Value-based care through postacute home health under CMS PACT regulations.

Objectives: To assess in a Medicare Advantage population (1) whether discharge to home health, compared with discharge to home, following an inpatient stay subject to CMS postacute care transfer (PACT) regulations, is associated with better outcomes or lower expenditures and (2) whether the impact differs among subpopulations.

Study Design: Claims-based retrospective cohort study.

Methods: Instrumental variable (IV) analysis, with prior hospital-level probability of discharge to home health as the IV, to control for unobservable as well as observable confounders.

Health Care Utilization and Medical Cost Outcomes from a Digital Diabetes Prevention Program in a Medicare Advantage Population.

This study examined the effects of a digital diabetes prevention program (DPP) on health care costs and utilization among Medicare Advantage participants. Patients (n = 501) received access to a plan-sponsored, digitally-delivered DPP accessible through computer, tablet, or smartphone. Prior research demonstrated a 7.

Health Care Utilization and Pain Outcomes Following Early Imaging for Low Back Pain in Older Adults.

Background: Professional societies have provided inconsistent guidance regarding whether older patients should receive early imaging for low back pain, in the absence of clinical indications. The study assesses the implications of early imaging by evaluating its association with downstream utilization in an elderly population.

Methods: Patients were included if they had a Medicare Advantage plan, had claims-based evidence of low back pain in 2014, and lacked conditions justifying early imaging.

The Association Between Use of Hypofractionation and Treatment Completion Among Recipients of Radiation Therapy Post-Mastectomy.

Purpose: Although there is some evidence to support the use of hypofractionated (HF) radiation therapy (RT) postmastectomy, it is not currently the standard of care. RT noncompletion and delayed completion have been shown to lead to inferior outcomes. This study assesses the association between the choice of an HF versus conventionally fractionated regimen and completion.

Waste in the US Health Care System: Estimated Costs and Potential for Savings.

Importance: The United States spends more on health care than any other country, with costs approaching 18% of the gross domestic product (GDP). Prior studies estimated that approximately 30% of health care spending may be considered waste. Despite efforts to reduce overtreatment, improve care, and address overpayment, it is likely that substantial waste in US health care spending remains.

Discordance in Clinical Recommendations Regarding the Use of Imaging.

As physicians strive to provide evidence-based care, challenges arise if different entities disseminate divergent Appropriate Use Criteria (AUC) or clinical guidelines on the same topic. To characterize these challenges in one field, this study reviews the literature on comparisons of clinical recommendations regarding medical imaging. The PubMed database was searched for the years 2013-2018 for studies describing discordance among clinical recommendations regarding the performance of imaging.

Alternative Payment Models in Medical Oncology: Assessing Quality-of-Care Outcomes Under Partial Capitation.

Background: Alternative payment models (APMs) in healthcare are emerging that reward quality of care over quantity of services. Most bundled payment programs that are described in published studies are related to episodes for a surgical inpatient hospital stay. With outpatient services, monthly capitated payments are an alternative to bundled payments for specialty services.

Determinants of outcomes following outpatient placement of implantable cardioverter defibrillators in a Medicare Advantage population.

Background: Recipients of ICD are likely to have several risk factors that could interfere with successful use of implantable cardioverter defibrillators (ICDs).

Hypothesis: Age, sex, and factors indicated in claims are associated with one-year mortality and complications after ICD placement.

Methods: Adult Medicare Advantage patients who underwent outpatient ICD implantation from January 2014 to September 2015 were included.

An exploration of the association between ischemic etiology and the likelihood of heart failure hospitalization following cardiac resynchronization therapy.

Background: Myocardial scarring resulting from cardiomyopathy with ischemic etiology may interfere with effective lead placement during implantation of multi-lead cardioverter-defibrillators for cardiac resynchronization therapy (CRT-D). Extensive scarring is known to be associated with poorer physiological and survival outcomes in patients who undergo CRT-D.

Hypothesis: Ischemic CRT-D recipients respond as well as nonischemic recipients, using hospital admission for heart failure (HF) as a measure of response.

Mortality Differences Between Traditional Medicare and Medicare Advantage: A Risk-Adjusted Assessment Using Claims Data.

Medicare Advantage (MA) has grown rapidly since the Affordable Care Act; nearly one-third of Medicare beneficiaries now choose MA. An assessment of the comparative value of the 2 options is confounded by an apparent selection bias favoring MA, as reflected in mortality differences. Previous assessments have been hampered by lack of access to claims diagnosis data for the MA population.

Retrospective analysis of outcomes following inferior vena cava (IVC) filter placement in a managed care population.

The role of inferior vena cava filter (IVC) filters for prevention of pulmonary embolism (PE) is controversial. This study evaluated outcomes of IVC filter placement in a managed care population. This retrospective cohort study evaluated data for individuals with Humana healthcare coverage 2013-2014.

Concentrations of vitamin A, E, thyroid and testosterone hormones in blood plasma and tissues from emaciated adult male Arctic foxes (Vulpes lagopus) dietary exposed to persistent organic pollutants (POPs).

The aim of the present study was to investigate the relationships and effects of oral POP exposure on retinol (vitamin A), α-tocopherol (vitamin E), thyroid hormones and testosterone in emaciated adult farmed Arctic foxes. Eight brother-pairs were exposed to either a diet containing naturally POP-contaminated minke whale blubber (Balaenoptera acutorostrata) (n=8), or a control diet containing pig (Sus scrofa) fat as the primary fat source (n=8) for 22 months. In the whale blubber containing feed the ∑POPs concentration was 802ng/g w.

A randomized trial of the impact of certified mail on response rate to a physician survey, and a cost-effectiveness analysis.

This study's goals were to (a) determine whether sending a survey by certified mail results in a higher response rate from physicians compared to sending by first-class mail and (b) evaluate the cost-effectiveness of this method. The study sample was 409 physicians who were nonrespondents to two previous mailings of a medical specialty society survey. Eligible physicians were designated at random to receive a final mailing either by U.

US neurologists: attitudes on the US health care system.

Because the American Academy of Neurology (AAN) exists to represent the views and needs of neurologists, a mailed survey to a randomly selected sample of 520 US-based, board-certified or board-eligible neurologist members was conducted in early 1995 to determine their attitudes in four key changing areas of the US health care system: (1) provision of neurologic care, (2) neurology workforce, (3) academic research, industry sponsorship, and pharmaceutical issues, and (4) health care delivery systems issues. Frequency distributions of degree of agreement and disagreement with 40 statements regarding issues in these four areas were tabulated for the entire group of 430 respondents (response rate = 83%). Associations between these attitudes and six demographic and practice variables (age, gender, board certification, practice type, degree of managed care, and geographical region) were evaluated in an exploratory analysis.

Neurologists--1991 to 1992. Human Resources in Neurology Subcommittee of the American Academy of Neurology.

The American Academy of Neurology (AAN) membership survey was developed to define and monitor changing trends in the demography and practice profile of US neurologists. All 11,300 AAN members received a Demographic Information Form (DIF) and 2,600 members also received a Practice Profile Form (PPF) to gather this information. Response rates were 75% from the DIF group and 70% from those who received both.