B.S., Beijing University of Technology, China, 2002; Ph.D., Virginia Commonwealth University, 2008
Area(s) of Specialization:
Longitudinal and correlated data analysis, HIV/AIDS, Ophthalmology
One major area of my collaborative research is prevention and treatment of HIV/AIDS, oncogenic HPV infection and other sexually transmitted infectious diseases (STDs) in Africa. Another major area of my recent collaboration is ophthalmology. My statistical methodological work is always motivated by real-world problems arising from my collaborative studies and focuses on longitudinal, survival and correlated data.
Kong X, Kigozi G, Ssekasanvu J, Nalugoda F, Nakigozi G, Ndyanabo A, Lutalo T, Reynolds S, Ssekubugu R, Kagaayi J, Bugos E, Chang L, Pilgrim N, Grabowski M, Berman A, Quinn T, Serwadda D, Wawer M, and Gray R, “Association of Medical Male Circumcision and Antiretroviral Therapy Scale-up with Community HIV Incidence in Rakai, Uganda.”. JAMA. JAMA. 2016 Jul 12;316(2):182-90. doi: 10.1001/jama.2016.7292.
Kong X, Strauss R, S West, H Scholl, “Visual acuity change in ProgStar study: a multi-center study on the natural history of the progression of atrophy secondary to Stardardt disease”. Ophthalmology. 2016 Jul 1. pii: S0161-6420(16)30388-8. doi: 10.1016/j.ophtha.2016.05.027.
Kong X, Wang Mei-Cheng, and Gray R, "Analysis of longitudinal multivariate outcome data from couples: application to HPV transmission dynamics from couple cohort studies". Journal of the American Statistical Association. DOI: 10.1080/01621459.2014.991394 .
Wawer MJ, Tobian AR, Kigozi G, Kong X, Gravitt PE, Serwadda D, Nalugoda F, Makumbi F, Ssempiija V, Sewankambo N, Watya S, Eaton KP, Oliver AE, Chen MZ, Reynolds S, Quinn TC, and Gray RH. "Male Circumcision Reduces Human Papillomavirus Transmission to HIV-Negative Female Partners: A Randomized Trial in Rakai, Uganda". The Lancet. 2011 Jan 15;377(9761):209-18. Epub 2011 Jan 6.
Gray RH, Serwadda D, Tobian AA, Chen MZ, Makumbi F, Suntoke T, Kigozi G, Nalugoda F, Iga B, Quinn TC, Moulton LH, Laeyendecker O, Reynolds SJ, Kong X, Wawer MJ, " Effects of genital ulcer disease and herpes simplex virus type 2 on the efficacy of male circumcision for HIV prevention: Analyses from the Rakai trials". PLoS Med. Epub 2009 Nov.