Fig. 2From: A powerful microbial group association test based on the higher criticism analysis for sparse microbial association signalsPower estimates for the omnibus (uHCA, wHCA, and MiHC) higher criticism tests (n = 50) (unit, %). a For the randomly selected OTUs (i.e., Λ = {2%, 4%, 6%, 8%, 10% or 12% random OTUs}. b For the phylogenetically relevant OTUs (i.e., Λ = {2%, 4%, 6%, 8%, 10% or 12% phylogenetically close OTUs})Back to article page