Figure 1. (A) Five most common long-term disease courses (>10%) in schizophrenia during 20-year follow-up.¹ Schematic display of long-term courses of disease 502 subjects with baseline diagnosis of schizophrenia during 20-year follow-up.¹ Colored lines reflect the relative severity of schizophrenia symptoms in the five most frequent course types. (B) Relative frequencies of all twelve disease course types¹ in schizophrenia during 20-year follow-up, with rates of social remission.