Risk-adjusted outcome models for public mental health outpatient programs.
(1/428)
OBJECTIVE: To develop and test risk-adjustment outcome models in publicly funded mental health outpatient settings. We developed prospective risk models that used demographic and diagnostic variables; client-reported functioning, satisfaction, and quality of life; and case manager clinical ratings to predict subsequent client functional status, health-related quality of life, and satisfaction with services. DATA SOURCES/STUDY SETTING: Data collected from 289 adult clients at five- and ten-month intervals, from six community mental health agencies in Washington state located primarily in suburban and rural areas. Data sources included client self-report, case manager ratings, and management information system data. STUDY DESIGN: Model specifications were tested using prospective linear regression analyses. Models were validated in a separate sample and comparative agency performance examined. PRINCIPAL FINDINGS: Presence of severe diagnoses, substance abuse, client age, and baseline functional status and quality of life were predictive of mental health outcomes. Unadjusted versus risk-adjusted scores resulted in differently ranked agency performance. CONCLUSIONS: Risk-adjusted functional status and patient satisfaction outcome models can be developed for public mental health outpatient programs. Research is needed to improve the predictive accuracy of the outcome models developed in this study, and to develop techniques for use in applied settings. The finding that risk adjustment changes comparative agency performance has important consequences for quality monitoring and improvement. Issues in public mental health risk adjustment are discussed, including static versus dynamic risk models, utilization versus outcome models, choice and timing of measures, and access and quality improvement incentives. (+info)
Predicting posttreatment cocaine abstinence for first-time admissions and treatment repeaters.
(2/428)
OBJECTIVES: This study examined client and program characteristics that predict posttreatment cocaine abstinence among cocaine abusers with different treatment histories. METHODS: Cocaine abusers (n = 507) treated in 18 residential programs were interviewed at intake and 1-year follow-up as part of the nationwide Drug Abuse Treatment Outcome Study (DATOS). Program directors provided the program-level data in a mail survey. We applied the hierarchical linear modeling approach for the analysis. RESULTS: No prior treatment and longer retention in DATOS programs were positive predictors of posttreatment abstinence. The interactive effect of these 2 variables was also significantly positive. Program that offered legal services and included recovering staff increased their clients' likelihood of cocaine abstinence. Crack use at both the client and program level predicted negative impact. None of the program variables assessed differentially affected the outcomes of first-timers and repeaters. CONCLUSIONS: Although treatment repeaters were relatively difficult to treat, their likelihood of achieving abstinence was similar to that of first-timers if they were retained in treatment for a sufficient time. First-timers and repeaters responded similarly to the treatment program characteristics examined. The treatment and policy implications of these findings are discussed. (+info)
Underlying personality differences between alcohol/substance-use disorder patients with and without an affective disorder.
(3/428)
The Myers-Briggs Type Indicator (MBTI), a popular personality test, was used to profile the personalities of in-patient alcoholics/substance-use disorder patients who had, and those who did not have, a concurrent affective disorder diagnosis. The MBTI divides individuals into eight categories: Extroverts and Introverts, Sensors and Intuitives, Thinkers and Feelers, and Judgers and Perceivers. Alcohol/substance-use disorder patients with no affective disorder differed from a normative population only in being significantly more often Sensing and significantly less often Intuitive single-factor types. The Extroverted/Sensing/ Feeling/Judging four-factor type was also significantly over-represented in this group, compared to a normative population. In contrast, mood-disordered alcohol/substance-use disorder patients were significantly more often Introverted, Sensing, Feeling, and Perceiving and significantly less often Extroverted, Intuitive, Thinking, and Judging single-factor types. They were also significantly more often Introverted/Sensing/ Feeling/Perceiving and Introverted/Intuitive/Feeling/Perceiving four-factor types. 'Pure' alcohol/ substance-use disorder patients differed from alcohol/substance-use disorder patients with a mood disorder in that they were significantly more often Extroverted and Thinking and significantly less often Introverted and Feeling single-factor types; and significantly less often were an Introverted/Sensing/ Feeling/Perceiving four-factor type. The above results may have psychogenetic, diagnostic, and psychotherapeutic implications. (+info)
Psychosocial approaches to dual diagnosis.
(4/428)
Recent research elucidates many aspects of the problem of co-occurring substance use disorder (SUD) in patients with severe mental illness, which is often termed dual diagnosis. This paper provides a brief overview of current research on the epidemiology, adverse consequences, and phenomenology of dual diagnosis, followed by a more extensive review of current approaches to services, assessment, and treatment. Accumulating evidence shows that comorbid SUD is quite common among individuals with severe mental illness and that these individuals suffer serious adverse consequences of SUD. The research further suggests that traditional, separate services for individuals with dual disorders are ineffective, and that integrated treatment programs, which combine mental health and substance abuse interventions, offer more promise. In addition to a comprehensive integration of services, successful programs include assessment, assertive case management, motivational interventions for patients who do not recognize the need for substance abuse treatment, behavioral interventions for those who are trying to attain or maintain abstinence, family interventions, housing, rehabilitation, and psychopharmacology. Further research is needed on the organization and financing of dual-diagnosis services and on specific components of the integrated treatment model, such as group treatments, family interventions, and housing approaches. (+info)
Substance use disorder in hospitalized severely mentally ill psychiatric patients: prevalence, correlates, and subgroups.
