Biomedical subjects

Lisa V Rubenstein

Publications and source records attributed to Lisa V Rubenstein.

24 records · Page 2Linked to original sources

PubMed2002

Understanding team-based quality improvement for depression in primary care.

OBJECTIVE: To assess the impacts of the characteristics of quality improvement (QI) teams and their environments on team success in designing and implementing high quality, enduring depression care improvement programs in primary care (PC) practices. STUDY SETTING/DATA SOURCES: Two nonprofit managed care organizations sponsored five QI teams tasked with improving care for depression in large PC practices. Data on characteristics of the teams and their environments is from observer process notes, national expert ratings, administrative data, and interviews. STUDY DESIGN: Comparative formative evaluation of the quality and duration of implementation of the depression improvement programs developed by Central Teams (CTs) emphasizing expert design and Local Teams (LTs) emphasizing participatory local clinician design, and of the effects of additional team and environmental factors on each type of team. Both types of teams depended upon local clinicians for implementation. PRINCIPAL FINDINGS: The CT intervention program designs were more evidence-based than those of LTs. Expert team leadership, support from local practice management, and support from local mental health specialists strongly influenced the development of successful team programs. The CTs and LTs were equally successful when these conditions could be met, but CTs were more successful than LTs in less supportive environments. CONCLUSIONS: The LT approach to QI for depression requires high local support and expertise from primary care and mental health clinicians. The CT approach is more likely to succeed than the LT approach when local practice conditions are not optimal.

Aged↗

PubMed2002

What patient population does visit-based sampling in primary care settings represent?

BACKGROUND: Evaluations of outpatient interventions often rely on consecutive sampling of clinic visitors, and assume that study results generalize to the population of patients cared for. OBJECTIVE: The representativeness of such visit-based sampling compared with the population of patients seen during the same year, in terms of sociodemographic and clinical characteristics of the user groups that visit-based sampling yielded were assessed. METHODS: One thousand five hundred forty-six continuing patients visiting the primary care firms in an urban VA medical center were consecutively sampled, and visit frequencies were compared for these patients with subsets of the patient population. Administrative and survey data was then used to describe the types of patients visit-based sampling most represented compared with the types of patients sampled less frequently. RESULTS: The average sampled patient visited the firms significantly more often than patients in the reference population (18.7 vs. 9.5). Sampled patients were significantly older (>55 years), in poorer health (higher prevalence of cancer, stroke, hypertension), less likely to smoke, and more likely to be single than the average patient visiting the firms (P<0.05). Adjusting for age and sickness, frequent visitors were more apt to have experienced continuity of care during the prior year, to prefer VA care, and to be unemployed. CONCLUSIONS: Consecutive visit-based sampling actually selected patients with a visit pattern more typical of the patient population visiting four or more times a year. Studies using sampling of consecutive visitors will typically under-represent low users of care and should account for the degree to which results may not generalize to the broader practice population.

Adult↗

PubMed2002

Primary care practice management in rural and urban Veterans Health Administration settings.

Limited access to specialty care in rural settings may result in more expectations of primary care providers and a higher demand for primary care. The authors used survey and administrative data from 1999 from the Veterans Health Administration (VHA) to compare primary care practice management and performance in 19 rural to 103 urban VHA hospitals nationally. Rural VHA hospitals were smaller, less likely to be academically affiliated, and had fewer integrated specialty care services. Primary care providers in rural settings were more likely to manage specialty care services, provide continuity across patient care settings, and have complete responsibility for a broader range of services. However, rural hospitals had more staff per patient allocated to primary care than did urban hospitals. Patients in rural settings received comparable quality care to those in urban settings, and they appeared to be more satisfied with the care they received. Within the VHA system, primary care providers in rural settings provided a broader range of services than those in urban ones. This increased breadth may be attributable to the lack of availability of integrated specialty care services in rural settings. Because of this broader range of responsibilities, the provision of primary care in rural settings may require higher staffing patterns and may be inherently more costly than in urban settings; therefore, researchers should be cautious when comparing primary care expenditures across rural and urban settings.

Female↗

PubMedDate not supplied

Determinants of physician unwillingness to offer medical abortion using mifepristone.

