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Table 2 Number of randomizations that met pre-specified balance criteria from 10,000 randomizations of uncorrelated multivariate normal distributed variables using the 1:1 allocation ratio for 60 sites

From: Using the half normal distribution to quantify covariate balance in cluster-randomized pragmatic trials

# of site-level variables I B All KW p values > 0.30
2 1000 1000 4757
3 1000 1000 3433
4 1000 1000 2388
  1. KW Kruskal-Wallis