Cikkek nyilvánosan hozzáférhető megbízással - Ravi VaradhanTovábbi információ
Sehol sem hozzáférhető: 2
Evaluating health outcomes in the presence of competing risks: a review of statistical methods and clinical applications
R Varadhan, CO Weiss, JB Segal, AW Wu, D Scharfstein, C Boyd
Medical care 48 (6), S96-S105, 2010
Megbízások: US National Institutes of Health
Assessing heterogeneity of treatment effect in a clinical trial with the proportional interactions model
SA Kovalchik, R Varadhan, CO Weiss
Statistics in medicine 32 (28), 4906-4923, 2013
Megbízások: US National Institutes of Health
Valahol hozzáférhető: 137
Frailty assessment instruments: systematic characterization of the uses and contexts of highly-cited instruments
BJ Buta, JD Walston, JG Godino, M Park, RR Kalyani, QL Xue, ...
Ageing research reviews 26, 53-61, 2016
Megbízások: US National Institutes of Health
Frailty in older adults: a nationally representative profile in the United States
K Bandeen-Roche, CL Seplaki, J Huang, B Buta, RR Kalyani, ...
Journals of Gerontology Series A: Biomedical Sciences and Medical Sciences …, 2015
Megbízások: US National Institutes of Health
Initial manifestations of frailty criteria and the development of frailty phenotype in the Women's Health and Aging Study II
QL Xue, K Bandeen-Roche, R Varadhan, J Zhou, LP Fried
The Journals of Gerontology Series A: Biological Sciences and Medical …, 2008
Megbízások: US National Institutes of Health
Nonlinear multisystem physiological dysregulation associated with frailty in older women: implications for etiology and treatment
LP Fried, QL Xue, AR Cappola, L Ferrucci, P Chaves, R Varadhan, ...
Journals of Gerontology Series A: Biomedical Sciences and Medical Sciences …, 2009
Megbízások: US National Institutes of Health
Unifying optimization algorithms to aid software system users: optimx for R
JC Nash, R Varadhan
Journal of statistical software 43, 1-14, 2011
Megbízások: US National Institutes of Health
Development of the Instrument to assess the Credibility of Effect Modification Analyses (ICEMAN) in randomized controlled trials and meta-analyses
S Schandelmaier, M Briel, R Varadhan, CH Schmid, N Devasenapathy, ...
Cmaj 192 (32), E901-E906, 2020
Megbízások: Swiss National Science Foundation, Patient-Centered Outcomes Research Institute
Simple and globally convergent methods for accelerating the convergence of any EM algorithm
R Varadhan, C Roland
Scandinavian Journal of Statistics 35 (2), 335-353, 2008
Megbízások: US National Institutes of Health
The physical frailty syndrome as a transition from homeostatic symphony to cacophony
LP Fried, AA Cohen, QL Xue, J Walston, K Bandeen-Roche, R Varadhan
Nature aging 1 (1), 36-46, 2021
Megbízások: US National Institutes of Health
Frailty and mortality in kidney transplant recipients
MA McAdams-DeMarco, A Law, E King, B Orandi, M Salter, N Gupta, ...
American journal of transplantation 15 (1), 149-154, 2015
Megbízások: US National Institutes of Health, Doris Duke Charitable Foundation
The predictive approaches to treatment effect heterogeneity (PATH) statement
DM Kent, JK Paulus, D Van Klaveren, R D'Agostino, S Goodman, ...
Annals of internal medicine 172 (1), 35-45, 2020
Megbízások: US National Institutes of Health, Patient-Centered Outcomes Research Institute
BB: An R package for solving a large system of nonlinear equations and for optimizing a high-dimensional nonlinear objective function
R Varadhan, P Gilbert
Journal of statistical software 32, 1-26, 2010
Megbízások: US National Institutes of Health
Simple biologically informed inflammatory index of two serum cytokines predicts 10 year all-cause mortality in older adults
R Varadhan, W Yao, A Matteini, BA Beamer, Q Xue, H Yang, B Manwani, ...
Journals of Gerontology Series A: Biomedical Sciences and Medical Sciences …, 2014
Megbízások: US National Institutes of Health, Government of Italy
Development of a claims-based frailty indicator anchored to a well-established frailty phenotype
JB Segal, HY Chang, Y Du, JD Walston, MC Carlson, R Varadhan
Medical care 55 (7), 716-722, 2017
Megbízások: US National Institutes of Health
Methodologic approach for the biomarkers reflecting inflammation and nutritional determinants of anemia (BRINDA) project
SML Namaste, GJ Aaron, R Varadhan, JM Peerson, PS Suchdev, ...
The American journal of clinical nutrition 106, 333S-347S, 2017
Megbízások: Bill & Melinda Gates Foundation, US National Institutes of Health
Rationalizing prescribing for older patients with multimorbidity: considering time to benefit
HM Holmes, LC Min, M Yee, R Varadhan, J Basran, W Dale, CM Boyd
Drugs & aging 30, 655-666, 2013
Megbízások: US National Institutes of Health
Stimulus-response paradigm for characterizing the loss of resilience in homeostatic regulation associated with frailty
R Varadhan, CL Seplaki, QL Xue, K Bandeen-Roche, LP Fried
Mechanisms of ageing and development 129 (11), 666-670, 2008
Megbízások: US National Institutes of Health
Report: NIA workshop on measures of physiologic resiliencies in human aging
EC Hadley, GA Kuchel, AB Newman, HG Allore, JM Bartley, ...
The Journals of Gerontology: Series A 72 (7), 980-990, 2017
Megbízások: US National Institutes of Health, US Department of Veterans Affairs
Frailty status and altered glucose-insulin dynamics
RR Kalyani, R Varadhan, CO Weiss, LP Fried, AR Cappola
Journals of Gerontology: Series A: Biomedical Sciences and Medical Sciences …, 2012
Megbízások: US National Institutes of Health
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