Changyong Feng, Ph.D.

Changyong Feng, Ph.D.

Contact Information

University of Rochester Medical Center
School of Medicine and Dentistry
601 Elmwood Ave, Box 630
Rochester, NY 14642

Books

2011
Yurcheshen, M.; Arnedt, T.; Feng, C.. "Insomnia". Clinical Trials in Neurology: From Idea to Implementation. Ravina, B.; Cummings, J.; McDermott, M; Poole, M.. Thousand Oaks, California: SAGE Publications, 2011.
2008
Feng, C.; Tang, W.; Tu, X.M.. "Panel Data". Encyclopedia of Epidemiology. Boslaugh, Sarah; McNutt, Louise-Anne. : SAGE Publications, 2008. 779-781
2007
Hsieh, J.J.; Feng, C.; Wang, H.. "Descriptive and Analytic Epidemiology". Encyclopedia of Epidemiology. Boslaugh, Sarah. Thousand Oaks, California: SAGE Publications, 2007. 261-663
2006
Zhang, J.; Feng, C.; Kowalski, J.; Tang, W.; Tu, X.M.. "Clustered Study Design: Power Analysis". Encyclopedia of Biopharmaceutical Statistics, 3rd Edition. Dr Shein-Chung Chow, Duke University School of Medicine, USA.. : Informa Healthcare, 2006. 312-323

Journal Articles

Showing all 79 journal articles available.

2012
Feng, C.; Wang, H.; Tu, X.M. "The Asymptotic Distribution of a Likelihood Ratio Test for the Poisson Distribution". Sankhya. 2012; . Link
2012
Feng, C.; Wang, H.; Tu, X.M. "A Unified Definition of Conditional Expectation and its Application in Survival Analysis". Advances and Applications in Statistics. 2012; . Link
2012
Xia, Y.; Morrison-Beedy, D.; Ma, J.; Feng, C.; Cross, W.; Tu, X.M. "Modeling Count Outcomes from HIV Risk Reduction Interventions: A Comparison of Competing Statistical Models for Court Responses". AIDS Research and Treatment. 2012; . Link
2012
Ercoli, C.; Geminiani, A.; Lee, H.; Feng, C.; Poggio, C. "Restoration of Immediately Loaded Implants in Minimal Number of Appointments: A Retrospective Study on Clinical Effectiveness". The International Journal of Oral and Maxillofacial Implants. 2012; . Link
2011
Zhang, H.; Lu, N.; Feng, C.; Thurston, S.; Xia, Y.; Tu, X.M. "On Fitting Generalized Linear Mixed-effects Models for Binary Responses using Different Statistical Packages". Statistics in Medicine. 2011; 300962(20): 2562-2572. Link
2011
Batalocco, G.; Lee, H.; Ercoli, C.; Feng, C.; Malmstrom, H.; Billi, M. "Fracture resistance of composite resin restorations and porcelain veneers in relation to residual tooth structure in fractured incisors." Dental Traumatology. 2011; 28(1): 75-80. Link
2011
Feng, C.; Wang, H.; Tu, X. M. "Likelihood Ratio Test Based Confidence Interval for the Relative Risk of Two Independent Binomial Samples". Journal of Applied Statistical Science. 2011; 18(3): Article 11. Link
2011
Saunders, R.H.; Sithole, V.; Houtrouli, E.; Feng, C.; Malmstrom, H. "Perceptions of Older African-Americans Regarding Dental Esthetics". Special Care in Dentistry. 2011; 31(2): 48-52. Link
2011
Madeb, R.; Golijanin, D.; Knopf, J.; Kowalczyk, J.; Feng, C.; Rashid, H.; Wu, G.; Eichel, L.; Valvo, J. R. "The Impact of Robotics on Treatment of Localized Prostate Cancer and Resident Education in Rochester, NY." Journal of Endourology. 2011; 25(4): 573-577. Link
2011
Kuzin, I.; Sun, H.; Moshkani, S.; Feng, C.; Mantalaris, A.; Wu, J.H.; Bottaro, A. "Long-term immunologically competent human peripheral lymphoid tissue cultures in a 3D bioreactor." Biotechnology and Bioengineering. 2011; 108(6): 1430-1440. Link
