Question: is this a 2) strong advice, 1) weak advice 0) no advice?

Since most predictors of outcome in first-episode psychosis are not modifiable and DUP remained a significant predictor of outcome after adjusting for the effects of many other variables, DUP could prove to be a target for secondary preventive efforts in early psychosis (Harrigan et al, 2003). 
user
This is no advice
assistant