Patient-level predictors and clinical correlates of duration of untreated psychosis among hospitalized first-episode patients.

Objective: Duration of untreated psychosis (DUP) has been associated with poor early course outcomes of nonaffective psychotic disorders; however, less is known about predictors of DUP. This study examined patient-level predictors of DUP and clinical correlates of both DUP and duration of untreated illness (DUI), both of which have been implicated as prognostic indicators.

Method: Participants included 109 first-episode patients hospitalized in 3 public-sector inpatient psychiatric units serving an urban, socially disadvantaged, predominantly African American community.

The "doses" of initial, untreated hallucinations and delusions: a proof-of-concept study of enhanced predictors of first-episode symptomatology and functioning relative to duration of untreated psychosis.

Objective: A prominent limitation of literature on duration of untreated psychosis (DUP) is that researchers have studied only unidimensional duration as an early-course predictor, neglecting potential effects of frequency/severity of initial, untreated psychosis. This study demonstrates utility of the concept of "doses" of initial, untreated hallucinations and delusions-representing more complete measures of "exposure"-as enhanced predictors of symptomatology/functioning relative to DUP alone.

Method: 109 first-episode patients with a psychotic disorder based on Structured Clinical Interview for DSM-IV Axis I Disorders criteria were assessed at 3 public-sector psychiatric units serving an urban, socially disadvantaged, predominantly African American community between July 2004 and June 2008.

Health services determinants of the duration of untreated psychosis among African-American first-episode patients.

Objective: The duration of untreated psychosis is associated with poor outcomes in multiple domains in the early course of nonaffective psychotic disorders, although relatively little is known about determinants of this critical period, particularly health services-level determinants. This study examined three hypothesized predictors of duration of untreated psychosis (lack of insurance, financial problems, and broader barriers) among urban, socioeconomically disadvantaged African Americans, while controlling for the effects of three patient-level predictors (mode of onset of psychosis, living with family versus alone or with others before hospitalization, and living above versus below the federally defined poverty level).

Methods: Analyses included data from 42 patient-family member dyads from a larger sample of 109 patients with a first episode of nonaffective psychosis.

Family-level predictors and correlates of the duration of untreated psychosis in African American first-episode patients.

Background: Little is known about how family-level factors are associated with duration of untreated psychosis (DUP), especially in ethnic/racial minority groups, such as African Americans. This study involved African American first-episode patients and their family members who initiated evaluation and treatment for them. It was hypothesized that a longer DUP would be predicted by family members' endorsement of: (1) less knowledge about schizophrenia, (2) greater perceptions of stigma, (3) lower levels of insight, (4) fewer family strengths, (5) more limited family coping capacity, and (6) lower levels of caregiver strain.