2011
Polesskaya, O.; Silva, J.; Sanfilippo, C.; Desrosiers, T.; Sun, A.; Shen, J.; Feng, C.; Polesskiy, A.; Deane, R.; Zlokovic, B.; Kasischke, K.; Dewhurst, S. "Methamphetamine causes sustained depression in cerebral blood flow." Brain Research. 2011; 1373: 91-100. Link
2011
Berkowitz, R.J.; Amante A.; Kopycka-Kedzierawski, D.T.; Feng, C.; Billings, R.J. "Clinical Outcomes for Severe Early Childhood Caries". Pediatric Dentistry. 2011; : 510-514. Link
2011
Feng, C.; Wang, H. "Proportionality of hazards in competing risk analysis". Statistics. 2011; . Link
2011
Acocella, A.; Ercoli, C.; Geminiani, A.; Feng, C.; Billi, M.; Acocella, G.; Giannini, D.; Sacco, R. "Clinical Evaluation of Immediate Loading of Screw-Retained Fixed Prostheses Supported by Tilted Implant: A Multicenter Retrospective Study". Clinical Implant Dentistry and Related Research. 2011; . Link
2011
Ercoli, C.; Geminiani, A.; Feng, C.; Lee, H. "The Influence of Verification Jig on Framework Fit of Non-Segmented Fixed Implant Supported Complete Denture". Clinical Implant Dentistry and Related Research. 2011; . Link
2011
Feng, C.; Wang, H.; Tu, X.M. "Using Right Statistical Methods: Discussion of a Paper in Psychological Research". Surveys in Mathematics and Mathematical Sciences. 2011; . Link
2011
Lin, W.; Ercoli, C.; Feng, C. "The Effect of Core Material, Veneering Porcelain and Fabrication Technique on the Biaxial Flexural Strength and Weibull Analysis of Selected Dental Ceramics". Journal of Prosthodontics. 2011; . Link
2011
Kobie, J.J.; Zheng, B.; Bryk, P.; Barnes, M.; Ritchlin, C.; Tabechian, D.; Anandarajah, A.; Looney, R.J.; Theile, T.; Anolik, J.; Coca, A.; Wei, C.; Rosenberg, A.; Feng, C.; Treanor, J.; Lee, F.E.; Sanz, I. "Decreased Influenza-Specific B Cell Responses in Rheumatoid Arthritis Patients Treated with Anti-TNF". Arthritis Research & Therapy. 2011; 12(6): R209. Link
2011
Chiu, Y.G.; Kofi, A.; Mensah, K.A.; Schwarz, E.M.; Ju, Y.; Feng, C.; Loralee, A.; McMahon, L.A.; Hicks, D.G.; Panepento, B.; Keng, P.C.; Ritchlin, C.T. "Regulation of Human Osteoclast Development by Dendritic Cell-Specific Transmembrane Protein (DC-STAMP)". Journal of Bone and Mineral Research. 2011; 27(1): 79-92. Link
2011
Domm, W.; Brooks, L.; Chung, H.L.; Feng, C.; Bowers, W.J.; Watson, G., McGrath, J.L.; Dewhurst, S. "Robust Antigen-Specific Humoral Immune Responses to Sublingually Delivered Viral Vectors Encoding HIV-1 Env Depend on Mucoadhesion and Efficient Penetration of the Sublingual Barrier". Vaccine. 2011; 29(40): 7080-7089. Link
2011
Feng, C.; Wang, H.; Tu, X.M. "Geometric Mean of Nonnegative Random Variable". Communications in Statistics - Theory and Methods. 2011; . Link
2010 May
Geminiani, A.; Lee, H.; Feng, C.; Ercoli, C. "The Influence of Incisal Veneering Porcelain Thickness of Two Metal Ceramic Crown Systems on Failure Resistance after Cyclic Loading". Journal of Prosthetic Dentistry. 2010; 103(5): 275-282. Link
2010 May
Feng, C.; Meldrum, S.; Fiscella, K. "Improved Quality of Life is Partly Explained by Fewer Symptoms after Treatment of Fibroids with Mifepristone." International Journal of Gynecology & Obstetrics. 2010; 109(2): 121-124. Link
2010