PURPOSE: We sought to identify factors associated with contemplating versus not contemplating offering medical abortion with mifepristone among physicians not opposed to it. METHODS: We analyzed data from a Kaiser Family Foundation survey of a nationally representative sample of 790 American obstetrician/gynecologists and primary care physicians. Our study sample consisted of 419 physicians who were not personally opposed to medical abortion and could be classified as not actively considering (precontemplation) or actively considering (contemplation) offering mifepristone. We conducted multivariate logistic regression to predict being unlikely to offer mifepristone (i.e., in the precontemplation stage of change). PRINCIPAL FINDINGS: In 2001, 1 year after U.S. Food and Drug Administration (FDA) approval, 5% of physicians surveyed were offering mifepristone. Among the 750 physicians not offering mifepristone, 57% were not opposed. Of those not opposed, 74% reported that they were unlikely to offer mifepristone in the next year (precontemplation) as compared to 23% who might offer it (contemplation). Independent predictors of being in the precontemplation stage were being a primary care versus OB/GYN physician (odds ratio [OR] 3.29, p = .02), being in private versus hospital-based practice (OR 2.40, p = .03), and lacking concerns about FDA regulations (OR 2.06, p = .01) or violence and protests (OR 1.93, p = .03) as barriers to offering mifepristone. CONCLUSIONS: For precontemplation-stage physicians, the most efficient strategy for increasing the availability of medical abortion may be to design programs that emphasize clinical benefits and feasibility to stimulate interest in the procedure. For contemplation-stage physicians, the optimum approach may be one that helps to overcome barriers associated with FDA regulations and concerns about violence and protests.

Abortifacient Agents, Steroidal↗

PubMedDate not supplied

Smokers' interest in quitting and services received: using practice information to plan quality improvement and policy for smoking cessation.

Given the prevalence of smoking, its impact, and the benefits of cessation, helping smokers quit should be a top priority for health care organizations. To restructure health care delivery and guide future policy, the authors used baseline survey data from an 18-site Veterans Health Administration group randomized trial to assess the level of interest in quitting smoking for a practice population and determine what smoking cessation services they reported receiving. Among 1941 current smokers, 55% did not intend to quit in the next 6 months, and the remainder intended to quit in the next month (13%) to 6 months (32%). Forty-five percent reported a quit attempt in the prior year. While nearly two thirds of smokers reported being counseled about cessation within the past year, only 29% were referred to a cessation program, and 25% received a prescription for nicotine patches. Tobacco control efforts within this population should focus on increasing the rate of assisting patients with quitting.

Aged↗

PubMedDate not supplied

Improving detection of suicidal ideation among depressed patients in primary care.

PURPOSE: Primary care clinicians have difficulty detecting suicidal patients. This report evaluates the effect of 2 primary care interventions on the detection and subsequent referral or treatment of patients with depression and recent suicidal ideation. METHODS: Adult patients in 12 mixed-payer primary care practices and 9 not-for-profit staff model health maintenance organization (HMO) practices were screened for depression. Matched practices were randomized within plan type to intervention or usual care. The intervention for mixed-payer practices entailed brief training of physicians and office nurses to provide care management. The intervention for HMO practices consisted of guided development of quality improvement teams for depression care. A total of 880 enrolled patients met study criteria for depression, 232 of whom met criteria for recent suicidal ideation. Intervention effects on suicide detection and referral to mental health specialty care were evaluated with mixed-effects multilevel models in intent-to-treat analyses. RESULTS: Depressed patients with recent suicidal ideation were detected on 40.7% of index visits in intervention practices, compared with 20.5% in usual care practices (odds ratio = 2.64, 95% confidence interval, 1.45-5.07), with HMO plan type and male sex associated with detection. The interventions had no effect on referral of patients, starting an antidepressant, or suicidal ideation reported at a 6-month follow-up, although power was limited for all 3 analyses. CONCLUSIONS: Primary care interventions to improve depression care can improve detection of recent suicidal ideation. Further work is needed to improve physician response to detection, including referral to specialty care and more aggressive treatment, and to observe the effect on outcomes.

Adult↗