BMC Medical Research Methodology

Table 1 Distribution of imbalance indices in 6- and 12-site SWCRTs

From: Comparing analytical strategies for balancing site-level characteristics in stepped-wedge cluster randomized trials: a simulation study

			X^th Percentile
# Sites	# Timepoints	# Unique designs	0^th	16.7^th	33^rd	50^th	67^th	83^rd	100^th
6	7	90	0	0.119	0.239	0.359	0.478	0.717	0.956
12	13	34,650	0	0.059	0.148	0.207	0.296	0.414	0.946

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ISSN: 1471-2288

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