Trivedi, D.; Gordetsky, J.; Wu, G.; Feng, C.; Messing, S.; Robbins, N.; Pashalides, T.; Mikk, I.; Rashid, H.; Golijanin, G.; Noyes, K.; Messing, E. "110 Neoadjuvant Chemotherapy as a Predictor of Cost, Readmission, and Length of Stay in Radical Cystectomy Patients." Journal of Urology. 2010; 183(4 Supplement): e45. Link
2010
Ghazi, A.; Lux, M.; Feng, C.; Drnevich, M.; Patel, H.; Joseph, J. "1860 Classification and Trends of Peri-Operative Complications in 1250 Cases of Extraperitoneal Robot Assisted Radical Prostatectomy (ERARP)". The Journal of Urology. 2010; 183(4 Supplement): e722. Link
2010
O'Connor, A.B.; Zwemer, F.L.; Hays, D.P.; Feng, C. "Intravenous Opioid Dosing and Outcomes in Emergency Patients: A Prospective Cohort Analysis. Corrected Proof, 26 March 2010,". The American Journal of Emergency Medicine. 2010; 28(9): 1041-1050.e6. Link
2010
Madeb, R.; Golijanin, D.; Knopf, J.; Davis, M.; Feng, C.; Fender, A.; Stephenson, L.; Messing, E.M. "Long-term Outcome of Patients with a Negative Work-up for Asymptomatic Microhematuria." Urology. 2010; 75(1): 20-25. Link
2010
Feng, C.; Wang, H.; Tu, X. "Power Loss of Stratified Log-Rank Test in Homogeneous Samples". International Journal of Quality, Statistics, and Reliability. 2010; 2010(Article 942184): 4 pages. Link
2010
Feng, C.; Ma, Y., Tu, X.M. "A note on the concordance correlation coefficient". Advances and Applications in Statistics. 2010; 15(2): 195-205. Link
2010
Oakes, D.; Feng, C. "Combining stratified and unstratified log-rank tests in paired survival data". Statistics in Medicine. 2010; 29(16): 1735-1745. Link
2010
Chiu, Y.C.;Shao, T.; Feng, C.; Mensah, K.A.; Thullen, M.; Schwarz, E.M.; Ritchlin, C.T. "CD16 (FcR?III) as a potential marker of osteoclast precursors in psoriatic arthritis". Arthritis Research & Therapy. 2010; 12(1): R14. Link
2010
Anandarajah, A.P.; Ory, P.; Salonen, D.; Feng, C.; Wong, R.L.; Ritchlin, C.T. "Effect of Adalimumab on Joint Disease Features of Patients with Psoriatic Arthritis Detected by Magnetic Resonance Imaging." Annals of Rheumatic Disease. 2010; 69(1): 206-209. Link
2010
Halliley, J.L.; Kyu, S.; Kobie, J.,;Walsh, E.E.; Falsey, A.R.; Randall, T.D.; Feng, C.; Sanz, I.; Lee, F. E.-H. "Peak Frequencies of Circulating Human Influenza-specific Antibody Secreting Cells Correlate with Protective Serum Antibodies." Vaccine. 2010; 28(10): 3582-3587. Link
2010
Feng, C.; Zhang, H.;; Wang, H. and Tu, X. "A duality of sample size calculation based on odds ratio and on risk difference." JP Journal of Biostatistics. 2010; 4(2): 203-212. Link
2010
Kohli, M.; Rothberg, P.G.; Feng, C.; Messing, E.; Joseph, J.; Rao, S.S.; Hendershot, A.; Sahsrabudhe, D. "Exploratory study of a KLK2 polymorphism as a prognostic marker in prostate cancer". Cancer Biomarkers. 2010; 7(2): 101-108. Link
2010
Olsen, J.T.; Brown, C.; Rubinstein, M.; Capule, C.C.; Srivastava, R.K.; Pool, S.H.; Feng, C.; Nilsson, B.C.; Yang, J.; Dewhurst, S. "Amyloid binding small molecules efficiently block SEVI and semen mediated enhancement of HIV-1 infection." Journal of Biological Chemistry. 2010; 285(46): 35488-35496. Link
2009 May
Ercoli, C.; Rotella, M.; Funkenbusch, P.D.; Russell, S.; Feng, C. "In Vitro Comparison of the Cutting Efficiency and Temperature Production of 10 Different Rotary Cutting Instruments, Part II: Electric Handpiece and Comparison with Turbine". The Journal of Prosthetic Dentistry. 2009; 101(5): 319-331. Link
2009 May
Messing, E.M.; Madeb, R.; Feng, C.; Stephenson, L.; Gilchrist, K.W.; Young, T.; Gee, J. "Grade and stage at presentation do not predict mortality in patients with bladder cancer who survive their disease." Journal of Clinical Oncology. 2009; 27(15): 2443-2449. Link
2009
Ercoli, C.; Rotella, M.; Funkenbusch, P.D.; Russell, S.; Feng, C. "In Vitro Comparison of the Cutting Efficiency and Temperature Production of 10 Different Rotary Cutting Instruments, Part I: Turbine". The Journal of Prosthetic Dentistry. 2009; 101(4): 248-261. Link
2009
Shirakura, A.; Lee, H.; Geminiani, A.; Ercoli, C.; Feng, F. "The Influence of Veneering Porcelain Thickness of All-Ceramic and Metal Ceramic Crowns on Failure Resistance after Cyclic Loading". Journal of Prosthetic Dentistry. 2009; 101(2): 119-127. Link
2009
Otun, A.; Lee, H.; Geminiani, A.; Shirakura, A.; Ercoli, C.; Feng, C. "Ring Liner and Burn-Out Temperature Affect the Clinical Time Required to Fit a Cast Post". The Journal of Prosthetic Dentistry. 2009; 102(4): 224-228. Link
2009
Knopf, J.K.; Golijanin, D.J.; Lux, M.M.; Feng, C.; Joseph, J.V.; Erturk, E. "Stone Fragmentation and Clearance during Shockwave Lithotripsy using the Applied® Medical Ureteral Access Sheath". The Journal of Urology. 2009; 181(4 Supplement): 583. Link
2009
Lux, M.M.; Greene, T.D.; Feng, C.; Erturk, E.; Patel, H.R.; Joseph, J.V. "Does Nerve Sparing Contribute to Continence in Patients with Poor Preoperative Erectile Function?". The Journal of Urology. 2009; 181(4 Supplement): 679. Link
2009
Feng, C.; Wang, H.; Tu, X. M. "Confidence Bounds for the Relative Risk of Two Independent Binomial Distributions". Journal of Applied Statistical Science. 2009; 17(4): 583-592. Link
2009
Feng, C.; Su, H.; Wang, H.; Tang, W.; Yu, Q.; Tu, X. "Testing Normality for Longitudinal Studies with Missing Data." Far East Journal of Theoretical Statistics. 2009; 28(2): 133-155. Link
2009
Scosyrev, R.; Noyes, K.; Feng, C.; Messing, E. "Sex and Racial differences in Bladder Cancer Presentation and Mortality in the US." Cancer. 2009; 115(1): 68-74. Link
2009
O'Connor, A.B.; Zwemer, F.L.; Hays, D.P.; Feng, C. "Outcomes after Intravenous Opioids in Emergency Patients: A Prospective Cohort Analysis." Academic Emergency Medicine. 2009; 16(6): 477-487. Link
2009
Greene, T.D.; Joseph, J.V.; Feng, C.; Erturk, E. "Evaluation and management of post-shock wave lithotripsy pain with third-generation Lithotriptors using Rofecoxib". Journal of Endourology. 2009; 23(3): 395-398. Link
2009
Feng, C.; Ercoli, C.; Wang, H. "A Simple Nonparametric Approach of Survival Data with Two-Stage Outcomes of Different Scales". Advances and Applications in Statistics. 2009; 12(1): 1-9. Link
2008 May
Wang, J.; Simmons, P.; Aquavella, J.; Vehige, J.; Palakuru, J.; Chung, S.; Feng, C. "Dynamic Distribution of Artificial Tears on the Ocular Surface". Archive of Ophthalmology. 2008; 126(5): 619-625. Link
2008
Wan, C.; Yang, Z.; Meng, Q.; Feng, C.; Wang, H.; Tang, X.; Zhang, C.; Lu, Y.; Luo, J.; Zhang, X. "Development and validation of the general module of the system of quality of life instruments for cancer patients". International Journal of Cancer. 2008; 122(1): 190-196. Link
2008
