Lee Panas

Unhealthy Drinking Patterns in Older Adults: Prevalence and Associated Characteristics

OBJECTIVES: To examine the prevalence of unhealthy drinking patterns in community‐dwelling older adults and its association with sociodemographic and health characteristics.

Usefulness of prescription monitoring programs for surveillance—analysis of Schedule II opioid prescription data in Massachusetts, 1996–2006

Electronic prescription monitoring programs (PMPs) have been developed in many states as a public health surveillance tool. We analyze herein 11 years of Massachusetts PMP data to evaluate trends in opioid prescribing, dispensing, and usage.

Detoxification centers: Who's in the revolving door?

Data from 443,812 admissions to publicly funded detoxification centers in Massachusetts (fiscal year 1984 to fiscal year 1996) were analyzed to assess changes in the population served. Substantial increases in admissions of women, African Americans, and Hispanics were apparent. Mean age at admission declined and unemployment increased. A 25% decline in admissions reporting alcohol use was coupled with a twofold increase in reported cocaine use and a fourfold increase in heroin use. Detoxification services have evolved. The older, white, male alcoholic is no longer the primary consumer. Policy initiatives (e.g., increased services for women) and the changing epidemiology of drug abuse (e.g., increased access to heroin) contributed to the changing population served in detoxification centers.

Performance measures for outpatient substance abuse services: Group versus individual counseling

Most substance abuse treatment programs employ various models of group therapy. Empirical evidence, however, of the benefits of group vs. individual treatment is scarce. This study examined the impact of type of treatment, defined as individual or group counseling, on treatment performance, as measured by treatment completion and goal achievement. Data on clients treated in publicly funded substance abuse outpatient treatment programs were drawn from the Massachusetts Substance Abuse Information System. A larger proportion of group to individual therapy was strongly and positively associated with increased likelihood for improved measures of treatment performance. State data systems can provide useful insights into the development and application of performance measurement.

Engagement in Outpatient Substance Abuse Treatment and Employment Outcomes

This study, a collaboration between an academic research center and Washington State’s health, employment, and correction departments, investigates the extent to which treatment engagement, a widely adopted performance measure, is associated with employment, an important outcome for individuals receiving treatment for substance use disorders. Two-stage Heckman probit regressions were conducted using 2008 administrative data for 7,570 adults receiving publicly funded treatment. The first stage predicted employment in the year following the first treatment visit, and three separate second-stage models predicted the number of quarters employed, wages, and hours worked. Engagement as a main effect was not significant for any of the employment outcomes. However, for clients with prior criminal justice involvement, engagement was associated with both employment and higher wages following treatment. Clients with criminal justice involvement face greater challenge regarding employment, so the identification of any actionable step which increases the likelihood of employment or wages is an important result.

Adolescent treatment initiation and engagement in an evidence-based practice initiative

This study examined client and program factors predicting initiation and engagement for 2,191 adolescents at 28 outpatient substance abuse treatment sites implementing evidence-based treatments. Using Washington Circle criteria for treatment initiation and engagement, 76% of the sample initiated, with 59% engaging in treatment. Analyses used a 2-stage Heckman probit regression, accounting for within-site clustering, to identify factors predictive of initiation and engagement. Adolescents treated in a pay-for-performance (P4P) group were more likely to initiate, whereas adolescents in the race/ethnicity category labeled other (Native American, Asian, Pacific Islander, Native Alaskan, Native Hawaiian, mixed race/ethnicity), or who reported high truancy, were less likely to initiate. Race/ethnicity groups other than Latinos were equally likely to engage. Among White adolescents, each additional day from first treatment to next treatment reduced likelihood of engagement. Although relatively high initiation and engagement rates were achieved, the results suggest that attention to program and client factors may further improve compliance with these performance indicators.

A Performance Measure for Continuity of Care After Detoxification: Relationship With Outcomes

Administrative data from five states were used to examine whether continuity of specialty substance abuse treatment after detoxification predicts outcomes. We examined the influence of a 14-day continuity of care process measure on readmissions. Across multiple states, there was support that clients who received treatment for substance use disorders within 14-days after discharge from detoxification were less likely to be readmitted to detoxification. This was particularly true for reducing readmissions to another detoxification that was not followed with treatment and when continuity of care was in residential treatment. Continuity of care in outpatient treatment was related to a reduction in readmissions in some states, but not as often as when continuity of care occurred in residential treatment. A performance measure for continuity of care after detoxification is a useful tool to help providers monitor quality of care delivered and to alert them when improvement is needed.

Older Adults’ Inpatient and Emergency Department Utilization for Ambulatory-Care-Sensitive Conditions: Relationship With Alcohol Consumption

OBJECTIVE This study assesses the proportions of participants who prefer independent or delegated medical decision making at the end of life and examines the relationships of personal beliefs, affiliative beliefs, and end-of-life planning behaviors to decision-making preference. METHOD Data are drawn from the Wisconsin Longitudinal Study, a sample of nearly 4,500 healthy White Midwestern high school graduates in their mid-60s. RESULTS Four fifths of participants wanted to make decisions independently. Valuing independence, being less avoidant of thoughts of death, and valuing quality of life over length of life had strong associations with a preference for independent decision making. Those concerned about burdening a caregiver wanted to make independent decisions. Persons who both executed a living will and appointed a durable power of attorney for health care preferred independent decision making. DISCUSSION Older adults cite personal and affiliative beliefs, not lack of autonomy, as reasons for their choice to decide independently or delegate.Objective: This study examined the relationship between drinking that exceeds guideline-recommended limits and acute-care utilization for ambulatory-care-sensitive conditions (ACSCs) by older Medicare beneficiaries. Method: This secondary data analysis used the 2001-2006 Medicare Current Beneficiary Survey (unweighted n = 5,570 community dwelling, past-year drinkers, 65 years and older). Self-reported alcohol consumption (categorized as within guidelines, exceeding monthly but not daily limits, or heavy episodic) and covariates were used to predict ACSC hospitalization, emergency department visit not resulting in admission, and emergency department visit that did result in admission. Results: Heavy episodic drinking was significantly associated with higher likelihood of an ACSC emergency department visit not resulting in admission (adjusted odds ratio = 1.91, 95% CI: 1.11-3.30; p < .05). Drinking pattern was not significant for other ACSC measures. Discussion: Results partially support the hypothesis that excessive drinking may be related to ACSC acute-care utilization among older adults, suggesting increased risk of lower quality outpatient care.

The severity index: An indicator of alcohol and drug dependence using administrative data

ABSTRACT Administrative data systems are a valuable resource for health care services research, especially in the assessment of treatment services for alcohol and drug dependence. However, clinical and diagnostic indicators are commonly not collected. The current report describes the development of a composite measure of substance abuse severity from items routinely recorded by publicly funded alcohol and drug abuse treatment services. Designed to capture varying patterns of substance use, the Severity Index can be readily calculated, interpreted and applied by health care providers as part of routine clinical care. To determine its validity, the performance of the Severity Index, was tested against the Addiction Severity Index (ASI), a well-researched measure of substance abuse severity.

Is Customization in Antidepressant Prescribing Associated with Acute-Phase Treatment Adherence?

Objectives  The objective of this study was to explore whether prescribing variation is associated with duration of antidepressant use during the acute phase of treatment. Improving quality of care and increasing the extent to which treatment is patient‐centred and customized are interrelated goals. Prescribing variation may be considered a marker of customization, and could be associated with better antidepressant treatment adherence.