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Direct linkRickles, Jordan H.; Seltzer, Michael – Journal of Educational and Behavioral Statistics, 2014
When nonrandom treatments occur across sites, within-site matching (WM) is often desirable. This approach, however, can significantly reduce treatment group sample size and exclude substantively important subgroups. To limit these drawbacks, we extend a matching approach developed by Stuart and Rubin to a multisite study. We demonstrate the…
Descriptors: Computation, Probability, Observation, Algebra