(5/428)
The prevalence and demographic and clinical correlates of lifetime substance use disorders were examined in a cohort of 325 recently hospitalized psychiatric patients (53% schizophrenia or schizoaffective disorder). Alcohol use was the most common type of substance use disorder, followed by cannabis and cocaine use. Univariate analyses indicated that gender (male), age (younger), education (less), history of time in jail, conduct disorder symptoms, and antisocial personality disorder symptoms were predictive of substance use disorders. Lifetime cannabis use disorder was uniquely predicted by marital status (never married) and fewer psychiatric hospitalizations during the previous 6 months. Optimal classification tree analysis, an exploratory, nonlinear method of identifying patient subgroups, was successful in predicting 74 percent to 86 percent of the alcohol, cannabis, and cocaine use disorders. The implications of this method for identifying specific patient subgroups and service needs are discussed. (+info)
Substance misuse, psychiatric disorder and violent and disturbed behaviour.
(6/428)
BACKGROUND: Epidemiological studies suggest schizophrenia and substance misuse to be associated with a higher rate of violence and crime. AIMS: The literature was evaluated to assess whether people with schizophrenia who use substances have an increased risk for violence and disturbed behaviour. METHOD: A detailed Medline analysis was performed and relevant studies were reviewed. RESULTS: A large number of studies have linked substance misuse in schizophrenia with male gender, high incidence of homelessness, more pronounced psychotic symptoms, non-adherence with medication, poor prognosis, violence and aggression. The latter has been proved by clinical, epidemiological and longitudinal prospective studies of unselected birth cohorts. The increased risk for aggression and violent acts cannot be interpreted only as a result of poor social integration. Male gender, more severe psychopathology, a primary antisocial personality, repeated intoxications and non-adherence with treatment are important confounding variables. CONCLUSION: Substance misuse has been shown consistently to be a significant risk factor for violence and disturbed behaviour. Future research should try to evaluate possible pharmacological and psychosocial treatment approaches. (+info)
Psychiatric comorbidity and the long-term care of people with AIDS.
(7/428)
OBJECTIVES: To examine the association of comorbid psychiatric disorders with admission and discharge characteristics for patients residing at a long-term care facility designated for acquired immunodeficiency syndrome (AIDS). METHODS: Demographic and clinical characteristics were obtained by systematic chart review for all patients (N = 180) admitted to the facility from its opening in October 1995 through December 1999. Lifetime history of severe and persistent psychiatric disorders (major depression, bipolar and psychotic disorders) was determined by current diagnosis on baseline clinical evaluation or a documented past history. RESULTS: Forty-five patients (25%) had comorbid psychiatric disorders. At admission, patients with comorbidity were more likely to be ambulatory (80% vs. 62%, P = .03) and had fewer deficits in activities of daily living (27% vs. 43%, P = .05). After controlling for human immunodeficiency virus (HIV) disease severity, patients with comorbidity had significantly lower discharge rates (relative risk = 0.43, 95% confidence interval 0.23-0.78, P = .0001) and death rates (relative risk = 0.53, 95% confidence interval 0.42-0.68, P = .009). CONCLUSIONS: Patients with AIDS and comorbid psychiatric disorders at this facility had more favorable admission characteristics and were less likely to be discharged or to die. They may have been admitted earlier in their disease course for reasons not exclusively due to HIV infection. Once admitted, community-based residential alternatives may be unavailable as a discharge option. These findings are unlikely to be an anomaly and may become more pronounced with prolonged survival due to further therapeutic improvements in HIV care. Health services planners must anticipate rising demands on the costs of care for an increasing number of patients who may require long-term care and expanded discharge options for the comanagement of HIV disease and chronic psychiatric disorders. (+info)
Support, mutual aid and recovery from dual diagnosis.
(8/428)
Recovery from substance abuse and mental health disorders (dual-diagnosis) requires time, hard work and a broad array of coping skills. Empirical evidence has demonstrated the buffering role of social support in stressful situations. This paper investigates the associations among social support (including dual-recovery mutual aid), recovery status and personal well-being in dually-diagnosed individuals (N = 310) using cross-sectional self-report data. Persons with higher levels of support and greater participation in dual-recovery mutual aid reported less substance use and mental health distress and higher levels of well-being. Participation in mutual aid was indirectly associated with recovery through perceived levels of support. The association between mutual aid and recovery held for dual-recovery groups but not for traditional, single-focus self-help groups. The important role of specialized mutual aid groups in the dual recovery process is discussed. (+info)