Ignoring Clustering and Nesting in Cluster Randomized Trials Renders Conclusions Unverifiable [Letter]

Abstract

Abu Bakkar Siddique, Yasaman Jamshidi-Naeini, Lilian Golzarri-Arroyo, David B Allison Department of Epidemiology and Biostatistics, Indiana University School of Public Health-Bloomington, Bloomington, IN, USACorrespondence: David B Allison, Indiana University School of Public Health-Bloomington, 1025 E 7th St, PH 111, Bloomington, IN, 47405, USA, Tel [phone], Email [email protected] Abu Bakkar Siddique, Indiana University School of Public Health-Bloomington, 1025 E 7th St, SPH 394, Bloomington, IN, 47405, USA, Tel [phone], Email [email protected]