There are many active research projects accessing and applying shared ADNI data. Use the search above to find specific research focuses on the active ADNI investigations. This information is requested annually as a requirement for data access.
| Principal Investigator | |
| Principal Investigator's Name: | Zheng Chen |
| Institution: | Southern Medical University |
| Department: | Department of Biostatistics |
| Country: | |
| Proposed Analysis: | My main research is biostatistical methodology, and some applied research. There are two main purposes of applying for these data, one is to use these data to conduct research on new statistical methods, such as group comparison of survival data, sample size calculation, etc., the other is to use longitudinal data to develop new dynamic prognostic and predictive models, and Analyze these data for medical information. We have published several papers on new statistical methods in the last two years. [1] Fang Yiling#, Zhang Chengfeng#, Wang Yuchen#, Yu Zhiyin, Wu Zhouting, Zhou Yi, Yan Ziyan, Luo Jia, Xia Renfei, Zeng Wenli, Deng Wenfeng, Xu Jian, Chen Zheng*, Miao Yun*. Dynamic risk prediction of BK polyomavirus reactivation after renal transplantation. Frontiers in Immunology. 2022. Doi: 10.3389/fimmu.2022.971531. [2] Wu Hongji, Hou Yawen*, Chen Zheng*. Investigations of Methods for Multiple Time-to-event Endpoints — A Chronic Myeloid Leukemia Data Analysis. Journal of Evaluation in Clinical Practice. 2022. doi:10.1111/jep.13752. [3] Zhang Chengfeng, Huang Baoyi, Wu Hongji, Yuan Hao, Hou Yawen*, Chen Zheng*. Restricted mean survival time regression model with time-dependent covariates. Statistics in Medicine. 2022, Doi: 10.1002/sim.9495. [4] Wu Hongji, Yuan Hao, Yang Zijing, Hou Yawen, Chen Zheng*. Implementation of an Alternative Method for Assessing Competing Risks: Restricted Mean Time Lost. American Journal of Epidemiology. 2022, 191(1):163–172. Doi: 10.1093/aje/kwab235. [5] Lyu Jingjing, Hou Yawen*, Chen Zheng*. Combined Tests Based on Restricted Mean Time Lost for Competing Risks Data. Statistics in Biopharmaceutical Research. 2021, Doi:10.1080/19466315.2021.1994456. [6] Han Dong, Hou Yawen, Ou Chunquan*, Chen Zheng*. Sample size determination in superiority or non-inferiority clinical trials with time-to-event data under exponential, Weibull and Gompertz distributions. Communications in Statistics - Simulation and Computation. 2021, doi:10.1080/03610918.2021.1879137. [7] Huang Xinghui, Lyu Jingjing, Hou Yawen, Chen Zheng*. A nonparametric statistical method for two crossing survival curves, Communications in Statistics - Simulation and Computation. 2020. Doi:10.1080/03610918.2020.1753075. [8] Feng Guoshuang*, Qin Guoyou, Zhang Tao, Chen Zheng, Zhao Yang. Common Statistical Methods and Reporting of Results in Medical Research. Cardiovascular Innovations and Applications. 2022, 6(3):117-125. [9] Yang Zijing, Wu Hongji, Hou Yawen, Yuan Hao, Chen Zheng*. Dynamic prediction and analysis based on restricted mean survival time in survival analysis with nonproportional hazards. Computer Methods and Programs in Biomedicine. 2021. 207:106155. Doi: 10.1016/j.cmpb.2021.106155. [10] Lyu Jingjing#, Chen Jinbao#, Hou Yawen, Chen Zheng*.Comparison of Two Treatments in the Presence of Competing Risks. Pharmaceutical Statistics. 2020,19:746–762. [11] Yang Zijing, Hou Yawen, Lyu Jingjing, Liu Di, Chen Zheng*. Dynamic prediction and prognostic analysis of patients with cervical cancer: a landmarking analysis approach. Annals of Epidemiology. 2020, 44: 45-51. Doi: 10.1016/j.annepidem.2020.01.009. [12] Li Lixian#, Yang Zijing#, Hou Yawen, Chen Zheng*. Moving beyond the Cox proportional hazards model in survival data analysis: a cervical cancer study. BMJ Open. 2020, 10: e033965. doi:10.1136/bmjopen-2019-033965. [13] Lyu Jingjing, Hou Yawen, Chen Zheng*. The use of restricted mean time lost under competing risks data. BMC Medical Research Methodology. 2020, 20:197. [14] Chen Jinbao, Hou Yawen, Chen Zheng*. Statistical inference methods for cumulative incidence function curves at a fixed point in time. Communications in Statistics -Simulation and Computation. 2020. 49(1): 79-94. DOI: 10.1080/03610918.2018.1476697. |
| Additional Investigators |
