Search Results - "Ron, D."

Use of Internet panels to conduct surveys by Hays, Ron D., Liu, Honghu, Kapteyn, Arie

“…The use of Internet panels to collect survey data is increasing because it is cost-effective, enables access to large and diverse samples quickly, takes less…”
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Overview of Classical Test Theory and Item Response Theory for the Quantitative Assessment of Items in Developing Patient-Reported Outcomes Measures by Cappelleri, Joseph C., PhD, Jason Lundy, J., PhD, Hays, Ron D., PhD

“…Abstract Background The US Food and Drug Administration’s guidance for industry document on patient-reported outcomes (PRO) defines content validity as “the…”
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Scoring the SF-36 in Orthopaedics: A Brief Guide by Laucis, Nicholas C., BSE, Bhattacharyya, Timothy, MD, Hays, Ron D., PhD

“…Abstract The Short Form-36 (SF-36) is the most widely used health-related quality-of-life measure in research to date. There are currently two sources for the…”
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Health-Related Quality of Life Measurement in Public Health by Kaplan, Robert M, Hays, Ron D

“…Patient-reported outcomes are recognized as essential for the evaluation of medical and public health interventions. Over the last 50 years, health-related…”
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PROMIS®-29 v2.0 profile physical and mental health summary scores by Hays, Ron D., Spritzer, Karen L., Schalet, Benjamin D., Cella, David

“…Purpose The PROMIS-29 v2.0 profile assesses pain intensity using a single 0-10 numeric rating item and seven health domains (physical function, fatigue, pain…”
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Guidelines for Designing and Evaluating Feasibility Pilot Studies by Teresi, Jeanne A., Yu, Xiaoying, Stewart, Anita L., Hays, Ron D.

“…Pilot studies test the feasibility of methods and procedures to be used in larger-scale studies. Although numerous articles describe guidelines for the conduct…”
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Between-group minimally important change versus individual treatment responders by Hays, Ron D., Peipert, John Devin

“…Purpose Estimates of the minimally important change (MIC) can be used to evaluate whether group-level differences are large enough to be important. But…”
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Letter to the Editor: What Are the MCIDs for PROMIS, NDI, and ODI Instruments Among Patients With Spinal Conditions? by Hays, Ron D.

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Cloud energy storage for grid scale applications in the UK by Rappaport, Ron D., Miles, John

“…In this paper, the UK's electricity market and battery technologies were researched to determine the economics of aggregating domestic batteries for grid-scale…”
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Patient Experience with In-Person and Telehealth Visits Before and During the COVID-19 Pandemic at a Large Integrated Health System in the United States by Hays, Ron D., Skootsky, Samuel A.

“…Background Information about telehealth versus in-office visits and how patient experience before compared to during the COVID-19 pandemic is important for…”
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Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes by Revicki, Dennis, Hays, Ron D, Cella, David, Sloan, Jeff

“…Abstract Objective The objective of this review is to summarize recommendations on methods for evaluating responsiveness and minimal important difference (MID)…”
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Astrocyte-neuron lactate shuttle plays a pivotal role in sensory-based neuroprotection in a rat model of permanent middle cerebral artery occlusion by Bhatti, Mehwish S., Frostig, Ron D.

“…We have previously demonstrated protection from impending cortical ischemic stroke is achievable by sensory stimulation of the ischemic area in an adult rat…”
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Development of Physical and Mental Health Summary Scores from the Patient-Reported Outcomes Measurement Information System (PROMIS) Global Items by Hays, Ron D., Bjorner, Jakob B., Revicki, Dennis A., Spritzer, Karen L., Cella, David

“…Background The use of global health items permits an efficient way of gathering general perceptions of health. These items provide useful summary information…”
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Examining the Role of Patient Experience Surveys in Measuring Health Care Quality by Anhang Price, Rebecca, Elliott, Marc N., Zaslavsky, Alan M., Hays, Ron D., Lehrman, William G., Rybowski, Lise, Edgman-Levitan, Susan, Cleary, Paul D.

“…Patient care experience surveys evaluate the degree to which care is patient-centered. This article reviews the literature on the association between patient…”
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Depression Risk and Outcomes Among ASCVD Patients by Hays, Ron D.

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Psychometric Properties of the Kidney Disease Quality of Life 36-Item Short-Form Survey (KDQOL-36) in the United States by Peipert, John D., Bentler, Peter M., Klicko, Kristi, Hays, Ron D.

“…The Centers for Medicare & Medicaid Services require that dialysis patients’ health-related quality of life be assessed annually. The primary instrument used…”
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Redox effects on release kinetics of arsenic, cadmium, cobalt, and vanadium in Wax Lake Deltaic freshwater marsh soils by Shaheen, Sabry M., Rinklebe, Jörg, Frohne, Tina, White, John R., DeLaune, Ron D.

“…The impact of redox potential (EH), pH, iron (Fe), manganese (Mn), chloride (Cl−), aliphatic and aromatic dissolved organic carbon (DOC), and sulfate (SO42−)…”
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U.S. General Population Estimate for “Excellent” to “Poor” Self-Rated Health Item by Hays, Ron D., Spritzer, Karen L., Thompson, William W., Cella, David

“…Background The most commonly used self-reported health question asks people to rate their general health from excellent to poor . This is one of the…”
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Likely change indexes improve estimates of individual change on patient-reported outcomes by Peipert, John Devin, Hays, Ron D., Cella, David

“…Purpose Individual change on a patient-reported outcome (PRO) measure can be assessed by statistical significance and meaningfulness to patients. We explored…”
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Break point detection for functional covariance by Jiao, Shuhao, Frostig, Ron D., Ombao, Hernando

“…Many neuroscience experiments record sequential trajectories where each trajectory consists of oscillations and fluctuations around zero. Such trajectories can…”
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