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Monday, 20 May 2019 9:00 AM - 12:00 PM EST
40 CONVENT DR, BETHESDA, MD, 20892, United States
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12 Seats at table are first-come, first-serve; additional seats available
Bldg 40, Rm 1207, 40 CONVENT DR, BETHESDA, MD, 20892, United States.
Categorical data is the data type consisting of categorical variables or of data converted into categories or groups. Categorical data analysis is vital and useful statistical analysis in clinical research since categorical data occupies a large portion of the data we collect and use. This course will start from basis introducing different types of categorical data and characteristics, contingency table, probability distribution, to learn how to calculate and interpret some useful statistic such as odds ratio and relative risk. The last section is about different types of statistical testing for categorical data by cases. Each example will include a hands-on part of using Rstudio to perform the analysis.
Detailed topics are:
Analyze contingency table
•Positive/Negative Predictive Value, Sensitivity, Specificity, Type I/II error
•Joint, Marginal, Conditional association
Measure strength of association
•Odds ratio
•Relative Risk
Statistical Testing of independence
•Cases with nominal large sample size data and small sample size data
•Cases with stratified and paired data
•Cases with ordinal data
This course is designed for beginner/intermediate level.
Cancellation policy Cancel at any time.
Cancel at any time.
The Bioinformatics and Computational Biosciences Branch (BCBB) drives innovation in biomedical informatics at the NIAID for global health clinicians and researchers by fostering a pipeline of products, platforms, and solutions. The BCBB partners with clients in the research process by applying bioinformatics and computational biology methods to generate new hypotheses and data, analyzing existing data, and ultimately elevating the use of these methods and resources throughout the NIH. For more information, visit: https://bioinformatics.niaid.nih.gov
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