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categorical data |
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categorical data data relating to category such as qualitative data, e.g. dog, cat, female. It may be nominal when a name is used, e.g. location, breed, or ordinal when a range of categories is used, e.g. calf, yearling, cow. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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All variables shown are mean values [+ or -] standard deviation (SD) for continuous parametric data, median (interquartile range) for continuous nonparametric data, or frequency (%) for categorical data. The Cohen kappa ([kappa]) (50) was used to calculate the interrater reliability of categorical data with only 2 possible response options from the patient history and clinical examination. Specifically, the third section, Models for Categorical Data, includes chapters on trends in categorical data analysis; ordinal regression models; latent class models; and discrete-time survival analysis. |
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