Browsing by Author "Wieland, Darryl"

Now showing 1 - 6 of 6
  • Thumbnail Image
    ItemOpen Access
    Does Medicaid pay more to a program of all-inclusive care for the elderly (PACE) than for fee-for-service long-term care?
    (J Gerontol A Biol Sci Med Sci, 2013-01) Wieland, Darryl; Kinosian, Bruce; Stallard, Eric; Boland, Rebecca
    BACKGROUND: In rebalancing from nursing homes (NHs), states are increasing access of NH-certified dually eligible (Medicare/Medicaid) patients to community waiver programs and Programs of All-Inclusive Care for the Elderly (PACE). Prior evaluations suggest Medicaid's PACE capitation exceeds its spending for comparable admissions in alternative care, although the latter may be underestimated. We test whether Medicaid payments to PACE are lower than predicted fee-for-service outlays in a long-term care admission cohort. METHODS: Using grade-of-membership methods, we model health deficits for dual eligibles aged 55 or more entering waiver, PACE, and NH in South Carolina (n = 3,988). Clinical types, membership vectors, and program type prevalences are estimated. We calculate a blend, fitting PACE between fee-for-service cohorts, whose postadmission 1-year utilization was converted to attrition-adjusted outlays. PACE's capitation is compared with blend-based expenditure predictions. RESULTS: Four clinical types describe population health deficits/service needs. The waiver cohort is most represented in the least impaired type (1: 47.1%), NH entrants in the most disabled (4: 38.5%). Most prevalent in PACE was a dementia type, 3 (32.7%). PACE's blend was waiver: 0.5602 (95% CI: 0.5472, 0.5732) and NH: 0.4398 (0.4268, 0.4528). Average Medicaid attrition-adjusted 1-year payments for waiver and NH were $4,177 and $77,945. The mean predicted cost for PACE patients in alternative long-term care was $36,620 ($35,662 and $37,580). PACE's Medicaid capitation was $27,648-28% below the lower limit of predicted fee-for-service payments. CONCLUSIONS: PACE's capitation was well under outlays for equivalent patients in alternative care-a substantial savings for Medicaid. Our methods provide a rate-setting element for PACE and other managed long-term care.
  • Thumbnail Image
    ItemOpen Access
    Driving while aging: a global instrumental activity for the 21st century.
    (J Gerontol A Biol Sci Med Sci, 2013-05) Wieland, Darryl
  • Thumbnail Image
    ItemOpen Access
    Educational interventions to improve recognition of delirium: a systematic review.
    (J Am Geriatr Soc, 2013-11) Yanamadala, Mamata; Wieland, Darryl; Heflin, Mitchell T
    Delirium is a common and serious condition that is underrecognized in older adults in a variety of healthcare settings. It is poorly recognized because of deficiencies in provider knowledge and its atypical presentation. Early recognition of delirium is warranted to better manage the disease and prevent the adverse outcomes associated with it. The purpose of this article is to review the literature concerning educational interventions focusing on recognition of delirium. The Medline and Cumulative Index to Nursing and Allied Health Literature (CINHAL) databases were searched for studies with specific educational focus in the recognition of delirium, and 26 studies with various designs were identified. The types of interventions used were classified according to the Predisposing, Reinforcing and Enabling Constructs in Educational Diagnosis and Evaluation (PRECEDE) model, and outcomes were sorted according to Kirkpatrick's hierarchy. Educational strategies combining predisposing, enabling, and reinforcing factors achieved better results than strategies that included one or two of these components. Studies using predisposing, enabling, and reinforcing strategies together were more often effective in producing changes in staff behavior and participant outcomes. Based on this review, improvements in knowledge and skill alone seem insufficient to favorably influence recognition of delirium. Educational interventions to recognize delirium are most effective when formal teaching is interactive and is combined with strategies including engaging leadership and using clinical pathways and assessment tools. The goal of the current study was to systematically review the published literature to determine the effect of educational interventions on recognition of delirium.
  • Thumbnail Image
    ItemOpen Access
    Five-year survival in a Program of All-inclusive Care for Elderly compared with alternative institutional and home- and community-based care.
