Larry was a self-sufficient, good student prior to his first episode of schizophrenia, which occurred suddenly when he was 19 years old. Similarly, Kahn was well-liked, performed well in school, and was self-sufficient before he developed schizophrenia when he was 18 years old. However, unlike Larry, Kahn's disorder appeared gradually. Both teens received early treatment. According to statistics, Larry is MORE likely to have a fuller recovery than Kahn because Larry had: