The underlying dimensions of DSM-5 PTSD symptoms and their relations with anxiety and depression in a sample of adolescents exposed to an explosion accident

References

• American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: Author.
   Google Scholar
• Armour, C. (2015). The underlying dimensionality of PTSD in the diagnostic and statistical manual of mental disorders: Where are we going? European Journal of Psychotraumatology, 6, 1. doi:10.3402/ejpt.v6.28074
   Web of Science ®Google Scholar
• Armour, C., Elhai, J. D., Richardson, D., Ractliffe, K., Wang, L., & Elklit, A. (2012). Assessing a five factor model of PTSD: Is dysphoric arousal a unique PTSD construct showing differential relationships with anxiety and depression? Journal of Anxiety Disorders, 26, 368–7. doi:10.1016/j.janxdis.2011.12.002
   PubMed Web of Science ®Google Scholar
• Armour, C., Műllerová, J., & Elhai, J. D. (2016). A systematic literature review of PTSD’s latent structure in the diagnostic and statistical manual of mental disorders: DSM-IV to DSM-5. Clinical Psychology Review, 44, 60–74. doi:10.1016/j.cpr.2015.12.003
   PubMed Web of Science ®Google Scholar
• Armour, C., Tsai, J., Durham, T. A., Charak, R., Biehn, T. L., Elhai, J. D., & Pietrzak, R. H. (2015). Dimensional structure of DSM-5 posttraumatic stress symptoms: Support for a hybrid anhedonia and externalizing behaviors model. Journal of Psychiatric Research, 61, 106–113. doi:10.1016/j.jpsychires.2014.10.012
   PubMed Web of Science ®Google Scholar
• Bovin, M. J., Marx, B. P., Weathers, F. W., Gallagher, M. W., Rodriguez, P., Schnurr, P. P., & Keane, T. M. (2016). Psychometric properties of the PTSD checklist for diagnostic and statistical manual of mental disorders–fifth edition (PCL-5) in veterans. Psychological Assessment, 28, 1379–1391. doi:10.1037/pas0000254
   PubMed Web of Science ®Google Scholar
• Cuthbert, B. N. (2014). The RDoC framework: Facilitating transition from ICD/DSM to dimensional approaches that integrate neuroscience and psychopathology. World Psychiatry, 13, 28–35. doi:10.1002/wps.20087
   PubMed Web of Science ®Google Scholar
• Elhai, J. D., Biehn, T. L., Armour, C., Klopper, J. J., Frueh, B. C., & Palmieri, P. A. (2011). Evidence for a unique PTSD construct represented by PTSD’s D1-D3 symptoms. Journal of Anxiety Disorders, 25, 340–345. doi:10.1016/j.janxdis.2010.10.007
   PubMed Web of Science ®Google Scholar
• Elhai, J. D., Grubaugh, A. L., Kashdan, T. B., & Frueh, B. C. (2008). Empirical examination of a proposed refinement to DSM-IV posttraumatic stress disorder symptom criteria using the National Comorbidity Survey Replication data. Journal of Clinical Psychiatry, 69, 597–602. doi:10.4088/JCP.v69n0411
   PubMed Web of Science ®Google Scholar
• Friedman, M. J. (2013). Finalizing PTSD in DSM-5: Getting here from there and where to go next. Journal of Traumatic Stress, 26, 548–556. doi:10.1002/jts.21840
   PubMed Web of Science ®Google Scholar
• Helpman, L., Rachamim, L., Aderka, I. M., Gabai-Daie, A., Schindel-Allon, I., & Gilboa-Schechtman, E. (2015). Posttraumatic symptom structure across age groups. Journal of Clinical Child & Adolescent Psychology, 44, 630–639. doi:10.1080/15374416.2014.883928
   PubMed Web of Science ®Google Scholar
• Kelley, L. P., Weathers, F. W., McDevitt-Murphy, M. E., Eakin, D. E., & Flood, A. M. (2009). A comparison of PTSD symptom patterns in three types of civilian trauma. Journal of Traumatic Stress, 22, 227–235. doi:10.1002/jts.20406
   PubMed Web of Science ®Google Scholar
• Kline, R. (2011). Principles and practice of structural equation modeling (3rd ed.). New York, NY: The Guilford Press.
