Abstract
Use of logical constraints among hypotheses and correlations among test statistics can greatly improve the power of step-down tests. An algorithm for uncovering these logically constrained subsets in a given dataset is described. The multiple testing results are summarized using adjusted p values, which incorporate the relevant dependence structures and logical constraints. These adjusted p values are computed consistently and efficiently using a generalized least squares hybrid of simple and control-variate Monte Carlo methods, and the results are compared to alternative stepwise testing procedures.
Original language | English |
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Pages (from-to) | 299-306 |
Number of pages | 8 |
Journal | Journal of the American Statistical Association |
Volume | 92 |
Issue number | 437 |
DOIs | |
State | Published - Mar 1 1997 |
Keywords
- Adjusted p value
- Control variate
- Linear model
- Monte Carlo
- Multiple comparisons
- Simultaneous inference