Vidar Steen

65. HIGHER POLY-METHYLATION SCORE FOR SCHIZOPHRENIA IS ASSOCIATED WITH GREATER NEGATIVE SYMPTOM SEVERITY AT 10-YEAR FOLLOW-UP

Background Negative symptoms are among the most disabling features of psychotic disorders and frequently persist over time. Baseline clinical measures (e.g. symptom severity at illness onset) explain only part of the variability in long-term outcomes, highlighting the need for im...