Prevalence of past year assault among inner-city emergency department patients

STUDY OBJECTIVE

We determine the rates of past year nonpartner violent assault, both victimization and aggression, and assess variables associated with nonpartner violent assault, particularly with regard to substance use.

METHODS

A cross-sectional computerized standardized survey study was conducted to assess nonpartner violent assault, physical and mental health, and substance use among patients presenting to an inner-city ED during 2 years. Patients (aged 19 to 60 years) with normal vital signs in an urban emergency department (ED) from 9 am to 11 pm were eligible; pregnant patients and those with a chief complaint of psychiatric evaluation were excluded. Logistic regression analyses were conducted to predict any nonpartner violent assault.

RESULTS

Ten thousand seven hundred forty-four patients were enrolled (80% response rate); 14% of the sample reported any past year nonpartner violent assault (9% perpetration; 11% victimization). Findings from regression analyses found that participants with any past year nonpartner violent assault (victimization or aggression) were more likely than their counterparts to be men (2.2), to be single (1.5), to be unemployed (1.1), to present to the ED for injury (1.9), and to report poor physical health (1.3) or poor mental health (1.9). They were less likely to be black (0.8), or older (0.95). Alcohol use (1.7), marijuana use (2.4), cocaine use (3.1), prescription drug use (1.4), and past treatment (1.7) were associated with experiencing past year nonpartner violent assault.

CONCLUSION

Fourteen percent of patients seeking care in this inner-city ED experience violence with a nonpartner. Substance use-specifically cocaine-was the strongest predictor of any nonpartner violent assault.

Psychological aggression, physical aggression, and injury in nonpartner relationships among men and women in treatment for substance-use disorders

OBJECTIVE

This study focused on the prevalence and predictors of psychological aggression, physical aggression, and injury rates in nonintimate partner relationships in a substance-use disorder treatment sample.

METHOD

The sample included 489 (76% men, 24% women) participants who completed screening measures for inclusion in a randomized control trial for an aggression-prevention treatment. Primary outcome measures included rates of past-year psychological aggression, physical aggression, and injury (both from the participant to nonpartners and from nonpartners to the participant). Potential predictors included individual factors (e.g., age, gender), developmental factors (e.g., family history of drug use, childhood physical abuse), and recent factors (e.g., depression, cocaine use).

RESULTS

Rates of participant-to nonpartner psychological aggression (83%), physical aggression (61%), and injury (47%) were high, as were rates of nonpartner-to-participant aggression. Bivariate analyses revealed significant relationships between the aggression outcomes and most of the individual, developmental, and recent factors. However, multivariate analyses (zero-inflated Poisson regression) revealed that age, treatment status, current symptoms of depression, heavy periods of drinking, and cocaine use were related most frequently to the occurrence of aggression to and from nonpartners.

CONCLUSIONS

Nonpartner aggression may be as common within a substance-use disorder sample as partner aggression, and it is associated with heavy drinking episodes, cocaine use, and depressive symptoms. The findings highlight the need for the development of effective violence interventions addressing violence in nonpartner relationship types.

Treatment needs of men and women with violence problems in substance use disorder treatment

This study examined treatment needs of men and women in substance use disorder (SUD) treatment. The sample (n = 489) was recruited between 2006 and 2007 from a Midwestern state in the United States, and participants were grouped based on injury occurring in partner and nonpartner relationships in the past year. Rates of injury across relationship types were alarming with over 54.8% reporting injuring another person and 55.4% reporting being injured. Overall, those injuring nonpartners or both partners/nonpartners had more severe problems. Implications of the findings for SUD treatment settings and a model for integrated violence prevention are discussed.

Barriers to formal drug abuse treatment in the rural south: a preliminary ethnographic assessment

This article describes barriers to obtaining drug abuse treatment in the rural South using qualitative interviews conducted with 86 illicit stimulant users recruited in rural Arkansas and Kentucky between 2003 and 2005. Fifty-nine (69.0%) of the interviewees had never entered drug abuse treatment. Sixteen (19.0%) participants reported current perceived need for treatment, while seven (8%) were ambivalent about seeking it. Interview data suggest five interrelated categories of barriers to accessing drug abuse treatment: (1) geographical, (2) organizational, (3) economic, (4) social, and (5) psychological. The study findings can inform further examination of rural treatment barriers and have important implications for developing strategies to overcome these obstacles.