    (J Gerontol A Biol Sci Med Sci, 2010-07) Wieland, Darryl; Boland, Rebecca; Baskins, Judith; Kinosian, Bruce
    BACKGROUND: Community-based services are preferred to institutional care for people requiring long-term care (LTC). States are increasing their Medicaid waiver programs, although Program of All-Inclusive Care For Elderly (PACE)-prepaid, community-based comprehensive care-is available in 31 states. Despite emerging alternatives, little is known about their comparative effectiveness. METHODS: For a two-county region of South Carolina, we contrast long-term survival among entrants (n = 2040) to an aged and disabled waiver program, PACE, and nursing homes (NHs), stratifying for risk. Participants were followed for 5 years or until death; those lost to follow-up or surviving less than 5 years as on August 8, 2005 were censored. Analyses included admission descriptive statistics and Kaplan-Meier curves. To address cohort risk imbalance, we employed an established mortality risk index, which showed external validity in waiver, PACE, and NH cohorts (log-rank tests = 105.42, 28.72, and 52.23, respectively, all p < .001; c-statistics = .67, .58, .65, p < .001). RESULTS: Compared with waiver (n = 1,018) and NH (n = 468) admissions, PACE participants (n = 554) were older, more cognitively impaired, and had intermediate activities of daily living dependency. PACE mortality risk (72.6% high-to-intermediate) was greater than in waiver (58.8%), and similar to NH (71.6%). Median NH survival was 2.3 years. Median PACE survival was 4.2 years versus 3.5 in waiver (unstratified, log rank = .394; p = .53), but accounting for risk, PACE's advantage is significant (log rank = 5.941 (1); p = .015). Compared with waiver, higher risk admissions to PACE were most likely to benefit (moderate: PACE median survival = 4.7 years vs waiver 3.4; high risk: 3.0 vs 2.0). CONCLUSION: Long-term outcomes of LTC alternatives warrant greater research and policy attention.
  • Thumbnail Image
    ItemOpen Access
    Non-verbal communication between primary care physicians and older patients: how does race matter?
    (J Gen Intern Med, 2012-05) Stepanikova, Irena; Zhang, Qian; Wieland, Darryl; Eleazer, G Paul; Stewart, Thomas
    BACKGROUND: Non-verbal communication is an important aspect of the diagnostic and therapeutic process, especially with older patients. It is unknown how non-verbal communication varies with physician and patient race. OBJECTIVE: To examine the joint influence of physician race and patient race on non-verbal communication displayed by primary care physicians during medical interviews with patients 65 years or older. DESIGN, SETTING, AND PARTICIPANTS: Video-recordings of visits of 209 patients 65 years old or older to 30 primary care physicians at three clinics located in the Midwest and Southwest. MAIN MEASURES: Duration of physicians' open body position, eye contact, smile, and non-task touch, coded using an adaption of the Nonverbal Communication in Doctor-Elderly Patient Transactions form. KEY RESULTS: African American physicians with African American patients used more open body position, smile, and touch, compared to the average across other dyads (adjusted mean difference for open body position = 16.55, p < 0.001; smile = 2.35, p = 0.048; touch = 1.33, p < 0.001). African American physicians with white patients spent less time in open body position compared to the average across other dyads, but they also used more smile and eye gaze (adjusted mean difference for open body position = 27.25, p < 0.001; smile = 3.16, p = 0.005; eye gaze = 17.05, p < 0.001). There were no differences between white physicians' behavior toward African American vs. white patients. CONCLUSION: Race plays a role in physicians' non-verbal communication with older patients. Its influence is best understood when physician race and patient race are considered jointly.
  • Thumbnail Image
    ItemOpen Access
    Use of seniors as mentors to medical students: a collaboration between the University of South Carolina School of Medicine and the Medical University of South Carolina.
    (J S C Med Assoc, 2011-02) Wiley, M Kathleen; Granholm, Ann-Charlotte; Bachman, Dav; Wieland, Darryl; Roberts, Ellen; Hardin, Rebekah; Dever-Bumba, Maureen; Eleazer, G Paul