@article{ref1,
title="Exposure, threat appraisal, and lost confidence as predictors of PTSD symptoms following September 11, 2001",
journal="American journal of orthopsychiatry",
year="2002",
author="Piotrkowski, Chaya S. and Brannen, Stephen J.",
volume="72",
number="4",
pages="476-485",
abstract="Six months after September 11, 2001 (9/11), 124 New York City workers participated in a self-report study of symptoms of posttraumatic stress disorder (PTSD). Although direct exposure to the terrorist attacks of 9/11 was limited, estimates of the prevalence of current PTSD in this mostly ethnic minority population ranged from 7.8% to 21.2%, as measured by the PTSD Checklist (F. W. Weathers, B. T. Litz, D. S. Herman, J. A. Huska, & T. M. Keane, 1993). Consistent with the study hypotheses, direct exposure to the attacks of 9/11, worries about future terrorist attacks (threat appraisal), and reduced confidence in self after 9/11 each predicted symptoms of PTSD, even after controlling for symptoms of anxiety and depression. These results support the idea that a traumatic event's meaning is associated with PTSD symptoms. Gender was not a significant predictor of symptoms, once other demographic variables were controlled. Most respondents who met the criteria for current PTSD had not sought therapy or counseling.<p /><p>Language: en</p>",
language="en",
issn="0002-9432",
doi="",
url="http://dx.doi.org/"
}