Seminars at the MRC Biostatistics Unit, Cambridge - Michaelmas term 2000. 24th October : Prof. Vern Farewell, Department of Statistical Science, University College London Title: Monitoring of Surgical Outcomes: An Application of Cumulative Sum Procedures 14th November: Dr. Pat Altham, Statistical laboratory, University of Cambridge Title: `Overdispersion' in count data 12th December: Prof. Paul Burton, Department of Epidemiology and Public Health, University of Leicester Title: : Using generalized linear mixed models in genetic epidemiology Seminars start at 4pm in the Large Seminar Room, 1st Floor, Institute of Public Health, University Forvie Site, Robinson Way, Cambridge. All welcome to attend. ************* SEMINAR TUESDAY 24TH OCTOBER: Prof. Vern Farewell, Department of Statistical Science, University College London. Title: Monitoring of Surgical Outcomes: An Application of Cumulative Sum Procedures ABSTRACT: Process monitoring has been extensively studied in the industrial context and a widely used tool is the cumulative sum (CUSUM) chart. The application of this methodology to the monitoring of binary surgical outcomes will be discussed. Suggestions will be made for the extension of this methodology to deal with bivariate outcome data and the need to adjust for the case mix in the monitoring of individual surgeons. Daniela De Angelis MRC Biostatistics Unit Tel: + (0)1223 330390 Institute of Public Health Robinson Way Fax: + (0)1223 330388 Cambridge CB2 2SR Web: www.mrc-bsu.cam.ac.uk United Kingdom %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%