Fig. 2From: Association of latent class analysis-derived subphenotypes of acute kidney injury with mortality in critically ill patients with cardiovascular disease: a retrospective cohort studyModel fit of the model with different numbers of classes using LCA. The Vuong–Lo–Mendell–Rubin p-value was calculated to evaluate whether the number of classes provided improved model fit compared to a model using one fewer class. BIC, Bayesian information criterion; LCA, latent class analysisBack to article page