Longitudinal Substance Use following an Emergency Department Visit for Cocaine-Associated Chest Pain

Substance abuse is a chronic, relapsing condition, yet some individuals over time seem to cease use for factors that are largely unclear. A life threatening episode of cocaine-associated chest pain requiring an emergency department (ED) visit may influence subsequent use. A consecutive cohort (n = 219) of patients who presented to a large, urban ED with cocaine-associated chest pain was interviewed at baseline, three months, six months, and 12 months to evaluate longitudinal rates of subsequent drug use. Overall, there was a significant decrease in cocaine use over time (baseline = 100.0%, three months = 56.5%, six months = 54.2%, and 12 months = 51.7%, p < .05 for baseline versus each follow-up interval). Findings suggest that substance use declines following an ED visit for cocaine-related chest pain. However, about half of the subjects were still using cocaine one year later. Future studies examining the potential impact of brief interventions or case management to intervene with this not-in-treatment ED population are warranted.

Male and Female Stimulant Use Among Rural Kentuckians: The Contribution of Spirituality and Religiosity

This study describes gender-specific patterns of drug use among active rural stimulant users and examines religiosity and spirituality as factors that may be related to stimulant use among males and females. The study includes a sample of 225 active rural stimulant users from Kentucky who were recruited using respondent driven sampling and completed face-to-face interviews. Findings suggest gender specific patterns among active rural stimulant users, with females reporting more amphetamine use. In addition, bivariate findings indicate that there is an inverse relationship between spirituality, religiosity, and stimulant use (specifically methamphetamine and amphetamine use), particularly for males. However, when further examining this relationship in multivariate models controlling for age and race, few significant findings were noted for spirituality and religiosity in predicting gender-specific stimulant use patterns. These findings suggest that treatment interventions that incorporate spirituality and religiosity should not only be gender specific, but should also target clients differentially. Findings on the degree of reported spirituality and religiosity also suggest that religious and/or faithbased organizations could be utilized for drug use interventions for rural stimulant users.

Longitudinal changes in methamphetamine and cocaine use in untreated rural stimulant users: racial differences and the impact of methamphetamine legislation

AIMS

To examine how race and methamphetamine legislation are associated with changes in cocaine and methamphetamine use among untreated rural stimulant users.

DESIGN

A longitudinal study of stimulant users identified through respondent-driven sampling.

SETTING

Rural areas of three US states.

PARTICIPANTS

Participants at baseline were current users of methamphetamine and/or cocaine.

MEASURES

Self-reports of methamphetamine, crack cocaine and powder cocaine use were assessed at 6-month intervals over a 2-year period. Generalized estimating equations were performed to account for correlations between the repeated measurements.

FINDINGS

Compared to whites, African Americans were much more likely to use crack cocaine, equally likely to use powder cocaine and much less likely to use methamphetamine. Both whites and African Americans reduced their consumption of methamphetamine and both forms of cocaine over 2 years. Exposure to laws restricting the purchase of over-the-counter cold medications containing methamphetamine precursors was not associated with methamphetamine use, but associated with a slight rise in powder and crack cocaine use.

CONCLUSIONS

The study yielded disconcerting as well as promising findings regarding the natural history of stimulant use in rural areas. Of some concern is that methamphetamine precursor laws were correlated with increased cocaine consumption, diminishing their net public health benefits. However, despite its insurgence in rural areas of the United States, very few African Americans have initiated methamphetamine use. Regardless of race, many stimulant users stopped using cocaine and methamphetamine without formal substance abuse treatment over 24 months.

Research on rural residence and access to drug abuse services: where are we and where do we go?

CONTEXT

Illicit drug use is common in rural areas, but very little research has investigated rural populations' access to drug abuse services.

PURPOSE

To describe the current state of the scientific literature on access to drug abuse services in rural areas and suggest directions for future research.

