James R Carpenter

Author PubWeight™ 42.09‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Multiple imputation for missing data in epidemiological and clinical research: potential and pitfalls. BMJ 2009 19.23
2 Undue reliance on I(2) in assessing heterogeneity may mislead. BMC Med Res Methodol 2008 3.06
3 Recalibration of risk prediction models in a large multicenter cohort of admissions to adult, general critical care units in the United Kingdom. Crit Care Med 2006 2.69
4 A new risk prediction model for critical care: the Intensive Care National Audit & Research Centre (ICNARC) model. Crit Care Med 2007 2.64
5 Issues in multiple imputation of missing data for large general practice clinical databases. Pharmacoepidemiol Drug Saf 2010 1.85
6 Bed sharing when parents do not smoke: is there a risk of SIDS? An individual level analysis of five major case-control studies. BMJ Open 2013 1.84
7 Modelling relative survival in the presence of incomplete data: a tutorial. Int J Epidemiol 2009 1.43
8 Joint modelling rationale for chained equations. BMC Med Res Methodol 2014 1.28
9 Treatment-effect estimates adjusted for small-study effects via a limit meta-analysis. Biostatistics 2010 1.13
10 Detecting and adjusting for small-study effects in meta-analysis. Biom J 2011 1.09
11 Missing covariate data in clinical research: when and when not to use the missing-indicator method for analysis. CMAJ 2012 0.95
12 Winter excess mortality in intensive care in the UK: an analysis of outcome adjusted for patient case mix and unit workload. Intensive Care Med 2004 0.93
13 Should baseline be a covariate or dependent variable in analyses of change from baseline in clinical trials? by G. F. Liu, K. Lu, R. Mogg, M. Mallick and D. V. Mehrotra, Statistics in Medicine 2009; 28:2509-2530. Stat Med 2010 0.92
14 Proximate analysis, in vitro organic matter digestibility, and energy content of common guava (Psidium guajava L.) and yellow, strawberry guava (Psidium cattleianum Var. lucidum) tree parts and fruits as potential forage. J Agric Food Chem 2012 0.90
15 Smoker, ex-smoker or non-smoker? The validity of routinely recorded smoking status in UK primary care: a cross-sectional study. BMJ Open 2014 0.87
16 Survival following the development of ascites and/or peripheral oedema in primary biliary cirrhosis: a staged prognostic model. Scand J Gastroenterol 2005 0.82
17 Multiple imputation models should incorporate the outcome in the model of interest. Brain 2011 0.78
18 Estimating excess hazard ratios and net survival when covariate data are missing: strategies for multiple imputation. Epidemiology 2015 0.78
19 Ursodeoxycholic acid improves bilirubin but not albumin in primary biliary cirrhosis: further evidence for nonefficacy. Biomed Res Int 2013 0.77
20 Asymptotically Unbiased Estimation of Exposure Odds Ratios in Complete Records Logistic Regression. Am J Epidemiol 2015 0.75
21 Using SAS to conduct nonparametric residual bootstrap multilevel modeling with a small number of groups. Comput Methods Programs Biomed 2006 0.75