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@inproceedings{707746, author = {Létal, Jiří}, address = {Brno}, booktitle = {Summer School Datastat06 ,Proceedings, Folia Fac.Sci.Nat.Univ.Masaryk.Brunensis,Mathematica 15}, keywords = {longitudinal study; SAS}, language = {eng}, location = {Brno}, isbn = {80-210-3564-1}, publisher = {Masaryk University}, title = {Analysis of longitudinal studies by SAS}, year = {2007} }
TY - JOUR ID - 707746 AU - Létal, Jiří PY - 2007 TI - Analysis of longitudinal studies by SAS PB - Masaryk University CY - Brno SN - 8021035641 KW - longitudinal study KW - SAS N2 - Randomized clinical trials represent the technology for exact evaluation (especially the efficacy and safety) of drugs and medical therapies and tools. Currently, basic methodology and principles of good practices in clinical studies are elaborated, defined and standardized. However, a rapid development in this area during last decades has led to the situation, when the methods of design and data analysis of clinical trials is far a little from related areas (e.g. medicine, pharmacology, mathematics, statistics, informatics) and communicate by their own language and use a special terminology. With respect to the fact that theory of design and data analysis of clinical trials is not integrated into the standard educational process on universities, data from these studies could be faulty interpreted. Moreover, the most clinical trials produce longitudinal data, which should be accessed by appropriate methods. The aim of this contribution is to provide an overview of the analysis of longitudinal data in clinical studies and apply the procedures of generalized linear methods implemented in a current software standard in this area – the package SAS 9.1. ER -
LÉTAL, Jiří. Analysis of longitudinal studies by SAS. In \textit{Summer School Datastat06 ,Proceedings, Folia Fac.Sci.Nat.Univ.Masaryk.Brunensis,Mathematica 15}. Brno: Masaryk University, 2007, 7 s. ISBN~80-210-3564-1.
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