R codes to perform following analyses are available upon request. Some of codes are already on the CRAN website (please find the link below). We will be able to work on converting them to some other platforms (e.g., SAS, Stata). Please contact our administration office at admin@bluenull.com for more details.
1. Personalized Medicine
Technical Detail (w/o censorine):
Tianxi Cai, Lu Tian, Peggy H. Wong, and L. J. \Vei
Biostatistics, 2010. Epub ahead of print
Technical Detail (extension to censored survival data):
Lihui Zhao, Tianxi Caj, Lu Tian, Hajime Uno, Scott D. Solomon, and L. J. \\'ei
2. Evaluation of prediction models (global summary measures)
Technical Detail (absolute orediction error):
Lu Tian, Tianxi Cai, Els Goelghebeur, ,and L. J. \Vei
Biometrika, 2007; 94: 297-311.
Technical Detail (extension to censored survival data)
Hajime Uno, Tianxi Cai, Lu Tian, and LJ. \Vei
Journal of the American Statistical Association, 2007; 102: 527-37.
Technical Detail CC-statistics for censored survival data).
Hajime Uno, Tianxi Cai,Michael J. Pencina, Ralph 8. D'Agostino, and L.J. \Ve.i
Statistics in Medicine, 2011; 30:1105-17.
R package: survC1
Technical Detail (extension of IOI type measure to censored sur,•ival data).
Hajime Uno, Lu Tian, Tianxi Cai, Isaac S. Kohane, and L. J. Wei
3. Evaluation of prediction modelllfillbject-level)
Technical Detail:
Lu Tian,T ianxi Cai, and L. J. \Vei
Technical Detail:
Tianxi Cai, Lu Tian, Donald M. Lloyd-Jones, and L. J. Wei
Technical Detail:
Hajime Uno, Tianxi Cai, Lu Tian, and L. J. Wei
4. Calibration of a subject specific risk score
Technical Detail (possibly censored survival data):
Tianxi Cai, Lu Tian, Hajime Uno,Scott D. Solomon,and L.J. Wei
Biometrika, 2010; 97: 389-404.
Technical Detail (extension to competing risk):
Yi Li, Lu Tian, and L. J. \Vei
Biometrics. 2010; Epub ahead of print
5. Meta Analysis
Technical Detail: licmJ Parametric Inference Procedure For Percentiles of the Random Effect
Distribution in Meta Anal)l.lli.
Rui Wang, Lu Tian, Tianxi Cai, and L. J. Wei
Annals of Applied Statistics, 2010: 4(1):520-532.
Technical Detail:
Lu Tian, Tianxi Cai,Nikita Pianko", Pierre-Yves Cremieux, and L. J. Wei
Biostatistics. in press
6. Absolute Risk Difference
Technical Detail:
Lihui Zhao, Lu Tian, Hajime Uno, Scott D. Solomon, Marc A. Pfcffer,J. S. Schindler, and
L. J. Wei
7. Data Monitoring1ool(flefil
Technical Detail:
Lingling Li, Scott R. Evans, Hajime Uno, LJ Wei
Statistics in Biopharmaceutical Research. November 1, 2009, 1(4): 348-355. doi:10.1198/sbr.2009.0041.
R package: PIPS