Winterborn, A.N.; Bates, W.A.; Feng, C.; Wyatt, J.D. "The efficacy of orally dosed ketamine and ketamine/medetomidine compared with intramuscular ketamine in rhesus macaques (Macaca mulatta) and the effects of dosing route on haematological stress markers". Journal of Medical Primatology. 2008; 37(3): 116-127. Link
2008
Anandarajah, A.; Schwarz, E.M.; Totterman, S.; Monu, J.; Feng, C.; Shao, T.; Haas-Smith, S.A.; Ritchlin, C.T. "The effects of etanercept therapy on clinical outcome, osteoclast precursor frequency and bone marrow edema in patients with psoriatic arthritis". Annals of Rheumatic Disease. 2008; 67(3): 296-301. Link
2008
Ma, Y.; Tang, W.; Feng, C.; Tu, X.M. "Inference for Kappas for Longitudinal Study Data: Applications to Sexual Health Research". Biometrics. 2008; 64(3): 781-789. Link
2008
Wan, C.; Zhang, C.; Tu, X.; Feng, C.; Tang, W.; Luo, J.; Meng, Q. "Validation of the Simplified Chinese Version of the Quality of Life Instrument EORTC QLQ-LC43 for Patients with Lung Cancer". Cancer Investigation. 2008; 26(5): 504-510. Link
2008
Chen, J.; Li, K-H.; Feng, C. "Bayesian computation and adaptive control for dynamic linear system". International Journal of Contemporary Mathematical Sciences. 2008; 3(6): 269-284. Link
2008
Wan, C.; Tu, X.; Feng, C.; Tang, W.; Luo, J.; Meng, Q. "Validation of the simplified Chinese version of EORTC QLQ-C30 from the measurements of five types of inpatients with cancer". Annals of Oncology. 2008; 19(12): 2053-2060. Link
2008
Lee, H.; Ercoli, C.; Funkenbusch, P.D.; Feng, C. "Effect of subgingival depth of implant placement on the dimensional accuracy of the implant impression: an in vitro study." Journal of Prosthetic Dentistry. 2008; 99(2): 107-113. Link
2008
Morrison-Beedy, D.; Carey, M.P.; Feng, C.; Tu, X.M. "Predicting Sexual Risk Behaviors among Adolescent and Young Women using a Prospective Diary Method". Research in Nursing and Health. 2008; 31(4): 329-340. Link
2008
Messing, E.M.; Scocyrev, E.; Feng, C.; Noyes, K. "Gender and Racial Differences in Bladder Cancer Mortality: How Much of a Role Do Tumor Factors at Presentation Play?". The Journal of Urology. 2008; 179(4): 580-581. Link
2008
Hsieh, J.J.; Feng, C. "Effect of epidemiologic study designs on measures of association." JP Journal of Biostatistics. 2008; 2(2): 81-110. Link
2007
Wan, C.; Zhang, .; Cai, L.; Tu., X.; Feng, C.; Luo L.; Zhang, X. "Psychometric Properties of the Chinese Version of the FACT-L for Measuring Quality of Life in Patients with Lung Cancer". Lung Cancer. 2007; 56(3): 415-421. Link
2007
Wan, C.; Zhang, D.; Yang, Z.; Tu, X.; Tang, W.; Feng, C.; Wang, H.; Tang, X. "Validation of the simplified Chinese version of the FACT-B for measuring quality of life for patients with breast cancer". Breast Cancer Research and Treatment. 2007; 106(3): 413-418. Link
2007
Wan, C.; Tang, X., Tu.; X., Feng, C.; Messing, S.; Meng, Q.; Zhang, X. "Psychometric properties of the Simplified Chinese version of the EORTC QLQ-BR53 for Measuring Quality of Life for Breast Cancer Patients". Breast Cancer Research and Treatment. 2007; 105(2): 187-193. Link
2007
Vacca Smith, A.M.; Scott-Anne, K.M.; Whelehan, M.T.; Berkowitz, R.J.; Feng, C.; Bowen, W.H. "Salivary glucosyltransferase B as a possible marker for caries activity". Caries Research. 2007; 41(6): 445-450. Link
2007
