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Tsing-Hua University (Taiwan), B.S., 1970, Mathematics
The University of Pittsburgh, M.A., 1974, Mathematics
Iowa State University, M.S., 1976, Statistics
Iowa State University, Ph.D., 1978, Statistics
Experience:
- 1978-1983: Assistant Research Scientist, University of Iowa, Iowa City, IA.
- 1983-present: Mathematical Statistician, Division of Biometry and Risk Assessment,
NCTR/FDA.
- 1989-1993: Visiting Research Scientist (July, 1989; December, 1990; June, 1992; December
1993; August, 1998; and April, 2000), Institute of Statistical Science, Academia Sinica,
Taiwan.
- 1990 : Visiting scholar (October) at the China Medical University, Shenyang, P.R. of
China.
- 1995 : Visiting scholar (November) at the National Chiao Tung University, Taiwan.
- 1990-1995: Central Arkansas Chapter of the American Statistical Association,
Secretary-Treasurer, 1990; President, 1991; Chapter Representative 1992-1995.
- 1994-present: Associate Editor, Communications in Statistics.
- 1995-1997: NCTR Representative and member of Board of Directors of the FDA Statistical
Asso.
- 1999-2000: Chair, Biometrics Section, International Chinese Statistical Asso.
Honors:
- Food and Drug Administration Commendable Service Award for research.
- Public Health Service Special Recognition Award for research.
- 1996 Fellow of the American of Statistical Association.
- Food and Drug Administration Commendable Service Award.
Current Primary Research Interests:
- Statistical modeling for quantitative risk assessment
- Statistical methodology development for the analysis of carcinogenesis, mutagenesis, and
developmental toxicological experiments
- Environmental mixtures.
Most Recent Publications:
- Chen, J.J. Dose Response Modeling for Clustered Data. In Encyclopedia of Environmetrics.
(L. Ryan ed.), John Wiley & Sons, Ltd., London, (to appear).
- Chen, J.J. Statistics in Toxicology. In Advanced Medical Statistics. (J.Q. Fang and Y.
Lu ed.), World Science Publishing Co., (to appear).
- Chang, J.Y., Ahn, H., and Chen, J.J. Order-restricted dose-related trend tests.
Statistics in Medicine, (to appear).
- Kang, S-h, Kodell, R.L., and Chen, J.J. Incorporating model uncertainties along with
data uncertainties in microbial risk assessment. Regulatory Toxicology and Pharmacology
31, 2000 (to appear).
- Kodell, R.L., Young, J.F., Delongchamp, R.R., Turturro, A., Chen, J.J., Gaylor, D.W.,
Howard, P.C., and Zheng, Q. A mechanistic approach to modeling the risk of liver tumors in
mice exposed to Fumonisin B1 in the diet. Food Additives and Contaminants, 2000 (to
appear).
- Chen, J.J., Tsong, Y., and Kang, S-h. Tests for equivalence and non-inferiority between
two proportions. Drug Information Journal 34 , 569-57, 2000.
- Chen, J.J., Lin, K.K., Huque, M., and Arani, R.B. Weighted P-Value adjustments for
animal carcinogenicity trend test. Biometrics 56, 586-592, 2000.
- Chang, J.Y., Ahn, H., and Chen, J.J. On sequential closed testing procedures for a
comparison of dose group with a control. Communications in Statistics - Theory and Methods
29, 941-956, 2000.
- Kodell, R.L., Lin, K.K., Thorn, B.T., and Chen, J.J. Bioassays of shortened duration for
drugs: statistical implications. Toxicological Sciences, 55, 415-432, 2000.
- Chen, J.J. Reproductive and Developmental studies. In Encyclopedia of Biopharmaceutical
Statistics. (S. Chow ed.), Marcel Dekker, Inc., New York, 445-453, 2000.
- Kang, S-h. and Chen, J.J. An approximate unconditional exact test of non-inferiority
between two proportions. Statistics in Medicine, 19, 2089-2100, 2000.
- Lee, J.C., Chen, D-T, Hung, H-N, and Chen, J.J.. Analysis of drug dissolution data.
Statistics in Medicine 18, 799-814, 1999.
- Gaylor, D.W., Kodell, R.L., Chen, J.J., and Krewski, D. A unified approach to risk
characterization. Inhalation Toxicology, 101-104, 1999.
- Kodell, R,L, Chen, J.J., Jackson, C.D., and Gaylor, D.W. Using short-term tests to
predict carcinogenic activity in the long-term bioassay. Human and Ecological Risk
Assessment 5, 427-443, 1999.
- Gaylor, D.W., Kodell, R.L., Chen, J.J., and Krewski, D. A unified approach to risk
assessment for cancer and noncancer endpoints based on benchmark doses and
uncertainty/safety factor. Regulatory Toxicology and Pharmacology, 29 151-157, 1999.
- Chen, J.J. and Kodell, R.L. A decision-tree strategy for combining diagnostic tests for
prediction. Biometrical Journal 41, 235-250, 1999.
- Hwang, J.H. and Chen, J.J. An evaluation on risk estimation procedure for mixture of
carcinogens. Risk Analysis 19, 1071-1076, 1999.
- Gaylor, D.W., Kodell, R.L., and Chen, J.J. Human cancer risk estimates are reduced when
based on relative risk for common rodent tumors. Regulatory Toxicology and Pharmacology
30, 283-284, 1999.
- Arami, Ramin and Chen, J.J. A power study of a sequential method of p-value adjustment
for correlated continuous endpoints. Journal of Biopharmaceutical Statistics 8, 585-598,
1998.
- Chen, J.J. Analysis of reproductive and developmental studies. In Design and Analysis of
Animal Studies in Pharmaceutical Development. (S. Chow and L. Liu ed.), Marcel Dekker,
Inc., 309-355, 1998.
- Chen, J.J. P-value adjustment for multiple binary endpoints. Communications in
Statistics - Theory and Methods 27, 2791-2806, 1998.
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