… Based on retrospective observation of the psychotic … or clinical risk states, stage 2 represented
a first-episode of full … validity and usefulness in a clinical setting. Further studies would …

… a first episode of serious mental disorder, namely first episode … the CHARMS+ group (ie,
clinical high risk). If their symptoms fell … analysis, we also examined the significance of site as a …

… Since the 1980s, multiple retrospective studies reported an … in the year before the onset of
the first episode[16,17] and the … ideas and perception, fantasy and true memories; unstable …

… Similar studies, although logistically and empirically challenging, have been conducted in
patients with a first episode of psychosis 77 and may become a mainstream field of research …

… ATPD lies on the unclear border between Clinical High Risk … but substantially lower than first
episode remitted schizophrenia (… First, being the data retrospectively collected through EHR, …

… has been shown to be valid compared with paper-and-pencil … logistic regression on
retrospective electronic medical record and … study examined substance use in first episode …

… Key learnings from these retrospective studies revealed that … three stages: prepsychotic,
first-episode, and recovery. These … traditional method of identifying high-risk cohorts based on …

… It is advisable to consider the predictive validity of screening … phase of illness, and more
likely to enter first-episode psychosis … Beyond this study and those examining the link between …

… We examined the empirical validity of a staging model of psychotic disorders primarily …
a clinical staging framework in a systematically recruited cohort of subjects with first-episode …

… , and then a threshold-level first episode of psychosis (FEP) [1]. … via examining and intervening
during its at-risk (or “clinical … historically shown strong predictive validity. For example, the …