This paper investigates the relationship between chronic drug use and the health care system. Data from 536 African-American, Hispanic, and non-Hispanic White men and women were analyzed to determine independent risk factors for three outcome variables: 1) Need for health care treatment, 2) Utilization of health care treatment, and 3) Failure to receive needed treatment. Nine independent demographic, health, and drug-use history variables were assessed in logistic regression models. Chronic drug users were more likely in the past year to need health care treatment, were as likely to receive some health care treatment, and were more likely not to receive needed treatment than were nonusers.
OBJECTIVES. Most studies of risk factors for human immunodeficiency virus (HIV) rely heavily on retrospective self-reports. The degree to which these reports provide reliable information has received little research attention. The purpose of this study was to assess the extent to which the reliability of retrospective self-report data is affected over time. METHODS. Data were examined from a longitudinal study of risk behaviors among injection drug users. Structured interviews were administered to 366 injection drug users who were asked to recall behaviors that they had reported 6, 12, or 18 months earlier. RESULTS. Kappa coefficients showed moderate initial memory loss for injection and sexual risk behaviors. After 6 months, time had little effect on the ability of injection drug users to recall injection and sexual risk behaviors. For ordinal measures of risk, subjects who gave different reports over time were most likely to disagree by one response category. CONCLUSIONS. These findings support the use of retrospective self-reports in assessing HIV risk behaviors among injection drug users. Retrospective inquiry is likely to remain an important method for collecting data over time.
Although a high prevalence of bullying behaviors among adolescents has been documented, little is known about the association between bullying behaviors and alcohol use among perpetrators or victims. This study used data from a representative two-stage cluster random sample of 44, 532 middle school adolescents in Florida. We found a high prevalence of bullying behaviors (30% physical, 52% verbal, 12% cyber). A higher proportion of students (21%) who were involved in any type of bullying behavior used alcohol than students who were not involved (13%). Students involved in bullying behaviors as perpetrators or victims were significantly more likely to have used alcohol in the past-30-days than students who were not involved in bullying. Results suggest that bullying behaviors may be associated with alcohol use and that early evaluation of bullying behavior may be important as part of alcohol-use prevention programs among young adolescents.
This article compares the health care need and health care use of injection drug users, other chronic drug users, and nondrug users. Data from 1,330 non-Hispanic White, African American, and Hispanic/Latino men and women were analyzed to determine independent risk factors for two outcome variables: (a) need for health care treatment and (b) use of health care treatment. Ten independent demographic, health, and drug use variables were assessed in logistic regression models. Drug use (injection drug use or other chronic drug use), being female, having insurance, and perceived health status of very good/good or fair/poor were independently associated with increased need for health care. Injection drug use and other chronic drug use decreased the likelihood of receiving health care treatment, whereas being female, having insurance, and a perceived health status of fair/poor increased the likelihood of receiving health care.
The purpose of this paper is to assess sexual behaviours which place heroin sniffers (HSs) at high risk for HIV infection. A stratified network-based sample was used to recruit HSs who had no history of injection drug use was recruited from the streets of South Florida, USA. HSs displayed a high HIV seroprevalence rate of 12.1%; women (18.1%) were more likely than men (8.7%) to test positive for HIV. Both men and women HSs engaged in considerable high risk sex behaviour, including high risk sex-exchange behaviour. The use of crack cocaine was associated with increased sex exchange behaviour among women. The need for intervention programs targeted toward HSs is discussed.
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