Objectives: To determine if solar-powered battery systems could be successfully used for electricity-dependent medical devices by families during a power outage.
Methods: We assessed the use of and satisfaction with solar-powered battery systems distributed to 15 families following Hurricane Maria in rural Puerto Rico. Interviews were conducted in July 2018, 3 mo following distribution of the systems.
Background: Hepatocelluar cancer (HCC) is the leading cause of death among people with hepatitis C virus (HCV)-related cirrhosis. Our aim was to determine the optimal surveillance frequency for patients with HCV-related compensated cirrhosis.
Methods: We developed a decision analytic Markov model and validated it against data from the Veterans Outcomes and Costs Associated with Liver Disease (VOCAL) study group and published epidemiologic studies.
In most previous studies, brewed coffee samples were served at specific serving temperatures for sensory evaluation. While several recent studies have illustrated that serving temperature does have an impact on sensory attribute intensities of brewed coffee, more elaboration is needed. By focusing on knowledge gaps between earlier studies, this study sought to determine whether and how sensory attributes of brewed coffee can vary as a function of serving temperature and coffee variety.
View Article and Find Full Text PDFBackground: Approximately 233,898 individuals in the Veterans Affairs healthcare network are hepatitis C virus (HCV)-infected, making the Veterans Affairs the single largest provider of HCV care in the USA. Direct-acting antiviral treatment regimens for HCV offer high cure rates. However, these medications pose an enormous financial burden, and whether HCV cure is associated with decreased healthcare costs is poorly defined.
View Article and Find Full Text PDFTraditional methods of sensory testing focus on capturing information about multisensory perceptions, but do not necessarily measure emotions elicited by these food and beverages. The objective of this study was to develop an optimum model of predicting overall liking (rating) and preference (choice) based on taste intensity and evoked emotions. One hundred and two participants (51 females) were asked to taste water, sucrose, citric acid, salt, and caffeine solutions.
View Article and Find Full Text PDFBackground & Aims: It is important to quantify medical costs associated with hepatocellular carcinoma (HCC), the incidence of which is rapidly increasing in the United States, for development of rational healthcare policies related to liver cancer surveillance and treatment of chronic liver disease. We aimed to comprehensively quantify healthcare costs for HCC among patients with cirrhosis in an integrated health system and develop a model for predicting costs that is based on clinically relevant variables.
Methods: Three years subsequent to liver cancer diagnosis, costs accrued by patients included in the Veteran's Outcome and Cost Associated with Liver disease cohort were compiled by using the Department of Veterans Affairs Corporate Data Warehouse.
Hepatitis C virus (HCV) treatment has the potential to cure the leading cause of cirrhosis and hepatocellular carcinoma. However, only those deemed eligible for treatment have the possibility of this cure. Therefore, understanding the determinants of HCV treatment eligibility is critical.
View Article and Find Full Text PDFUnlabelled: Six strategies for identifying hepatitis C virus (HCV) viremia, involving testing for HCV antibody (HCVAb) followed by a nucleic acid test (NAT) for HCV RNA when the antibody test is positive, are compared. Decision analysis was used to determine mean relative cost per person tested and outcomes of HCV viremia detection. Parameters included proportions of test population with HCVAb and viremia plus specificity, sensitivity, and cost of individual tests.
View Article and Find Full Text PDFBackground: There is significant interest in measuring health care value, but this concept has not been operationalized in specific patient cohorts. The longitudinal outcomes and costs for patients after percutaneous coronary intervention (PCI) provide an opportunity to measure an aspect of health care value.
Objectives: This study evaluated variations in 1-year outcomes (risk-adjusted mortality) and risk-standardized costs of care for all patients undergoing PCI in the Veterans Affairs (VA) system from 2007 to 2010.
Purpose: To assess the feasibility of using a multimedia program to teach caregivers of Veterans with cancer how to offer basic massage for supportive care at home.
Methods: Feasibility was assessed according to partner availability, compliance with watching training materials and practicing massage regularly, compliance with data collection; perceived study materials burden; clarity of instructional and other study materials. Pre- and post-massage changes in patients' symptom scores were measured using a numerical rate scale.
Background: Health care providers recommend an annual visit to a multiple sclerosis specialty care provider.
Objective: To examine potential barriers to the implementation of this recommendation in the Veterans Health Administration.
Design: Observational cohort study.
Background: A second allogeneic transplantation after a prior allogeneic (allo-allo) or autologous (auto-allo) hematopoietic cell transplantation (HCT) is usually performed for graft failure, disease recurrence, secondary malignancy, and, as planned, auto-allo transplantation for some diseases.
Methods: We sought to describe the costs of second allogeneic HCT and evaluate their relationship with patient characteristics and posttransplantation complications. Clinical information and medical costs for the first 100 days after transplantation of 245 patients (allo-allo, 55; auto-allo, 190) who underwent a second HCT between 2004 and 2010 were collected.
