Figure 1From: Comparative analysis of microbiome measurement platforms using latent variable structural equation modelingPath diagram for a latent variable SEM measurement model. (A) The general model with m measurements (observed variables) for one latent variable; (B) The measurement model with four measurements (Sanger, 454_V1V3, 454_V3V5 and qPCR) for the true (logit-transformed) relative frequency of Faecalibacterium.Back to article page