Table 1.

Clinical predictors of antipsychotic nonresponse [Carbon and Correll, 2014].

Fixed risk factors	Modifiable risk factors
Male sex	Longer duration of untreated psychosis
Younger age of illness onset	Nonadherence to treatment
Poor premorbid adjustment	Greater number of relapses
Longer illness duration	Comorbidities (e.g. addiction)
Greater illness severity	Early non-response at week 2