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KOEHLER, Kenneth J.
University Professor


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Curriculum Vitae


1121H Snedecor , 515-294-4181

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Department Chair and Director of the Statistical Laboratory


Interests


Statistical methods, categorical data analysis, multivariate methods, survival analysis, biostatistics

Education


PhD, University of Minnesota, 1977
BS, University of Wisconsin-Parkside, 1972

Current Teaching:


Stat 565, Methods in Biostatistics
     TR 8-9:20, Carver 205


Recent Publications:


  • Batzer, J. C., Gleason, M. L.,Taylor, S. E., Koehler, K. J., and Monteiro, J. E. B. A. (2008), 'Spatial heterogeneity of leaf wetness duration in apple trees and its influence on performance of a warning system for sooty blotch and flyspeck', Plant Disease :92:164-170.
  • Comito, R.W.., Reece, W.O., Trampel, D.W. and Koehler, K.J (2007), 'Acid-Base Balance of the Domestic Turkey during Thermal Panting,', Poultry Science 54(2):86:2649-2652.
  • Comito, R.W.., Reece, W.O., Trampel, D.W. and Koehler, K.J (2007), 'Acid-Base Balance of the Domestic Turkey during Thermal Panting,', Poultry Science :86:2649-2652.
  • Bhupathiraju SN, Alekel DL, Stewart JW, Hanson LN, Shedd KM, Reddy MB, Hanson KB, Van Loan MD, Genschel U, Koehler KJ (2007), 'Relationship of trabecular and cortical bone to circulating total homocysteine and C-reactive protein in postmenopausal women', Journal of Clinical Densitometry :10:395-403.
  • Trampel, D.W., Zhou, En-Min, Yoon, Kyoung-Jin and Koehler, K.J (2006), 'Detection of Antibodies in Serum and Egg Yolk Following Infection of Chickens with an H6N2 Avian Influenza Virus', Journal of Veterinary Diagnostic Investigation 18:437-442.

Recent Presentations:


  • "Meet the Development Committee: AP Statistics", AP Annual Conference, Seattle, WA.,
  • "Partial FEFI for Incomplete Tables with Covariates", JSM 2007, Salt Lake City, UT,
  • "Generalized estimating equations for clustered survival data,", JSM 2007, Salt Lake City,
  • "Sampling and Experimentation", AP Annual Conference, Las Vegas, Nevada,
  • "Update on the AP Statistics Program", AP Annual Conference, Las Vegas, Nevada,