruited from multiple communities in South Florida which were known for high drug use. Three categories of respondents were recruited based on injection outcome: long-term injectors, short-term injectors, and sniffers (n = 900). We answer our research question in two steps. First, we investigate the prevalence of drug treatment for heroin sniffers and injectors using case-control methods. The preliminary findings indicate a positive relationship between contact with treatment and injection status outcome. Second, we further examine the relationship by attempting to identify the causal factors that delay initial injection for a subgroup of current injectors using survival regression procedures. Delaying or preventing transition to injection could significantly decrease risk of HIV transmission by reducing or eliminating risky injecting behaviors. We conclude with a discussion of policy implications and suggestions for future research.

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Interviews of low-income women in Miami, FL, addressed reproductive health issues in a stratified, network-referred sample of chronic drug users (CDUs) and socially and ethnically similar women who were not CDUs. Women who were not CDUs were significantly more likely to report a regular source of health care than CDUs. About one third of each group reported experiencing reproductive health problems (other than pregnancy) in the 12 months preceding their interview. Chronic drug users were twice as likely to report that these problems remained untreated. Measures of use of preventive services (physical exam, breast exam, pelvic exam, family planning visit) consistently showed lower use by CDUs. A higher proportion of women who were not CDUs reported pregnancies in the 12 months preceding interview. The 32 pregnant CDUs were much less likely to have received prenatal care than the 42 pregnant women who were not CDUs. For women who reported a pregnancy in the year preceding interview, logistic regression analysis showed a strong and robust negative effect of being a CDU on receiving prenatal care even when the effects of having a usual source of care and having third-party coverage were controlled.

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The prevalence of HIV and associated risk behaviors were assessed among three groups of heroin users: long term injection drug users (LTIDUs), new injection drug users (NIDUs), and heroin sniffers (HSs) with no history of injection. HIV seroprevalence was similar among NIDUs (13.3%) and HSs (12.7%). LTIDUs had almost twice as high a level of HIV infection (24.7%). After including drug use and sex behavior variables in logistic regression models, both drug and sexual risk factors remained in the models. Attributable risk percent (APR) from injection for HIV infection among injection drug users was estimated to be 55.7% for LTIDUs and 5.8% for NIDUs. High-risk sex behavior plays an important role in the prevalence of HIV among drug users and accounts for nearly all the infection among NIDUs. Both injection and sexual risk behaviors need to be stressed in HIV prevention and intervention programs aimed at drug users.

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This study considers both met and unmet need for dental services among chronic drug users in Miami, Florida, and compares them with non-drug users recruited from the same neighborhoods (N = 1,479). Three primary findings emerged: (1) dental problems are among the most frequently reported health problems, (2) drug use is independently associated with need for dental services, and (3) injection drug use is independently associated with increased odds of unmet need for dental services. These findings suggest that policies that increase access to dental services for drug users and other disadvantaged groups are needed. These services could be integrated into existing behavioral health programs already targeting active drug users.

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This article examines the satisfaction of users of cocaine and/or opiates and non-drug users with access to the health care system. Data were obtained from a sample of 1,477 injection drug users, non-injection drug users, and non-drug users recruited from neighborhoods with high drug use. Multiple regression examined the relationship between satisfaction with access to health care and demographic, health status and health care utilization, ability to pay, and alcohol and drug use variables. Age, ethnicity, health status, having received health care in the last 12 months, not having received health care when needed, having received preventive health care, health insurance, and drug use were independently associated with satisfaction. Injection drug users and non-injection drug users were less satisfied with access to health care. The article discusses strategies to improve health care delivery to drug users.

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This paper used bivariate and multivariate analyses to estimate the relationships between chronic drug use and various measures of criminal activity. The data for these analyses were derived from the 1993 (1) and 1995 (2) National Household Surveys on Drug Abuse (NHSDA). Measures of criminal justice system contact and criminal activity included ever arrested, arrested during the previous year, commission of a predatory crime (e.g., assault, fighting) during the previous year, and commission of a property crime (e.g., theft, property damage, car theft, breaking and entering) during the previous year. The analysis was conducted separately for males, females, and age groups, and it distinguished between chronic drug users, nonchronic drug users, and nondrug users. The results consistently showed a significant linear relationship between criminal activity and frequency of drug use. These findings have implications regarding the potential reduction in predatory and property crime that could occur from a decrease in drug use. Significant differences in criminal behavior between chronic drug users and other cohorts may signal a critical need to develop targeted interventions for this particular type of drug user.