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Qingxia Chen, Ph.D. - Publications

Affiliations: 
2005 University of North Carolina, Chapel Hill, Chapel Hill, NC 
Area:
Biostatistics Biology, Statistics
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22 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Chen Q, Zhang F, Chen MH, Cong XJ. Estimation of treatment effects and model diagnostics with two-way time-varying treatment switching: an application to a head and neck study. Lifetime Data Analysis. PMID 32125594 DOI: 10.1007/S10985-020-09495-0  0.385
2020 Zhang F, Chen M, Cong XJ, Chen Q. Assessing importance of biomarkers: A Bayesian joint modelling approach of longitudinal and survival data with semi-competing risks: Statistical Modelling. DOI: 10.1177/1471082X20933363  0.306
2017 Diao G, Zeng D, Ibrahim JG, Rong A, Lee O, Zhang K, Chen Q. Statistical design of noninferiority multiple region clinical trials to assess global and consistent treatment effects. Journal of Biopharmaceutical Statistics. 1-12. PMID 28296570 DOI: 10.1080/10543406.2017.1293075  0.51
2016 Li R, Cheng Y, Chen Q, Fine J. Quantile association for bivariate survival data. Biometrics. PMID 27611718 DOI: 10.1111/Biom.12584  0.313
2016 Chen Q, Nian H, Zhu Y, Talbot HK, Griffin MR, Harrell FE. Too many covariates and too few cases? - a comparative study. Statistics in Medicine. PMID 27357163 DOI: 10.1002/Sim.7021  0.377
2015 Chen Q, Zeng D, Ibrahim JG, Chen MH, Pan Z, Xue X. Quantifying the average of the time-varying hazard ratio via a class of transformations. Lifetime Data Analysis. 21: 259-79. PMID 25073864 DOI: 10.1007/S10985-014-9301-0  0.531
2014 Zhu H, Ibrahim JG, Chen Q. Bayesian Case-deletion Model Complexity and Information Criterion. Statistics and Its Interface. 7: 531-542. PMID 26180578 DOI: 10.4310/Sii.2014.V7.N4.A9  0.522
2014 Chen Q, Ibrahim JG. A note on the relationships between multiple imputation, maximum likelihood and fully Bayesian methods for missing responses in linear regression models. Statistics and Its Interface. 6: 315-324. PMID 25309677 DOI: 10.4310/Sii.2013.V6.N3.A2  0.542
2014 Chen Q, May RC, Ibrahim JG, Chu H, Cole SR. Joint modeling of longitudinal and survival data with missing and left-censored time-varying covariates. Statistics in Medicine. 33: 4560-76. PMID 24947785 DOI: 10.1002/Sim.6242  0.641
2014 Chen Q, Wu H, Ware LB, Koyama T. A Bayesian Approach for the Cox Proportional Hazards Model with Covariates Subject to Detection Limit. International Journal of Statistics in Medical Research. 3: 32-43. PMID 24772198 DOI: 10.6000/1929-6029.2014.03.01.5  0.331
2014 Zhang Y, Chen MH, Ibrahim JG, Zeng D, Chen Q, Pan Z, Xue X. Bayesian gamma frailty models for survival data with semi-competing risks and treatment switching. Lifetime Data Analysis. 20: 76-105. PMID 23543121 DOI: 10.1007/S10985-013-9254-8  0.544
2013 Chen Q, Zeng D, Ibrahim JG, Akacha M, Schmidli H. Estimating time-varying effects for overdispersed recurrent events data with treatment switching. Biometrika. 100: 339-354. PMID 24465031 DOI: 10.1093/Biomet/Ass091  0.551
2013 Chen Q, Chen MH, Ohlssen D, Ibrahim JG. Bayesian modeling and inference for clinical trials with partial retrieved data following dropout. Statistics in Medicine. 32: 4180-95. PMID 23620446 DOI: 10.1002/Sim.5812  0.54
2012 Wu H, Chen Q, Ware LB, Koyama T. A Bayesian Approach for Generalized Linear Models with Explanatory Biomarker Measurement Variables Subject to Detection Limit - an Application to Acute Lung Injury. Journal of Applied Statistics. 39: 1733-1747. PMID 23049157 DOI: 10.1080/02664763.2012.681362  0.325
2012 Zeng D, Chen Q, Chen MH, Ibrahim JG. Estimating treatment effects with treatment switching via semicompeting risks models: an application to a colorectal cancer study. Biometrika. 99: 167-184. PMID 23049136 DOI: 10.1093/Biomet/Asr062  0.54
2010 Janssen KJ, Donders AR, Harrell FE, Vergouwe Y, Chen Q, Grobbee DE, Moons KG. Missing covariate data in medical research: to impute is better than to ignore. Journal of Clinical Epidemiology. 63: 721-7. PMID 20338724 DOI: 10.1016/J.Jclinepi.2009.12.008  0.35
2010 Zeng D, Chen Q. Adjustment for missingness using auxiliary information in semiparametric regression. Biometrics. 66: 115-22. PMID 19432773 DOI: 10.1111/J.1541-0420.2009.01231.X  0.365
2009 Zeng D, Chen Q, Ibrahim JG. Gamma frailty transformation models for multivariate survival times. Biometrika. 96: 277-291. PMID 24948838 DOI: 10.1093/Biomet/Asp008  0.529
2009 Janssen KJ, Vergouwe Y, Donders AR, Harrell FE, Chen Q, Grobbee DE, Moons KG. Dealing with missing predictor values when applying clinical prediction models. Clinical Chemistry. 55: 994-1001. PMID 19282357 DOI: 10.1373/Clinchem.2008.115345  0.321
2008 Chen Q, Ibrahim JG, Chen MH, Senchaudhuri P. Theory and Inference for Regression Models with Missing Responses and Covariates. Journal of Multivariate Analysis. 99: 1302-1331. PMID 19169388 DOI: 10.1016/J.Jmva.2007.08.009  0.542
2007 Chen Q, Zeng D, Ibrahim JG. Sieve maximum likelihood estimation for regression models with covariates missing at random Journal of the American Statistical Association. 102: 1309-1317. DOI: 10.1198/016214507000001058  0.537
2006 Chen Q, Ibrahim JG. Semiparametric models for missing covariate and response data in regression models. Biometrics. 62: 177-84. PMID 16542244 DOI: 10.1111/J.1541-0420.2005.00438.X  0.55
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