METHODS

We performed a literature review of published articles on rural drug abuse services and summarized the findings according to potential, realized, accommodating, and acceptable access. Relevant articles on rural access to medical, alcohol, and mental health care were selected to supplement the scarce literature specific to drug abuse.

FINDINGS

A limited body of work indicates that rural populations have lower availability and utilize needed drug abuse services less frequently than their urban counterparts. Even less is known about the accommodation and acceptability of drug abuse programs serving rural populations.

CONCLUSIONS

Research that investigates the existence and determinants of problems with access to drug abuse services is greatly needed to enable policy makers, drug treatment managers, and practitioners to better meet the needs of their rural clientele. As this field of inquiry advances, methodologies for constructing drug abuse service areas and measuring consumers' evaluations must be developed.

Characteristics of women seeking intensive outpatient substance use treatment in the VA

OBJECTIVES

To investigate gender differences among veterans receiving intensive outpatient (IOP) substance use treatment in a national VA sample and to compare women attending IOP with women with substance use disorders in VA primary care.

METHODS

VA national databases were used to identify all veterans receiving intensive IOP substance use treatment in 1999 along with a matched cohort of individuals with substance use disorders attending primary care but not in treatment.

RESULTS

Few women (2.8%) were treated in IOP at the VA. Among the women who did receive treatment, substantial clinical differences were found compared with men in IOP treatment. Women with substance use disorders were younger, more likely to have cocaine abuse or dependence disorders, and more likely to have extensive psychiatric and medical comorbidities than men with substance use disorders in the VA. Women in treatment were also found to be significantly different from women with substance use disorders not in treatment.

CONCLUSIONS

Outreach and new programming for women veterans with substance use disorders in the VA is critical in order to treat these issues early and potentially prevent multiple, severe comorbid illnesses.

Tracking inner city substance users from the emergency department: how many contacts does it take?

BACKGROUND

Longitudinal studies of substance users report difficulty in locating and completing 12-month interviews, which may compromise study validity.

OBJECTIVES

This study examined rates and predictors of contact difficulty and in-person follow-up completion among patients presenting with cocaine-related chest pain to an inner-city emergency department (ED). The authors hypothesize that less staff effort in contacting patients and lower follow-up rates would bias subsequent substance use analysis by missing those with heavier substance misuse.

METHODS

A total of 219 patients aged 19 to 60 years (65% males; 78% African American) with cocaine-related chest pain were interviewed in the ED and then in person at 3, 6, and 12 months. Demographics, substance use measures, and amount/type of research staff contacts (telephone, letters, home visits, and locating patient during return ED visits) were recorded. Poisson and negative binomial regression analyses were conducted to predict quantity of patient contacts for the 12-month follow-up.

RESULTS

Interview completion rates at 3, 6, and 12 months were 78, 82, and 80%, respectively. Average contact attempts to obtain each interview were 10 at 3 months (range 3-44), 8 at 6 months (1-31), and 8 at 12 months (1-49); 13% of patients required a home visit to complete the 12-month interview. Participants requiring more contact attempts by staff were younger and reported more frequent binge drinking at baseline (p < 0.05), but were less likely to meet criteria for substance abuse or dependence (p < 0.5), or to report prior mental health treatment (p < 0.05). Comparisons of parallel regressions predicting contact difficulty based on the entire sample, the low-effort group, and the difficult-to-reach group showed variation in findings.

CONCLUSIONS

This study demonstrates that substantial staff effort is required to achieve adequate retention over 12 months of patients with substance misuse. Without these extensive efforts at follow-up, longitudinal analyses may be biased.

Individual and program predictors of attrition from VA substance use treatment

The study investigated patient- and program-level variables associated with attrition from intensive outpatient (IOP) substance use treatment in a national VA sample. National databases were used to identify a recent cohort of veterans receiving intensive IOP substance use treatment. Attrition was defined as receiving less than five visits of IOP treatment. Patient-level variables examined included age, gender, race, and psychiatric and medical comorbidities. Program-level variables examined included the number of hours of treatment offered, the percentage of patients living on-campus, and extent of staff cuts in the past year. Twenty-seven percent of veterans left treatment early. Being older, female, and having a psychotic disorder was associated with attrition. Program-level factors associated with attrition were the number of hours the program offered treatment, in that more treatment offered was associated with higher attrition. Focus on individual and program level factors associated with attrition is crucial to retaining individuals in treatment.

