Qingxia Chen
Qingxia Chen
Professor of Biostatistics, Vanderbilt University
Verified email at - Homepage
Cited by
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Missing covariate data in medical research: to impute is better than to ignore
KJM Janssen, ART Donders, FE Harrell Jr, Y Vergouwe, Q Chen, ...
Journal of clinical epidemiology 63 (7), 721-727, 2010
Acute stress affects heart rate variability during sleep
M Hall, R Vasko, D Buysse, H Ombao, Q Chen, JD Cashmere, D Kupfer, ...
Psychosomatic medicine 66 (1), 56-62, 2004
Role of inflammation and oxidative stress in atrial fibrillation
J Li, J Solus, Q Chen, YH Rho, G Milne, CM Stein, D Darbar
Heart rhythm 7 (4), 438-444, 2010
The financial impact of health information exchange on emergency department care
ME Frisse, KB Johnson, H Nian, CL Davison, CS Gadd, KM Unertl, ...
Journal of the American Medical Informatics Association 19 (3), 328-333, 2012
Validating drug repurposing signals using electronic health records: a case study of metformin associated with reduced cancer mortality
H Xu, MC Aldrich, Q Chen, H Liu, NB Peterson, Q Dai, M Levy, A Shah, ...
Journal of the American Medical Informatics Association 22 (1), 179-191, 2015
Dealing with missing predictor values when applying clinical prediction models
KJM Janssen, Y Vergouwe, ART Donders, FE Harrell Jr, Q Chen, ...
Clinical chemistry 55 (5), 994-1001, 2009
Effectiveness of seasonal vaccine in preventing confirmed influenza-associated hospitalizations in community dwelling older adults
HK Talbot, MR Griffin, Q Chen, Y Zhu, JV Williams, KM Edwards
Journal of Infectious Diseases 203 (4), 500-508, 2011
An electronic medical record in primary care: impact on satisfaction, work efficiency and clinic processes
D Joos, Q Chen, J Jirjis, KB Johnson
AMIA Annual Symposium Proceedings 2006, 394, 2006
Effectiveness of non-adjuvanted pandemic influenza A vaccines for preventing pandemic influenza acute respiratory illness visits in 4 US communities
MR Griffin, AS Monto, EA Belongia, JJ Treanor, Q Chen, J Chen, ...
PloS one 6 (8), e23085, 2011
Health information exchange usage in emergency departments and clinics: the who, what, and why
KB Johnson, KM Unertl, Q Chen, NM Lorenzi, H Nian, J Bailey, M Frisse
Journal of the American Medical Informatics Association 18 (5), 690-697, 2011
Extracting and integrating data from entire electronic health records for detecting colorectal cancer cases
H Xu, Z Fu, A Shah, Y Chen, NB Peterson, Q Chen, S Mani, MA Levy, ...
AMIA Annual Symposium Proceedings 2011, 1564, 2011
Effectiveness of influenza vaccine for preventing laboratory-confirmed influenza hospitalizations in adults, 2011–2012 influenza season
HK Talbot, Y Zhu, Q Chen, JV Williams, MG Thompson, MR Griffin
Clinical infectious diseases 56 (12), 1774-1777, 2013
The feasibility of text reminders to improve medication adherence in adolescents with asthma
KB Johnson, BL Patterson, YX Ho, Q Chen, H Nian, CL Davison, J Slagle, ...
Journal of the American Medical Informatics Association 23 (3), 449-455, 2016
Growth of secure messaging through a patient portal as a form of outpatient interaction across clinical specialties
RM Cronin, SE Davis, JA Shenson, Q Chen, ST Rosenbloom, GP Jackson
Applied clinical informatics 6 (02), 288-304, 2015
Assessing adolescent asthma symptoms and adherence using mobile phones
SA Mulvaney, YX Ho, CM Cala, Q Chen, H Nian, BL Patterson, ...
Journal of medical Internet research 15 (7), e141, 2013
User perspectives on the usability of a regional health information exchange
CS Gadd, YX Ho, CM Cala, D Blakemore, Q Chen, ME Frisse, ...
Journal of the American Medical Informatics Association 18 (5), 711-716, 2011
A study of transportability of an existing smoking status detection module across institutions
M Liu, A Shah, M Jiang, NB Peterson, Q Dai, MC Aldrich, Q Chen, ...
AMIA Annual Symposium Proceedings 2012, 577, 2012
Theory and inference for regression models with missing responses and covariates
Q Chen, JG Ibrahim, MH Chen, P Senchaudhuri
Journal of multivariate analysis 99 (6), 1302-1331, 2008
Rapid growth in surgeons’ use of secure messaging in a patient portal
JA Shenson, RM Cronin, SE Davis, Q Chen, GP Jackson
Surgical endoscopy 30, 1432-1440, 2016
Too many covariates and too few cases?–a comparative study
Q Chen, H Nian, Y Zhu, HK Talbot, MR Griffin, FE Harrell Jr
Statistics in medicine 35 (25), 4546-4558, 2016
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