Examination of posttraumatic stress disorder symptom networks using clinician-rated and patient-rated data.

ABSTRACT: Network theory, which conceptualizes psychiatric disorders as networks of interacting symptoms, may provide a useful framework for understanding psychopathology. However, questions have arisen regarding the stability and generalizability of network analytic methods, with some researchers arguing that symptom networks have limited replicability. The aim of this study was to evaluate assessment modality as one possible source of instability in the estimation of posttraumatic stress disorder (PTSD) symptom networks. We estimated two cross-sectional DSM-5 PTSD symptom networks in 378 U.S. veterans: one using data from a clinician-rated assessment instrument (Clinician-Administered PTSD Scale for DSM-5; CAPS-5) and one using data from a self-rated questionnaire (the PTSD Checklist for DSM-5; PC

SUBMITTER: Moshier SJ 

PROVIDER: S-EPMC7059999 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature