Search Results - "Phelps, Charles E."

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  1. 1

    Defining Elements of Value in Health Care—A Health Economics Approach: An ISPOR Special Task Force Report [3] by Lakdawalla, Darius N., Doshi, Jalpa A., Garrison, Louis P., Phelps, Charles E., Basu, Anirban, Danzon, Patricia M.

    Published in Value in health (01-02-2018)
    “…The third section of our Special Task Force report identifies and defines a series of elements that warrant consideration in value assessments of medical…”
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  2. 2

    When Opportunity Knocks, What Does It Say? by Phelps, Charles E., PhD

    Published in Value in health (01-08-2019)
    “…Phelps discusses the research reported by James Lomas which makes a useful contribution to a vexing question: how to consider new technology investmests that…”
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  3. 3

    Using Multicriteria Approaches to Assess the Value of Health Care by Phelps, Charles E., PhD, Madhavan, Guruprasad, PhD

    Published in Value in health (01-02-2017)
    “…Abstract Practitioners of cost-utility analysis know that their models omit several important factors that often affect real-world decisions about health care…”
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    Evaluating Frameworks That Provide Value Measures for Health Care Interventions by Mandelblatt, Jeanne S., MD, MPH, Ramsey, Scott D., MD, PhD, Lieu, Tracy A., MD, MPH, Phelps, Charles E., PhD

    Published in Value in health (01-02-2017)
    “…Abstract The recent acceleration of scientific discovery has led to greater choices in health care. New technologies, diagnostic tests, and pharmaceuticals…”
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  6. 6

    A New Method to Determine the Optimal Willingness to Pay in Cost-Effectiveness Analysis by Phelps, Charles E.

    Published in Value in health (01-07-2019)
    “…To provide a new approach to estimate optimal willingness to pay (WTP) for health technology assessment (HTA). This analysis specified utility as a function of…”
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  7. 7

    Values Beyond “Health” in Budget-Constrained Healthcare Systems by Phelps, Charles E.

    Published in Value in health (01-07-2024)
    “…Most current methods to value healthcare treatments only incorporate measures such as quality-adjusted life-years, combining gains in health-related quality of…”
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  8. 8

    On the (Near) Equivalence of Welfarist and Extra-Welfarist Methods to Value Healthcare With Implications for Assessing Equity by Phelps, Charles E.

    Published in Value in health (01-11-2023)
    “…OBJECTIVESWhile welfarist economics (WE) methods rely wholly on individuals' valuations, extra-welfarist (EW) methods seek alternative measures of value. Major…”
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    Health Technology Assessment With Diminishing Returns to Health: The Generalized Risk-Adjusted Cost-Effectiveness (GRACE) Approach by Lakdawalla, Darius N., Phelps, Charles E.

    Published in Value in health (01-02-2021)
    “…Cost-effectiveness analysis (CEA) embeds an assumption at odds with most economic analysis–that of constant returns to health in the creation of happiness…”
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  11. 11

    Optimal health insurance by Phelps, Charles E.

    Published in The Journal of risk and insurance (01-03-2023)
    “…I formulate expected‐utility‐maximizing models for health insurance with a single optimal coinsurance (C*) and (separately) a single optimal deductible (D*)…”
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  12. 12

    Health technology assessment with risk aversion in health by Lakdawalla, Darius N., Phelps, Charles E.

    Published in Journal of health economics (01-07-2020)
    “…Standard cost-effectiveness models compare incremental cost increases to incremental average gains in health, commonly expressed in Quality-Adjusted Life Years…”
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  13. 13

    Cost effectiveness of a gene expression score and myocardial perfusion imaging for diagnosis of coronary artery disease by Phelps, Charles E., PhD, O’Sullivan, Amy K., PhD, Ladapo, Joseph A., MD, PhD, Weinstein, Milton C., PhD, Leahy, Kevin, BA, Douglas, Pamela S., MD

    Published in The American heart journal (01-05-2014)
    “…Background Over 3 million patients annually present with symptoms suggestive of obstructive coronary artery disease (oCAD) in the United States (US), but a…”
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  14. 14

    Costs and Clinical Outcomes Associated with Use of Ranolazine for Treatment of Angina by Phelps, Charles E., PhD, Buysman, Erin K., MS, Gomez Rey, Gabriel, MS

    Published in Clinical therapeutics (01-06-2012)
    “…Abstract Background There are 10 million patients with angina in the United States (500,000 new diagnoses annually). Although clinical efficacy of angina…”
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    Estimating optimal willingness to pay thresholds for cost‐effectiveness analysis: A generalized method by Phelps, Charles E, Cinatl, Chris

    Published in Health economics (01-07-2021)
    “…Operationalizing cost‐effectiveness analysis (CEA) requires that decisionmakers select maximum willingness to pay thresholds (K). We generalize previous…”
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  16. 16

    Clinical Implications of Referral Bias in the Diagnostic Performance of Exercise Testing for Coronary Artery Disease by Ladapo, Joseph A., Blecker, Saul, Elashoff, Michael R., Federspiel, Jerome J., Vieira, Dorice L., Sharma, Gaurav, Monane, Mark, Rosenberg, Steven, Phelps, Charles E., Douglas, Pamela S.

    Published in Journal of the American Heart Association (13-12-2013)
    “…Background Exercise testing with echocardiography or myocardial perfusion imaging is widely used to risk‐stratify patients with suspected coronary artery…”
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  17. 17

    Economic foundations of cost-effectiveness analysis by Garber, Alan M., Phelps, Charles E.

    Published in Journal of health economics (01-02-1997)
    “…To address controversies in the application of cost-effectiveness analysis, we investigate the principles underlying the technique and discuss the implications…”
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    Methods to Adjust Willingness-to-Pay Measures for Severity of Illness by Phelps, Charles E., Lakdawalla, Darius N.

    Published in Value in health (01-07-2023)
    “…Both private sector organizations and governmental health agencies increasingly use illness severity measures to adjust willingness-to-pay thresholds. Three…”
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    Three Pillars of Support for Orphan Drug Programs: Individual Valuations, Societal Valuations, and Anonymous Altruism by Lakdawalla, Darius N., Phelps, Charles E., Nguyen, Hong-Hanh

    Published in Value in health (06-07-2024)
    “…To identify and describe potential societal and individual sources of support for orphan drug programs. The Generalized Risk-Adjusted Cost-Effectiveness method…”
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  20. 20

    Influenza Vaccine Supply and Racial/Ethnic Disparities in Vaccination Among the Elderly by Yoo, Byung-Kwang, MD, PhD, Kasajima, Megumi, BS, Phelps, Charles E., PhD, Fiscella, Kevin, MD, MPH, Bennett, Nancy M., MD, MS, Szilagyi, Peter G., MD, MPH

    “…Background The impact of vaccine shortages on disparities in influenza vaccination is uncertain. Purpose The objective of this research was to examine the…”
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