Utilization and cost of mental health, substance abuse, and medical services among at-risk drinkers

The objective of this research was to examine whether users of mental health or substance abuse (MH/SA) services incurred greater costs for non-MH/SA services than nonusers of MH/SA services. Two years of health care utilization data were collected on 443 at-risk drinkers from six southern U.S. states. We then examined predictors of using MH/SA services and costs associated with non-MH/SA services. The results showed that use of MH/SA services was associated with female gender, military service, health insurance, and not being employed full-time. Unadjusted analyses indicated that non-MH/SA service costs were significantly higher among MH/SA service users than nonusers. However, this association did not endure in multivariable models. In fact, emergency department costs were significantly lower among MH/SA users. It is commonly assumed that users of MH/SA services are also heavy users of other medical services. Through multivariable models, this study found that overall costs of non-MH/SA services were similar between users and nonusers of MH/SA services.

Perceived need for substance abuse treatment among illicit stimulant drug users in rural areas of Ohio, Arkansas, and Kentucky

Non-medical drug use in rural communities in the United States is a significant and growing public health threat. Understanding what motivates drug users in rural areas to seek substance abuse treatment may help in addressing the problem. Perceived need for treatment, a construct indicative of problem recognition and belief in problem solution, has been identified as an important predictor of help-seeking behavior. This cross-sectional study used data collected through face-to-face interviews to examine factors associated with perceived need for drug abuse treatment among not-in-treatment, adult, illicit stimulant drug users (n=710) in rural areas of Ohio, Kentucky, and Arkansas. More than one-quarter of the sample perceived a need for treatment. Results from a stepwise multiple regression analysis showed that white users, users with better physical and mental health status, and occasional users of methamphetamine were significantly less likely to see a need for treatment. Users with higher Addiction Severity Index composite scores for family/social problems or legal problems, and users with prior drug abuse treatment experience were significantly more likely to perceive a need for treatment. These findings have practical implications for efforts addressing substance abuse in rural areas.

Multi-sample standardization and decomposition analysis: an application to comparisons of methamphetamine use among rural drug users in three American states

This study demonstrates how to use standardization and decomposition analysis (SDA) techniques to compare outcome measures simultaneously among multiple populations. Methamphetamine use among rural stimulant drug users in three geographically distinct areas of the US (Arkansas, Kentucky, and Ohio) is presented as an example of applying SDA. Findings show that the observed crude rate of 'ever used' methamphetamine in the past 30 days and the frequency of methamphetamine use in the past 30 days were much higher in Kentucky than in the other two states. However, after the compositions of socio-demographic confounding factors were standardized across the samples, the two measures of methamphetamine use ranked highest in Arkansas, followed by Kentucky, and then Ohio. Confounding factors contributed in various dimensions to the differences in the observed outcome measures among the distinct samples. The study shows that SDA is a useful technique for multi-population comparisons, providing an opportunity to look at data from a different perspective in medical studies.

Rural, Suburban, and Urban Variations in Alcohol Consumption in the United States: Findings From the National Epidemiologic Survey on Alcohol and Related Conditions

CONTEXT

Alcohol consumption is a major public health problem nationally, but little research has investigated drinking patterns by rurality of residence.

PURPOSE

To describe the prevalence of abstinence, alcohol use disorders, and risky drinking in rural, suburban, and urban areas of the United States.

METHODS

Analyses of the 2001-2002 National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) were conducted to estimate prevalence rates for abstinence, a current alcohol use disorder, and exceeding recommended daily and weekly drinking limits. Logistic regression analyses were conducted to test for rural and urban versus suburban differences after adjusting for potential confounders. Additional analyses were stratified by Census Region.