Objective: To examine differences in use of Veterans Health Administration (VA) and Medicare outpatient services by VA primary care patients.
Data Sources/study Setting: VA administrative and Medicare claims data from 2001 to 2004.
Study Design: Retrospective cohort study of outpatient service use by 8,964 community-based and 6,556 hospital-based VA primary care patients.
Rapid quantitative D-dimer assays (DD), lower extremity venous duplex ultrasonography (US), and multislice computed tomographic (CT) angiography have been shown to have adequate sensitivities and specificities for diagnostic purpose. The purpose of this study was to evaluate cost-effectiveness of diagnostic strategies for pulmonary embolism (PE) in patients with a high, intermediate, or low clinical probability of PE. A formal cost-effectiveness analysis for the diagnosis of PE was performed.
View Article and Find Full Text PDFBackground & Aims: A significant proportion of patients with hepatitis C virus (HCV) infection discontinue antiviral treatment prematurely. Risk factors for discontinuation before 48 weeks among patients with genotype 1 HCV vary over the course of therapy. We investigated the rates and risk factors for treatment discontinuation within 12 weeks, 12-24 weeks, and 24-48 weeks.
View Article and Find Full Text PDFMeasuring health services provided to patients can be difficult when patients see providers across multiple health systems and all visits are rarely captured in a single data source covering all systems where patients receive care. Studies that account for only one system will omit the out-of-system health-care use at the patient level. Combining data across systems and comparing utilization patterns across health systems creates complications for both aggregation and accuracy because data-generating processes (DGPs) tend to vary across systems.
View Article and Find Full Text PDFThe incidence of hepatitis A infection in the United States has decreased dramatically in recent years because of childhood immunization programs. A decision analysis of the cost-effectiveness of hepatitis A vaccination for adults with hepatitis C was conducted. No vaccination strategy is cost-effective for adults with hepatitis C using the recent lower anticipated hepatitis A incidence, private sector costs, and a cost-effectiveness criterion of $100,000/QALY.
View Article and Find Full Text PDFBackground: Little is known about differences among hepatitis C virus (HCV) patients managed by generalists vs. specialists with respect to patient-centred outcomes, such as disease-specific knowledge, health-related quality of life (HRQoL) and satisfaction with care.
Aim: To examine selected patient-centred outcomes of HCV-related care provided in primary care, specialty care or both.
Objective. The Department of Veterans Affairs funded assisted living, adult family home, and adult residential care for the first time in the Assisted Living Pilot Program (ALPP). This article compares the use and cost for individuals that entered ALPP and a comparison group.
View Article and Find Full Text PDFObjectives. The Department of Veterans Affairs (VA) funded assisted living (AL), adult family home (AFH), and residential care for the first time in the Assisted Living Pilot Program (ALPP). This article describes the background and methods of the ALPP evaluation and the characteristics and experiences of the facilities.
View Article and Find Full Text PDFThis paper compares two quite different approaches to estimating costs: a 'bottom-up' approach, represented by the US Department of Veterans Affairs' (VA) Decision Support System that uses local costs of specific inputs; and a 'top-down' approach, represented by the costing system created by the VA Health Economics Resource Center, which assigns the VA national healthcare budget to specific products using various weighting systems. Total annual costs per patient plus the cost for specific services (e.g.
View Article and Find Full Text PDFObjectives. Assisted living programs demonstrate variation in structure and services. The Department of Veterans Affairs funded this care for the first time in the Assisted Living Pilot Program (ALPP).
View Article and Find Full Text PDFThe Department of Veterans Affairs (VA) established community-based outpatient clinics to improve veterans' access to primary care. This article compares VA use and expenditures among primary care users at 76 VA-staffed community clinics (n = 17,060) and 32 non-VA contract community clinics receiving capitation (n = 6,842) using VA administrative databases. It estimates utilization using negative binomial models and expenditures using generalized linear one-part or two-part models.
View Article and Find Full Text PDFPurpose: The number of residents in assisted living has rapidly increased, although these facilities still primarily serve people who can pay out of pocket. The U.S.
View Article and Find Full Text PDFBackground: To compare VA inpatient and outpatient utilization and expenditures of veterans seeking primary care in community-based outpatient clinics (CBOCs) and VA medical centers (VAMCs) in fiscal years 2000 (FY00) and 2001.
Methods: The sample included 25,092 patients who obtained primary care exclusively from 108 CBOCs in FY00, 26,936 patients who obtained primary care exclusively from 72 affiliated VAMCs in FY00, and 11,450 "crossover" patients who obtained primary care in CBOCs and VAMCs in FY00. VA utilization and expenditure data were drawn from the VA's system-wide cost accounting system.