Wing-Chung Chang

Patterns, predictors and outcomes of the joint trajectories of positive and negative symptoms in patients with early psychosis: 12-year follow-up of the randomized controlled trial on extended early intervention.

BACKGROUND Positive and negative symptoms are considered core features of psychotic disorders. However, no study has identified joint trajectories of positive and negative symptoms in early psychosis with long-term follow-up. METHOD We conducted 12-year follow-up of a randomized-controlled trial on extended early int...