PubMed Health⌕ Search

Biomedical subjects

T W Helminiak

Publications and source records attributed to T W Helminiak.

8 recordsLinked to original sources

A new look at an old issue: people with mental illness and the law enforcement system.

Most research on encounters between persons with mental illness and the law enforcement system has focused on the extent to which persons with mental illness are shifted between the mental health and law enforcement systems. This article focuses instead on the interplay between the mental health and law enforcement systems for a group of persons with severe mental illness who continue to be actively treated by an Assertive Community Treatment (ACT) program. To better understand the connection between these two systems, profiles were constructed for 100 ACT clients, including data about arrests, other contacts with the law enforcement system, and mental health treatment. Results indicate that although the majority of ACT clients had some contact with the law enforcement system, most police encounters and arrests were for minor infractions. Those clients with the most frequent and serious contacts also received more expensive and intensive mental health treatment. Implications for future research and program design are discussed.

Adult↗

Cost-effectiveness evaluation of three approaches to case management for homeless mentally ill clients.

OBJECTIVE: In this study the authors compared the cost-effectiveness of three approaches to case management for individuals with severe mental illness who were at risk for homelessness: assertive community treatment alone, assertive community treatment with community workers, and brokered case management (purchase of services). METHOD: Individuals were randomly assigned to the three treatment conditions and followed for 18 months. Eligibility requirements included a severe DSM-III axis I diagnosis, such as schizophrenia, and either current homelessness or risk for homelessness based on prior history of homelessness. Participants were recruited from the emergency rooms and inpatient units of local psychiatric hospitals. Data on 85 people were available for analyses: 28 in assertive community treatment alone, 35 in assertive community treatment with community workers, and 22 receiving brokered case management (purchase of services). RESULTS: Clients assigned to the two assertive community treatment conditions had more contact with their treatment programs, experienced greater reductions in psychiatric symptoms, and were more satisfied with their treatment than clients in the brokered condition. There was no statistically significant difference between treatment conditions in terms of the total costs of treating the participants. However, the assertive community treatment conditions spent less money on inpatient services than brokered case management, but more on case management services and maintenance (i.e., food stamps, housing subsidies, and Supplemental Security Income payments). CONCLUSIONS: Assertive community treatment has better client outcomes at no greater cost and is, therefore, more cost-effective than brokered case management.

Adult↗

Getting the cost right in cost-effectiveness analyses.

OBJECTIVE: The authors examined different ways of measuring unit costs and how methodological assumptions can affect the magnitude of cost estimates and the ratio of treatment costs in comparative studies of mental health interventions. Four methodological choices may bias cost estimates: study perspective, definition of the opportunity cost of resources, cost allocation rules, and measurement of service units. METHOD: Unit costs for outpatient services, individual therapy, and group therapy were calculated under different assumptions for a single community mental health center (CMHC). Using hypothetical service utilization profiles, the authors used the unit costs to calculate the costs of mental health treatments provided by two programs of the CMHC. RESULTS: The unit costs for an hour of outpatient services ranged from $108 to $538. The unit costs for an hour of therapy varied by 156%; unit costs were lowest if the management perspective was assumed and highest if the economist perspective was assumed. The ratio of the outpatient costs in the two treatment programs ranged from 0.6 to 1.8. CONCLUSIONS: The potential errors introduced by methodological choices can bias cost-effectiveness findings based on randomized control trials. These errors go undetected because crucial methodological information is not reported.

Ambulatory Care↗

Day hospital/crisis respite care versus inpatient care, Part II: Service utilization and costs.

OBJECTIVE: The authors compared service utilization and costs for acutely ill psychiatric patients treated in a day hospital/crisis respite program or in a hospital inpatient program. METHOD: The patients (N = 197) were randomly assigned to one of the two programs and followed for 10 months after discharge. Both programs were provided by a community mental health center (CMHC) in a poor urban community. Data were collected for developing service utilization profiles and estimates of per-unit costs of the inpatient, day hospital, and outpatient services provided by the CMHC. RESULTS: On average, the day hospital/crisis respite program cost less than inpatient hospitalization. The average saving per patient was +7,100, or roughly 20% of the total direct costs. There were no significant differences between programs in service utilization or costs during the follow-up phase. Cost savings accrued in the index episode because per-unit costs were lower for day hospital/crisis respite and the average stay was shorter. Significant differences in cost were found among patient groups with psychosis, affective disorders, and dual diagnoses; psychotic patients had the highest costs in both programs. The two programs had roughly equal direct service staff and capital costs but significantly different operating costs (day hospital/crisis respite operating costs were 51% of inpatient hospital costs). CONCLUSIONS: The programs were equally effective, but day hospital/crisis respite treatment was less expensive for some patients. Potential cost savings are higher for nonpsychotic patients. Cost differences between the programs are driven by the hospital's relatively higher overhead costs. The roughly equal expenditures for direct service staff costs in the two programs may be an important clue for understanding why these programs provided equally effective acute care.

Adult↗

Estimated societal costs of assertive community mental health care.

OBJECTIVE: The study used a societal costs model to estimate costs of assertive community treatment for persons with severe mental illness. METHODS: Resource use and cost data were collected for mental health, health, social, and law enforcement, and other maintenance services and family services for 94 clients enrolled in a mobile community treatment program in Madison, Wisconsin. Data sources included self-reports of clients and family members, private and public agency records, and insurance claims files. To make more precise estimates, outcome definitions were broadened, data sources were cross-validated, and prices of services were calculated independently of agencies' charges for such services. RESULTS: Average societal costs for participants in the study were estimated at $23,061 in 1988 ($29,965 in 1994 dollars). Use of a less sophisticated model with less careful costing methods would have resulted in an estimated average cost at least 30 percent lower. Maintenance costs (cash payments from government programs, subsidies, and in-kind services) were the largest cost component, followed by mental health treatment, family burden, indirect treatment, and law enforcement. Most of the financing for these services came from the public sector (85 percent). CONCLUSIONS: Accurate, reliable, and consistent measurement of societal costs will aid in the complex task of rationing fixed health and mental health care budgets.

Adult↗

Nonsampling measurement error in administrative data: implications for economic evaluations.

Administrative databases are increasingly being used to measure resource use in economic evaluations. Traditionally, it is assumed that any measurement error within the resource data source is stochastic and uncorrelated with group assignment. If the error is correlated with characteristics of the service delivery system and/or correlated by group, the estimated differences in consumption between groups may be reflecting errors in measurement rather than treatment effects. This paper is concerned with the effect of nonsampling measurement error on the internal and external validity of cost estimates based on data drawn from administrative record systems. Two service delivery characteristics, ownership form and financial incentives, are likely to influence systemically an agency's data collection effort. Using data from three community mental health centres located in three different states, evidence of systematic differences in data quality was found; private agencies with reimbursement property rights had higher quality data than public agencies without property rights. Simple tests for detecting variation in service use and costs data and cost-effective solutions for managing these problems are proposed.

Bias↗