August 2009
Intermediate to advanced
648 pages
17h 35m
English
book
Categorical Data Analysis Using The SAS® System, 2nd Edition
by Maura E. Stokes, Charles S. Davis, Gary G. Koch
Content preview from Categorical Data Analysis Using The SAS® System, 2nd Edition
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3.3. Measures of Association
Section 2.5 discusses the odds ratio as a measure of association for the 2 × 2 table. You can compute average odds ratios for sets of 2 × 2 tables. For the hth stratum,
so ORh estimates ψh, the population odds ratio for the hth stratum. If the ψh are homogeneous, then you can compute the Mantel-Haenszel estimator for the common odds ratio ψ.
The standard error for this estimator is based on work by Robins, Breslow, and Greenland (1986) in which they provide an estimated variance for log . The 100%(1 – α) confidence ...
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