Fig. 3From: First-line HIV treatment failures in non-B subtypes and recombinants: a cross-sectional analysis of multiple populations in UgandaConsensus Bayesian network of antiretroviral (ARV) exposure, region and treatment failure associations. Each node represents a discrete-valued variable from the data. Nodes representing ARVs are labeled with the standard abbreviation. A line (edge) between nodes indicates a conditional dependence between the respective variables with a marginal posterior probability (MPP) exceeding 90%. Triangular arrowheads indicate positive associations, and T-shaped arrowheads indicate negative associations. Edges with a single arrowhead indicate a putative directional effect with MPP > 80%; undirected edges have double arrowheadsBack to article page