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Biomedical subjects

S Nemes

Publications and source records attributed to S Nemes.

10 recordsLinked to original sources
PubMed2001

Opening the black box. The impact of inpatient treatment services on client outcomes.

This study examined the effects of specific services provided in therapeutic communities (TCs) to treatment outcomes. Findings are compared to prior analyses of treatment outcomes from the District of Columbia Treatment Initiative (DCI) that did not utilize the treatment service information. A subsample of DCI clients randomly assigned to two TC programs, who had remained in inpatient treatment for at least 60 days, were included in the analyses (n = 371). Logistic regression results illustrated that the level of vocational education services received was positively associated with completing treatment, and participation in group services was associated with decreases in postdischarge arrest. In addition, clients who received a greater number of all inpatient services were more likely to complete treatment and were less likely to be arrested after discharge. Findings suggest that TC programs should consider offering more vocational education and group treatment services to enhance prosocial behavior following treatment discharge.

Adult↗
PubMed2001

Diagnosing antisocial personality disorder among substance abusers: the scid versus the MCMI-II.

There is much controversy among social scientists and clinicians over the proper measurement of antisocial personality disorder (ASPD). The degree to which various diagnostic measures differ in their assessment of ASPD among substance abusers is not known. This study assessed the degree of agreement between a semistructured clinical interview and a self-report inventory on a diagnosis of ASPD among substance abusers. The Structured Clinical Interview for DSM-III-R (SCID-II), a clinically generated instrument, and the Millon Clinical Multiaxial Inventory (MCMI-II), a self-report inventory, were administered to 275 clients randomly assigned to two therapeutic communities (TCs). Based on the limited existing literature, it was hypothesized that there would be minimal agreement between the diagnosis of ASPD by the two scales. This hypothesis was supported. The kappa statistic indicated low agreement between the scales (kappa = 0.27), with the MCMI-II diagnosing ASPD more often than the SCID-II. The low agreement on a diagnosis of ASPD may be due to the different types of information collected by the two scales. The SCID-II emphasizes observable behavioral criteria, while the MCMI-II emphasizes pathological personality traits. The focus of the MCMI-II on pathological personality traits may more accurately diagnose ASPD in substance-abusing populations in which the majority of the clients have extensive criminal histories. Definite conclusions regarding the proper measurement of ASPD in substance-abusing samples is difficult without additional empirical evidence.

Adult↗
PubMed2000

Predictors of treatment outcomes in men and women admitted to a therapeutic community.

This study compared factors that predict treatment outcomes in men and women randomly assigned to two therapeutic communities differing primarily in length of inpatient and outpatient treatment. Based on the prior research literature comparing treatment outcomes of men and women, we formulated the following research question: Do factors that predict drug use at follow-up, postdischarge arrest, and employment at follow-up differ for men and women? Self-reports and objective measures of criminal activity and substance abuse were collected at pre- and posttreatment interviews. Separate regression analyses were conducted for men and women for each of the three outcome variables. The results showed that the predictors of outcome for men and women were similar. Clients who completed the 12-month treatment programs had better outcomes regardless of gender. Men and women who completed treatment were characterized at follow-up by substantial reductions in drug use and arrests and by increased employment. Results further suggested that the longer residential treatment program had a particularly beneficial impact on women. Number of prior arrests was also associated with postdischarge outcomes for women. Women with more arrests at admission were more likely to have a postdischarge arrest and less likely to be employed at follow-up. This finding provides invaluable information about which women may be at greater risk for relapse and in need of additional services. We conclude that completion of treatment is the key predictor of treatment outcomes for both men and women.

Adult↗
PubMed1999

Comparing the impact of standard and abbreviated treatment in a therapeutic community. Findings from the district of Columbia treatment initiative experiment.