FINDINGS

Nationally, the odds of abstinence and, among drinkers, the odds of a current alcohol disorder and exceeding daily limits were higher in rural than suburban areas. Stratified analyses revealed differences in the associations between rurality of residence and drinking across Census Regions. Rural residents of the Northeast, Midwest, and South and urban residents of the Northeast had higher odds of abstinence than their suburban peers. Among drinkers, rural and urban residents of the Midwest had higher odds of a current alcohol disorder and exceeding daily limits; urban residents of the Midwest had higher odds of exceeding weekly limits.

CONCLUSIONS

Abstinence is particularly common in the rural South, whereas alcohol disorders and excessive drinking are more problematic in the urban and rural Midwest. Health policies and interventions should be further targeted toward those places with higher risks of problem drinking.

Recognition and management of depression in a substance use disorder treatment population

This study examines the association between depressive symptomatology and return to substance use among a sample of 126 veterans consecutively admitted to treatment at a VA intensive outpatient program for substance use disorders. Controlling for numerous demographic and health-related covariates, depressive symptomatology measured at treatment exit with a Beck Depression Inventory (BDI) was significantly predictive of substance use at three-months post-treatment (p < .05). Analysis with a recoded BDI showed that the moderately-to-severely symptomatic (BDI = 20+) were 4.1 times more likely to have returned to substance use than those with a BDI score of under 20.

Past-year violence typologies among patients with cocaine-related chest pain

This study examines a consecutive cohort of patients (n = 219) presenting to an urban Emergency Department (ED) for cocaine-related chest pain (June 2002 to February 2005). Patients were interviewed regarding violence, substance use, and psychosocial factors. Significant markers of violence were increases in: past-year medical service use, binge drinking, marijuana use, cocaine diagnosis, but not cocaine use days. Rates and correlates of violence differed by relationship type (intimate partner, nonpartner) and role context (victimization, perpetration). Understanding these correlates has public health implications, both for preventing future violence and its associated ED service utilization, and for future interventions in cocaine users presenting to the ED.

Patterns of Health Services Use Associated With Veterans Affairs Outpatient Substance-Use Treatment

OBJECTIVE

This study examined service use and costs associated with receiving intensive outpatient (IOP) substance-use treatment.

METHOD

Veterans Affairs national databases were used to identify all veterans receiving IOP substance-use treatment in fiscal year (FY) 1999. Changes in the use of health services (2 years pretreatment compared with 2 years posttreatment) were examined. Three IOP treatment groups were defined: (1) veterans attending 1-5 IOP visits (n=2,384), (2) 6-14 IOP visits (n=2,940), and (3) >or= 15 IOP visits (n=3,005). In addition, a demographically matched no-treatment group was defined as veterans in primary care with a substance-use diagnosis and no substance-use treatment in FY 1999 (n = 7,328). General medical, psychiatric, and substance-use encounters in inpatient and outpatient settings were retrieved for the 4 years. Generalized estimating equations analyses were used to compare changes in service use across the three IOP groups controlling for demographic characteristics and comorbidity.

RESULTS

Total outpatient visits increased in all three treatment groups after IOP, with the largest increase observed in the group with >or= 15 visits (mean visits = 5, 44, and 57, respectively). In comparison, total visits decreased in the no-treatment group (-7). This pattern was similar across settings (general medical, psychiatric, and substance use). Total inpatient days decreased among the four groups, with the no-treatment group having the least amount of decrease (mean change in days = .34, .32, .18, and .03, respectively). Analysis of cost data showed similar findings.

CONCLUSIONS

Results indicated that more intense IOP treatment is associated with increases in subsequent psychiatric, substance-use, medical, and total outpatient care and decreases in expensive inpatient care.

Physical health, illicit drug use, and demographic characteristics in rural stimulant users

CONTEXT

There is growing concern about illicit rural stimulant use, especially regarding methamphetamine use and its health consequences.

PURPOSE

The present study describes associations between aspects of stimulant use and illness experience in rural areas, with additional focus on the role of demographic characteristics in these associations.

METHODS

The research participants were 710 stimulant drug users who were recruited from rural areas of Arkansas, Kentucky, and Ohio using Heckathorn's respondent-driven sampling method. Health was measured by self-reports of perceived health and extent of current, recent, and lifelong health problems. Drug use was measured with self-reports of type and frequency of use.

