Gao F - Search Results

1

Relative efficiency of equal versus unequal cluster sizes in cluster randomized trials with a small number of clusters.

Liu J, Xiong C, Liu L, Wang G, Jingqin L, Gao F, Chen L, Li Y. Liu J, et al. Among authors: gao f. J Biopharm Stat. 2021 Mar;31(2):191-206. doi: 10.1080/10543406.2020.1814795. Epub 2020 Sep 24. J Biopharm Stat. 2021. PMID: 32970522 Free PMC article.

2

MSurvPow: a FORTRAN program to calculate the sample size and power for cluster-randomized clinical trials with survival outcomes.

Gao F, Manatunga AK, Chen S. Gao F, et al. Comput Methods Programs Biomed. 2005 Apr;78(1):61-7. doi: 10.1016/j.cmpb.2004.11.004. Comput Methods Programs Biomed. 2005. PMID: 15780890

3

Power and sample size for clinical trials when efficacy is required in multiple endpoints: application to an Alzheimer's treatment trial.

Xiong C, Yu K, Gao F, Yan Y, Zhang Z. Xiong C, et al. Among authors: gao f. Clin Trials. 2005;2(5):387-93. doi: 10.1191/1740774505cn112oa. Clin Trials. 2005. PMID: 16317808

4

A parametric comparison of diagnostic accuracy with three ordinal diagnostic groups.

Xiong C, van Belle G, Miller JP, Yan Y, Gao F, Yu K, Morris JC. Xiong C, et al. Among authors: gao f. Biom J. 2007 Aug;49(5):682-93. doi: 10.1002/bimj.200610359. Biom J. 2007. PMID: 17763377

5

A joint-modeling approach to assess the impact of biomarker variability on the risk of developing clinical outcome.

Gao F, Miller JP, Xiong C, Beiser JA, Gordon M; The Ocular Hypertension Treatment Study (OHTS) Group. Gao F, et al. Stat Methods Appt. 2011 Mar 1;20(1):83-100. doi: 10.1007/s10260-010-0150-z. Stat Methods Appt. 2011. PMID: 21339862 Free PMC article.

6

Optimum Design of Disease-modifying Trials on Alzheimer's Disease.

Xiong C, Luo J, Gao F, Chen L, Yan Y. Xiong C, et al. Among authors: gao f. Stat Biopharm Res. 2012 Aug 30;4(3):216-227. doi: 10.1080/19466315.2011.634757. Stat Biopharm Res. 2012. PMID: 23626866 Free PMC article.

7

Optimizing parameters in clinical trials with a randomized start or withdrawal design.

Xiong C, Luo J, Gao F, Morris JC. Xiong C, et al. Among authors: gao f. Comput Stat Data Anal. 2014 Jan 1;69:101-113. doi: 10.1016/j.csda.2013.07.013. Comput Stat Data Anal. 2014. PMID: 24159249 Free PMC article.

8

Combining Multiple Markers to Improve the Longitudinal Rate of Progression-Application to Clinical Trials on the Early Stage of Alzheimer's Disease.

Xiong C, van Belle G, Chen K, Tian L, Luo J, Gao F, Yan Y, Chen L, Morris JC, Crane P. Xiong C, et al. Among authors: gao f. Stat Biopharm Res. 2013 Jan 1;5(1):10.1080/19466315.2012.756662. doi: 10.1080/19466315.2012.756662. Stat Biopharm Res. 2013. PMID: 24363827 Free PMC article.

9

Diagnostic Utility of Gene Expression Profiles.

Xiong C, Yan Y, Gao F. Xiong C, et al. Among authors: gao f. J Biom Biostat. 2013 Jan 4;4(1):1000158. J Biom Biostat. 2013. PMID: 24851193 Free PMC article.

10

Bivariate correlation coefficients in family-type clustered studies.

Luo J, D'Angela G, Gao F, Ding J, Xiong C. Luo J, et al. Among authors: gao f. Biom J. 2015 Nov;57(6):1084-109. doi: 10.1002/bimj.201400131. Epub 2015 Sep 11. Biom J. 2015. PMID: 26360805 Free PMC article.

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