Kowalski, J.; Blackford, A.; Feng, C.; Mamelak, A.J.; Sauder, D.N. "Nested, nonparametric, correlative analysis of microarrays for qualitative phenotype characterization". Statistics in Medicine. 2007; 26(5): 1090-1101. Link
2007
Tu, X.M.; Zhang, J.; Kowalski, J.; Shults, J.; Feng, C.; Sun, W.; Tan, W. "Power analyses for longitudinal study designs with missing data." Statistics in Medicine. 2007; 26(15): 2958-2981. Link
2007
Tu, X.M.; Feng, C.; Kowalski, J.; Tang, W.; Wang, H.; Wan, C.; Ma, Y. "Correlation analysis for longitudinal data: applications to HIV and psychosocial research." Statistics in Medicine. 2007; 26(22): 4116-4138. Link
2006 May
Feng, C.; Tu, X.M.; Hsieh, J.J. "A Note on the Positive Table Frailty Model." Far East Journal of Theoretical Statistics. 2006; 19: 12-23. Link
2006
Burns, C.A.; Ferris, G.; Feng, C.; Cooper, J.Z.,; Brown, M.D. "Decreasing the pain of local anesthesia: a prospective, double-blind comparison of buffered, premixed 1% lidocaine with epinephrine versus 1% lidocaine freshly mixed with epinephrine". Journal of the American Academy of Dermatology. 2006; 54(1): 128-131. Link
2006
James, T.M.; Greiner, K.A.; Ellerbeck, E F.; Feng, C.; Ahluwalia, J.S. "Disparities in colorectal cancer screening: a guideline-based analysis of adherence." Ethnicity and Disease. 2006; 16(1): 228-233. Link
2006
Wang, J.; Aquavella, J.; Palakuru, J.; Chung, S.; Feng, C. "Relationships between Central Tear Film Thickness and Tear Menisci of the Upper and Lower Eyelids". Investigative Ophthalmology & Visual Science,. 2006; 47(10): 4349-4366. Link
2006
Fiscella, K.; Eisinger, S.H.; Meldrum, S.; Feng, C.; Fisher, S.; Guzick, D.S. "Effect of mifepristone on quality of life and uterine size among women with symptomatic uterine fibroids". Obstetrics & Gynecology. 2006; 108(6): 1381-1387. Link
2006
Messing, E.; Madeb, R.; Young, T.; Gilchrist, K.; Bram, L.; Greenberg, E.B.; Wegenke, J.D.; Stephenson, L.; Gee, J.; Feng, C. "Long-term outcome of hematuria home screening for bladder cancer in men." Cancer. 2006; 107(9): 2173-2179. Link
2005
Cordaro, L.; Ercoli, C.; Rossini, C.; Torsello, F.; Feng, C. "Retrospective evaluation of complete arch fixed partial dentures connecting teeth and implant abutments in patients with normal and reduced periodontal support". Journal of Prosthetic Dentistry. 2005; 94(4): 313-320. Link
2004
Neuberger, J.S.; Lynch, S.; Sutton, M.J.; Hall, S.B.; Feng, C.; Schmidt, W.R. "Prevalence of multiple sclerosis in a residential area bordering an oil refinery". Neurology. 2004; 63(10): 1796-1802. Link
2004
Neuberger, J.S.; Lynch, S.; Feng, C.; Hall, S.B.; Schmidt, W.R.; Sutton, M.J. "Multiple Sclerosis Prevalence in Sugar Creek and Independence, Missouri". American Public Health Association, Public Health and the Environment. 2004; 132. Link
2003
Feng, C.; Wang, H. "Consistency in the correlated positive stable frailty model". Proceeding of the American Statistical Association. 2003; 300962. Link
2002
Moss, A.J.; Zareba, W.; Kaufman, E.; Gartman, E.; Peterson, D.R.; Benhorin, J.; Towbin, J.A.; Keating, M.T.; Priori, S.G.; Schwartz, P.J.; Vincent, M.; Robinson, J.L.; Andrews, M.L.; Feng, C.; Hall, W.J.; Medina, A.; Zahng, L.; Wang, Z. "Increased Risk of Arrhythmic Events in Long-QT Syndrome With Mutations in the Pore Region of the Human Ether-a-go-go–Related Gene Potassium Channel". Circulation. 2002; 105(7): 794-799. Link