Figure 3From: Improvement and decline of cognitive function in schizophrenia over one year: a longitudinal investigation using latent growth modelling Effects of drug class allocation (first-generation antipsychotic; second-generation antipsychotic, clozapine) on Stockings of Cambridge Optimal Solutions over one year in schizophrenia. Significant differences exist between SGA and other classes at trial entry; rate of change over time is greater in FGA than other classes. Better performance at upper part of graph.Back to article page