Alina Bajorska

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OBJECTIVE To examine nursing home expenditures on clinical, hotel, and administrative activities during the 1990s and to determine the association between nursing home competition and excess demand on expenditures. DATA SOURCES/STUDY SETTING Secondary data sources for 1991, 1996, and 1999 for 500 free-standing nursing homes in New York State. STUDY(More)
OBJECTIVE The objective of this study was to test the hypothesis that social support is an important predictor of mortality in a frail older population receiving formal long-term care services. RESEARCH DESIGN AND METHODS The analysis is based on 3138 individuals enrolled in 28 Programs of All-Inclusive Care for the Elderly (PACE). Information about the(More)
OBJECTIVE To evaluate the cost-effectiveness of disease-modifying therapies (DMTs) in the United States compared to basic supportive therapy without DMT for patients with relapsing multiple sclerosis (MS). METHODS Using data from a longitudinal MS survey, we generated 10-year disease progression paths for an MS cohort. We used first-order annual Markov(More)
BACKGROUND The period preceding death is often characterized by increased utilization of medical resources. There is an ongoing debate on the reasons for and the appropriateness of increased utilization at the end of life. OBJECTIVES To study end-of-life practices in the PACE program and to assess the contribution of individual characteristics versus(More)
BACKGROUND Uninsured children with asthma are known to face barriers to asthma care, but little is known about the impact of health insurance on asthma care. OBJECTIVES We sought to assess the impact of New York's State Children's Health Insurance Program (SCHIP) on health care for children with asthma. DESIGN Parents of a stratified random sample of(More)
OBJECTIVES We evaluated the effectiveness of the US Air Force Suicide Prevention Program (AFSPP) in reducing suicide, and we measured the extent to which air force installations implemented the program. METHODS We determined the AFSPP's impact on suicide rates in the air force by applying an intervention regression model to data from 1981 through 2008,(More)
There are meager prospective data from nonclinical samples on the link between anxiety disorders and suicide or the extent to which the association varies over time. We examined these issues in a cohort of 309,861 U.S. Air Force service members, with 227 suicides over follow-up. Mental disorder diagnoses including anxiety, mood, and substance-use disorders(More)
OBJECTIVE To assess the impact of New York's State Children's Health Insurance Program (SCHIP) on health care for children with special health care needs (CSHCN). METHODS Little is known about the impact of health insurance on CSHCN. Parents of a stratified random sample of new enrollees onto New York's SCHIP were interviewed by telephone at enrollment (n(More)
BACKGROUND To date, there has been little empirical evidence about the relationship between service use and risk-adjusted functional outcomes among the frail, chronically ill elderly population. The Program of All-Inclusive Care for the Elderly (PACE) offers a unique model within which to investigate this relationship. We examine variation in the(More)
OBJECTIVE To develop and investigate the properties of three performance measures based on risk-adjusted health outcomes for a frail, elderly, community-dwelling population enrolled in a managed, acute, and long-term care program. DESIGN Retrospective analyses of an administrative dataset containing individual level records with information about(More)