FINDINGS

Several associations were found between drug use and illness, controlling for demographics. Stimulant use pattern related significantly with the sum of health problems in the previous 6 months and the sum of lifetime illness diagnoses, after adjustment for demographic factors. Extent of illicit drug use in the past month and self-perceived drug and alcohol problems were associated with several measures of health.

CONCLUSIONS

In this sample of stimulant users, methamphetamine use was associated with fewer recent medical problems than crack cocaine, combined crack and powder cocaine use, and use of all 3 of these stimulants. These results, across the 3 sites, suggest that prevalent assumptions about the methamphetamine "plague" and its negative health consequences must be viewed cautiously and examined with additional research.

Unintended consequences of regionalizing specialized VA addiction services

OBJECTIVE

From 1995 to 2000 the Department of Veterans Affairs (VA) dramatically reduced addiction treatment funding and regionalized specialized services to urban centers. By using New York State as an example, this study examined whether regionalization disproportionately affected rural versus urban veterans' use of VA and non-VA inpatient addiction services.

METHODS

By using a comprehensive data set of VA and non-VA hospitalizations for 294,748 VA enrollees who were residents of New York State from 1998 to 2000, this study examined admission rates for addiction treatment to VA and non-VA centers to determine how rates differed between rural veterans and urban veterans.

RESULTS

Between 1998 and 2000 rural veterans obtained 67% of their inpatient addiction care from the VA, compared with 54% for urban veterans (p<.001). Compared with 1998 levels, the odds ratios of admission to VA facilities for inpatient detoxification fell for both rural and urban veterans to .80 in 1999 and .65 in 2000 (both p<.05). Although odds ratios of non-VA inpatient admission for addiction treatment were stable over time for urban veterans, those for rural veterans fell from 1998 values, falling to .76 in 1999 (not significant) and .62 in 2000 (p<.001) for detoxification and to .66 in 1999 (not significant) and .51 in 2000 for rehabilitation (p<.05). Odds ratios for urban veterans' admission to VA facilities for rehabilitation fell to .51 in terms of 1998 rates in 1999 and .38 in 2000, but rural veterans' odds ratios fell more, to .31 and .16, respectively (p<.001 for all).

CONCLUSIONS

In New York regionalization of VA addiction services disproportionately affected rural veterans. Rural veterans experienced concurrent reductions in VA and non-VA inpatient addiction services. The VA and other health care policy makers should consider the potential unintended consequences to rural populations of resource reallocation.

HIV risk behaviors among rural stimulant users: variation by gender and race/ethnicity

We examined data from a community sample of rural stimulant users (n = 691) in three diverse states to identify gender and racial/ethnic differences in HIV risk behaviors. Bivariate and logistic regression analyses were conducted with six risk behaviors as dependent variables: injecting drugs, trading sex to obtain money or drugs, trading money or drugs to obtain sex, inconsistent condom use, multiple sex partners, and using drugs with sex. Controlling for state, income, age, heavy drinking, and type of stimulant used, men had lower odds than women for trading sex to obtain money or drugs (adjusted odds ratio [AOR] =0.4, confidence interval [CI] = 0.28-0.59; p < .0001), greater odds than women for trading money or drugs to obtain sex (AOR = 44.4, CI = 20.30-97.09; p < .0001), greater odds than women of injecting drugs (adjusted odds ratio (AOR =1.6, CI = 1.11-2.42; p = .01), and lower odds than women of using condoms inconsistently (AOR = 0.6, CI = 0.35-0.92; p = .02); African Americans had lower odds than Whites of injecting drugs (AOR = .08, CI = 0.04-0.16; p < .0001), greater odds than Whites for trading sex to obtain money or drugs (AOR = 1.7, CI = 1.01-2.85; p = .04) and for trading money or drugs to obtain sex (AOR = 2.9, CI = 1.53-5.59; p = .001), and greater odds than Whites of using drugs with sex (AOR = 3.9, CI = 1.47-10.09; p = .006). These findings indicate HIV prevention efforts should be tailored to address gender and racial/ethnic differences in risk behaviors among rural stimulant users.