This study examines the efficacy of providing Enhanced Abbreviated or Standard Inpatient treatment and Outpatient treatment to drug-abusing clients. The experiment randomly assigned 412 clients to two therapeutic community programs, which differed primarily in planned duration. This study addressed limitations of prior research, as it used random assignment of clients to treatment programs, achieved high follow-up rates and used objective measures of drug use and criminal history. Self-reports and objective measures of criminal activity and substance abuse were collected at pre- and posttreatment interviews. Completing the entire 12-month program (inpatient and outpatient) was more important than duration of inpatient program attended. Regardless of program, completers had substantial reductions in posttreatment drug abuse and arrests. A 12-month course of treatment including at least 6 months in a therapeutic community followed by outpatient treatment can produce marked reductions in drug abuse and crime among persons who complete both phases.

Adult↗
PubMed1997

The validity of self-reports of drug use at treatment admission and at followup: comparisons with urinalysis and hair assays.

Studies conducted in the 1970s and early 1980s concluded that people will provide valid information about their illicit drug use when research interviews are conducted under appropriate conditions. Recent studies of treated and untreated populations using improved urinalysis techniques as well as hair analysis techniques indicate that the validity of respondents' self-reports of recent drug use may be considerably less than previously reported and may differ according to a number of factors. Results are presented from a study of clients participating in the Washington, DC, Treatment Initiative study who were assessed for drug use by interview, urinalysis, and hair analysis. At intake, almost all clients who tested positive had reported their use of heroin but fewer clients had reported their cocaine use. At posttreatment followup, clients underreported both heroin and cocaine use. Findings from treatment outcome studies that fail to validate and adjust their estimates of self-reported recent drug use should be interpreted with considerable caution.

Adult↗
PubMedDate not supplied

Therapeutic community treatment for substance abusers with antisocial personality disorder.

This study compared treatment outcomes of substance abusers with and without antisocial personality disorder (APD) randomly assigned to two therapeutic communities, differing primarily in length of inpatient and outpatient treatment. We hypothesized that APD clients would be less likely to complete treatment, more likely to test positive for drugs and recidivate at follow-up, and that APD clients in the Standard program would have more favorable outcomes than those in the Abbreviated Inpatient program, because of the Standard program's longer inpatient treatment. Self-reports and objective measures of criminal activity and substance abuse were collected at pre- and posttreatment interviews. APD clients were as likely to complete treatment as other clients, and they exhibited the same patterns of reduced drug use and recidivism as did non-APD clients. Treatment program attended was unrelated to outcomes. Substance abusers diagnosed with APD can benefit from treatment in a therapeutic community combined with outpatient care.

Adolescent↗
PubMedDate not supplied

Continuous improvement evaluation: a framework for multisite evaluation studies.

This article proposes the use of the continuous improvement evaluation (CIE), a framework for multisite demonstration or evaluation studies. This framework is designed for studying intervention programs that change during the evaluation. The development of family drug courts is provided as an example. CIE relies on outcome data collected over time and benchmarked across similar cases in comparison sites; thus, this study was designed to collect data on effectiveness of intervention programs at multiple sites and over time. A weight is calculated for similarity of any two cases based on features they share. In statistical process control charts, these weights are used to compare outcomes at the site against the average of similar cases in comparison groups. Once data are benchmarked, program staff meet to discuss process changes that have led to improvements in outcomes. To ensure that intervention programs have access to evaluation reports on demand, information technology is used to collect, clean, and pool data. Computers generate study reports, and evaluators review reports after release to clients. Statistical tools can be used to evaluate changing programs. Traditional evaluators may be concerned about some threats to validity associated with CIE. The article concludes with a discussion of typical threats to validity and how these threats are addressed in the CIE framework.

Data Collection↗
PubMedDate not supplied

Development of a computerized screening system to identify substance abuse in primary care.

The Drug and Alcohol Problem Assessment for Primary Care (DAPA-PC), developed under a contract from the National Institute on Drug Abuse, is a comprehensive screening system developed for quickly identifying and addressing substance abuse and related problems in a primary care setting. The DAPA-PC system includes a two-level screening instrument, resources for scoring and reporting results, motivational messages, treatment referrals, and informative links, which together address the multifaceted needs of patients dealing with addiction problems and their providers. The need for such a system, preliminary reactions to the instrument, and future course of research are discussed.

Diagnosis, Computer-Assisted↗