Search Results - "Carpenter, R J"

Application of the estimand framework for an emulated trial using reference based multiple imputation to investigate informative censoring by Atkinson, A, Zwahlen, M, De Wit, S, Furrer, H, Carpenter, J R

“…The ICH E9 (R1) addendum on Estimands and Sensitivity analysis in Clinical trials proposes a framework for the design and analysis of clinical trials aimed at…”
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Deep mesoscale eddies in the Canada Basin, Arctic Ocean by Carpenter, J. R., Timmermans, M.-L.

“…Numerous eddies have been identified in a seven year time series of mooring observations in the Canada Basin, Arctic Ocean. We focus on a series of deep eddies…”
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What impact do assumptions about missing data have on conclusions? A practical sensitivity analysis for a cancer survival registry by Smuk, M, Carpenter, J R, Morris, T P

“…Within epidemiological and clinical research, missing data are a common issue and often over looked in publications. When the issue of missing observations is…”
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Observation and analysis of shear instability in the Fraser River estuary by Tedford, E. W., Carpenter, J. R., Pawlowicz, R., Pieters, R., Lawrence, G. A.

“…We investigate the occurrence of shear instability in the Fraser River estuary. Instabilities observed with an echo sounder are compared with a linear…”
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Missing data in clinical research: an integrated approach by Hollestein, L.M., Carpenter, J.R.

“…Linked Article: Mason et al. Br J Dermatol 2017; 177:1527–36…”
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Erratum to: What impact do assumptions about missing data have on conclusions? a practical sensitivity analysis for a cancer survival registry by Smuk, M, Carpenter, J R, Morris, T P

“…After the publication of the original article [1], it came to the author’s attention that an error affecting Figures 2 and 3, and the Additional files, has…”
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Multiple imputation for IPD meta-analysis: allowing for heterogeneity and studies with missing covariates by Quartagno, M., Carpenter, J. R.

“…Recently, multiple imputation has been proposed as a tool for individual patient data meta‐analysis with sporadically missing observations, and it has been…”
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Variance estimation for stratified propensity score estimators by Williamson, E. J., Morley, R., Lucas, A., Carpenter, J. R.

“…Propensity score methods are increasingly used to estimate the effect of a treatment or exposure on an outcome in non‐randomised studies. We focus on one such…”
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A framework for identifying treatment‐covariate interactions in individual participant data network meta‐analysis by Freeman, S. C., Fisher, D., Tierney, J. F., Carpenter, J. R.

“…Background: Stratified medicine seeks to identify patients most likely to respond to treatment. Individual participant data (IPD) network meta‐analysis (NMA)…”
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Nested Folders: On Birds in Digital Poetry by Carpenter, J R

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Dietary comparison of two Hawaiian monk seal populations: the role of diet as a driver of divergent population trends by MK Cahoon, CL Littnan, K Longenecker, JR Carpenter

“…Divergent trends in population abundance of Endangered Hawaiian monk seals Monachus schauinslandi are apparent between the northwestern Hawaiian Islands (NWHI)…”
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Multiple imputation for missing data in epidemiological and clinical research: potential and pitfalls by Sterne, Jonathan A C, White, Ian R, Carlin, John B, Spratt, Michael, Royston, Patrick, Kenward, Michael G, Wood, Angela M, Carpenter, James R

“…Most studies have some missing data. Jonathan Sterne and colleagues describe the appropriate use and reporting of the multiple imputation approach to dealing…”
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Multiple Imputation with Survey Weights: A Multilevel Approach by Quartagno, M, Carpenter, J R, Goldstein, H

“…Multiple imputation is now well established as a practical and flexible method for analyzing partially observed data, particularly under the missing at random…”
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Straight quotes, square brackets: Page-based poetics inflected with the syntax and grammar of code languages by Carpenter, J. R

“…This article traces the translation of texts between cultural and linguistic contexts, between academic and public-facing audiences, between print, digital,…”
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Estimation of admixture and detection of linkage in admixed populations by a Bayesian approach: application to African-American populations by McKEIGUE, P. M., CARPENTER, J. R., PARRA, E. J., SHRIVER, M. D.

“…We describe a novel method for analysis of marker genotype data from admixed populations, based on a hybrid of Bayesian and frequentist approaches in which the…”
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Predicting the advent of ascites and other complications in primary biliary cirrhosis: a staged model approach by CHAN, C.‐W., TSOCHATZIS, E. A., CARPENTER, J. R., RIGAMONTI, C., GUNSAR, F., BURROUGHS, A. K.

“…Aliment Pharmacol Ther 31, 573–582 Summary Background  Current survival models for primary biliary cirrhosis have limited precision for medium and long‐term…”
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Effect of lactation stage and concurrent pregnancy on milk composition in the bottlenose dolphin by West, K.L, Oftedal, O.T, Carpenter, J.R, Krames, B.J, Campbell, M, Sweeney, J.C

“…Although many toothed whales (Cetacea: Odontoceti) lactate for 2-3 years or more, it is not known whether milk composition is affected by lactation stage in…”
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Macronutrients in Hawaii's Coastal Wetland Pastures and Potential Phosphorus Release to Water by Mathews, B.W, Carpenter, J.R, Sollenberger, L.E, Steiner, W.M

“…Coastal wetland pastures in Hawaii are based on naturalized hilograss (Paspalum conjugatum Bergius) and paragrass [Brachiaria mutica (Forssk.) Stapf] growing…”
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What is the optimal systemic treatment of men with metastatic, hormone-naive prostate cancer? A STOPCAP systematic review and network meta-analysis by Vale, C.L., Fisher, D.J., White, I.R., Carpenter, J.R., Burdett, S., Clarke, N.W., Fizazi, K., Gravis, G., James, N.D., Mason, M.D., Parmar, M.K.B., Rydzewska, L.H., Sweeney, C.J., Spears, M.R., Sydes, M.R., Tierney, J.F.

“…Our prior Systemic Treatment Options for Cancer of the Prostate systematic reviews showed improved survival for men with metastatic hormone-naive prostate…”
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Long‐term ursodeoxycholic acid therapy for primary biliary cirrhosis: a follow‐up to 12 years by Chan, C. W., Gunsar, F., Feudjo, M., Rigamonti, C., Vlachogiannakos, J., Carpenter, J. R., Burroughs, A. K.

“…Summary Background : It is uncertain whether ursodeoxycholic acid therapy slows down the progression of primary biliary cirrhosis, according to two…”
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