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Research Interests: Linear
models, multivariate analysis, deign and analysis of clinical trials, categorical data analysis, and multiple imputations.
Courses Taught: Linear Models, Multivariate Statistical Methods,
Theory of Probability and Statistics, Design and Analysis of Experiments, Survival Data Analysis, and Categorical Data Analysis.
Selected Publications:
Patel HI (2002): Robust analysis of a mixed-effect model for a multicenter clinical trial.
J. Biopharmaceutical Statistic. Vol. 12, pp. 21-37.
Patel HI (2001): Evaluation of a unique oral contraceptive in the treatment of premenstrual dysphoric disorder.
J. Women’s Health and Gender Based Medicine. Vol. 10, pp. 561-569. (This was a joint paper with several authors.)
Patel HI and Rowe, E (1999): Sample size for a repeated measures design under an exponential family
distribution. J. Biopharmaceutical Statistics. Vol. 9, pp. 339-350.
Patel HI (1997): Analysis of a within-subject design with covariates.
J. Biopharmaceutical Statistics. Vol. 7, pp. 369-382.
Patel HI (1997): Bioequivalence intervals: conditional and bootstrap methods.
J. Applied Statistical Science. Vol. 5, 93-104.
Patel HI (1997): Planning of a confirmatory study using a pilot study and historical information.
In M. Ahsanullah and D. Bhoj, eds., Applied Statistical Science I, pp. 149 – 164.
Nova Science Publishers, Inc., Commack, New York.
Patel HI (1996): Some optimal and non-optimal Two-stage designs using an a-spending function.
Statistics in Medicine. Vol. 15, 1739 – 1745.
Patel HI (1996): Clinical trials in drug development: Some statistical issues.
In: Subir Ghosh and C.R. Rao, eds., Handbook of Statistics: Design and Analysis of Experiments. Vol. 13, pp. 31-62.
North Holland, Amsterdam.
Patel HI and Tsai KT (1996): Analysis of paired ordered categorical data in a factorial design.
J.Biopharmaceutical Statistics. Vol. 6, pp. 15-36.
Tsai KT and Patel HI (1996): Robust Procedures for Analyzing a Two-Period Crossover Designs
With Baseline Measurements. Statistics in Medicine. Vol. 15, pp. 117-126.
Patel HI and Tsai KT (1994): Tests of Special Structures on Dispersion Matrix Associated
with a Two-Way Mixed Effects Model. Biometrical J. Vol. 36, pp. 953-961.
Patel HI (1994): Group Sequential Analysis of a Clinical Trial with Repeated Measurements.
Commun. Statist. – Theory and Methods. Vol. 23, pp. 981-995.
Lakshminarayanan MY, Patel HI and Stager WJ (1994): Multi-Stage Test Procedure for
testing Blackwelder’s Hypothesis of Equivalence. J. Biopharmaceutical Statistics. Vol. 4, pp. 165-171.
Patel HI (1994): A Repeated Measures Design with Repeated Randomization.
J. of Statistical Planning and Inference. Vol. 42, pp. 257-270.
Patel HI (1993): Dose Response in Pharmacokinetics.
Commun. Statist. – Theory and Methods. Vol. 23, pp. 451-465.
Patel HI (1992): Sample Size for a Dose-Response Study.
J. Biopharmaceutical Statistics. Vol. 2, No. 1, pp. 1-8.
Khatri CG and Patel HI (1992): Analysis of Multicenter Trial Using a Multivariate Approach to
a Mixed Linear Model. Commun. Statist. – Theory and Methods. Vol. 21, No. 1, pp. 21-39.
Patel HI (1991): Comparison of Treatments in a Combination Therapy Trial.
J. Biopharmaceutical Statistics. Vol. 1, No. 2, pp. 171-183.
Patel HI (1991): Analysis of Incomplete Data from a Clinical Trial with Repeated Measurements.
Biometrika. Vol. 78, No. 3, pp. 609-619.
Bristol DR and Patel HI (1990): A Markovian Model for Comparing Incidences of Side Effects.
Statistics in Medicine. Vol. 9, pp. 803-809.
Fava GM and Patel HI (1990): A Survey of Crossover Designs Used in Industry.
Statistical Issues in Pharmaceutical Development, ed. Karl E. Peace, Marcel Dekker, Inc., New York, pp. 201-209.
Patel HI (1990): Baseline Measurements in a 2x2 Crossover Trial.
Statistical Issues in Pharmaceutical Development, ed. Karl E. Peace, Marcel Dekker, Inc., New York, pp. 177-184.
Patel HI (1986): Analysis of Repeated Measures Designs with Changing Covariates in Clinical Trials.
Biometrika. Vol. 73, No. 3, pp. 707-715.
Castellana J and Patel HI (1986): Analysis of Two Period Crossover Design in a Multicenter Trial.
Biometrics. Vol. 41, pp. 969-979.
Patel HI (1985): Analysis of Incomplete Data in a Two Period Crossover Design with Reference
to Clinical Trials. Biometrika. Vol. 72, No. 2, pp. 411-418.
Patel HI and Gupta GD (1984): A Problem of Equivalence in Clinical Trials.
Biometrical Journal. Vol. 26, No. 5, pp. 471-474.
Patel HI and Khatri CG (1981): Analysis of Incomplete Data in Experiments with Repeated
Measurements Using a Stochastic Model. Commun. Statist. – Theory and Method. A10(22), pp. 2259-2277.
Patel HI and Hearne EM III (1980): An Application of Multivariate Analysis to the Two-Period Repeated
Measures Crossover Design with Application to Clinical Trials. Commun. Statist. – Theory and Method. 9(18), pp. 1919-1929.
Patel HI and Ahmad Rashid (1973): On Tests of Independence for rxc Markovian Contingency Tables.
Annals of Inst. Of Stat. Math. Vol. 25, No. 2, pp. 355-361.
Patel HI (1973): Quality Control Methods for Multivariate Binomial and Poisson Distributions.
Technometrics. Vol. 15, No. 1, pp. 103-112.
Kumar S and Patel HI (1971): A Test for the Comparison of Two Exponential Distributions.
Technometrics. Vol. 13, No. 1, pp.183-189.
Patel HI (1970): The Choice of Optimum Scores in a Markov Chain of Order One.
Annals of Inst. Of Stat. Math. Vol. 22, No. 3, pp. 535-538.
Patel HI and Trivedi SJ (1969): An Application of a Multivariate Extended Poisson Distribution in 2x2
Contingency Tables. J. of Indian Stat. Assoc. Vol.7, Nos. 3 and 4, pp.136-145.
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