Preference-weighted health status associated with substance use-disorders treatment

OBJECTIVE

Cost-effectiveness analyses using preference-weighted health status as the measure of effectiveness allow for the direct comparison of cost-effectiveness ratios for physical and mental health interventions. However, these analyses are not commonly used for substance use-disorders interventions. We conducted a methodological evaluation of the relationship between preference-weighted health status and 6-month substance use-disorders treatment outcomes.

METHOD

The design was an observational study of clients receiving substance use-disorders treatment. Fifteen high-volume treatment centers within a regional managed behavioral health care organization participated. There were 165 subjects (117 men, 48 women) diagnosed with current Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, substance dependence in the analysis. Baseline and 6-month data included substance-use quantity, frequency, and diagnostic criteria and preference-weighted Medical Outcomes Study Short Form-36 scores based on visual analog scale (VAS) and standard gamble (SG) conversion formulas.

RESULTS

Controlling for sociodemographic variables, VAS change for early remission at 6 months was 0.107 (p = .0002) (reference category continued dependence). SG change for early remission at 6 months was 0.041 (p < .0004). Using heavy drinkers as the reference category, VAS preference-weighted change was 0.062 (p = .10) for abstinent and 0.112 (p = .01) for moderate drinkers. SG preference-weighted change was 0.027 (p = .08) for abstinent and 0.046 (p = .01) for moderate drinkers.

CONCLUSIONS

These findings support the construct validity of preference-weighted health status in substance use-disorders treatment. Direct comparisons of the cost-effectiveness of substance use-disorders treatment with other mental or physical health interventions are critical during times of limited health care resources.

Measuring use of health services for at-risk drinkers: how brief can you get?

This study examines the validity, utility, and costs of using a brief telephone-administered instrument, the Brief Health Services Questionnaire (BHSQ), for self-reported health care provider contacts relative to collection and abstraction of complete medical records. The study sample was 441 community-dwelling at-risk drinkers who participated in an 18-month longitudinal study. Agreement between BHSQ self-reports and abstracted provider contacts was good to very good for general medical (79% agreement, kappa = .50) and specialty mental health contacts (93% agreement, kappa = .62), but low for "other" miscellaneous health contacts (61% agreement, kappa = .04). Average cost to collect and abstract complete medical records was 424 US dollars per study participant, whereas average cost to administer only the BHSQ was 31 US dollars per participant. Although it is not possible to conduct a formal cost-effectiveness analysis, results suggest the BHSQ is a viable option for collecting self-reported health provider contacts in a sample of at-risk drinkers, with definite cost advantages over more elaborate data collection methods.

Correlates of rural methamphetamine and cocaine users: results from a multistate community study

OBJECTIVE

Use and production of methamphetamine (MA) has dramatically increased in the United States, especially in rural areas, with concomitant burdens on the treatment and criminal justice systems. However, cocaine is also widely used in many rural areas. The purpose of this article is to contrast MA and cocaine users in three geographically distinct rural areas of the United States.

METHOD

Participants were recent not-in-treatment adult cocaine and MA users living in rural Ohio, Arkansas, and Kentucky, who were recruited by a referral recruitment method for sampling hidden community populations. Participants were interviewed for demographics, drug and alcohol use, criminal justice involvement, and psychological distress (Brief Symptom Inventory).

RESULTS

The sample of 706 comprised 29% nonwhite and 38% female participants; the average age was 32.6 years; 58% had a high school education or higher, and 32% were employed. In the past 6 months, they had used either MA only (13%), cocaine only (52%), or both (35%). MA users were seldom (8.2%) nonwhite, but type of stimulant use did not vary by gender. Combined MA/cocaine users reported significantly greater use of alcohol and other drugs, including marijuana and nonprescribed opiates and tranquilizers, and reported significantly higher psychological distress. MA users (with or without cocaine use) had greater odds of recent criminal justice involvement compared with cocaine-only users.

CONCLUSIONS

There is a clear need for accessible substance-use treatment and prevention services in rural areas of the United States, including services that can address MA, cocaine, polydrug use, and mental health needs. There is a particular need of these services for polydrug users.