   Google Scholar
• Liu, L., Wang, L., Cao, C., Qing, Y., & Armour, C. (2016). Testing the dimensional structure of DSM-5 posttraumatic stress disorder symptoms in a nonclinical trauma-exposed adolescent sample. Journal of Child Psychology and Psychiatry, 57, 204–212. doi:10.1111/jcpp.12462
   PubMed Web of Science ®Google Scholar
• Liu, P., Wang, L., Cao, C., Wang, R., Zhang, J., Zhang, B., … Elhai, J. D. (2014). The underlying dimensions of DSM-5 posttraumatic stress disorder symptoms in an epidemiological sample of Chinese earthquake survivors. Journal of Anxiety Disorders, 28, 345–351. doi:10.1016/j.janxdis.2014.03.008
   PubMed Web of Science ®Google Scholar
• Lovibond, P. F., & Lovibond, S. H. (1995). Manual for the depression anxiety stress scales (2nd ed.). Sydney: Psychology Foundation.
   Google Scholar
• Mordeno, I. G., Carpio, J. G. E., Nalipay, M. J. N., & Saavedra, R. L. J. (in press). PTSD’s underlying dimensions in typhoon Haiyan survivors: Assessing DSM-5 symptomatology-based PTSD models and their relation to posttraumatic cognition. Psychiatric Quarterly. doi:10.1007/s11126-016-9429-z
   Web of Science ®Google Scholar
• Raftery, A. E. (1995). Bayesian model selection in social research. Sociological Methodology, 25, 111–163. doi:10.2307/271063
   Web of Science ®Google Scholar
• Seligowski, A. V., & Orcutt, H. K. (2016). Support for the 7-factor hybrid model of PTSD in a community sample. Psychological Trauma: Theory, Research, Practice, and Policy, 8, 218–221. doi:10.1037/tra0000104
   PubMed Web of Science ®Google Scholar
• Spitzer, R. L., First, M. B., & Wakefield, J. C. (2007). Saving PTSD from itself in DSM-V. Journal of Anxiety Disorders, 21, 233–241. doi:10.1016/j.janxdis.2006.09.006
   PubMed Web of Science ®Google Scholar
• Szabó, M. (2010). The short version of the Depression Anxiety Stress Scales (DASS-21): Factor structure in a young adolescent sample. Journal of Adolescence, 33, 1–8. doi:10.1016/j.adolescence.2009.05.014
   PubMed Web of Science ®Google Scholar
• Tsai, J., Harpaz-Rotem, I., Armour, C., Southwick, S. M., Krystal, J. H., & Pietrzak, R. H. (2015). Dimensional structure of DSM-5 posttraumatic stress disorder symptoms: Results from the National Health and Resilience in Veterans Study. Journal of Clinical Psychiatry, 76, 546–553. doi:10.4088/JCP.14m09091
   PubMed Web of Science ®Google Scholar
• Wang, K., Shi, H., Geng, F., Zou, L., Tan, S., Wang, Y., … Chan, R. C. K. (2016). Cross-cultural validation of the depression anxiety stress scale–21 in China. Psychological Assessment, 28, e88–e100. doi:10.1037/pas0000207
   PubMed Web of Science ®Google Scholar
• Wang, L., Zhang, L., Armour, C., Cao, C., Qing, Y., Zhang, J., … Fan, G. (2015). Assessing the underlying dimensionality of DSM-5 PTSD symptoms in Chinese adolescents surviving the 2008 Wenchuan earthquake. Journal of Anxiety Disorders, 31, 90–97. doi:10.1016/j.janxdis.2015.02.006
   PubMed Web of Science ®Google Scholar
• Wang, R., Wang, L., Li, Z., Cao, C., Shi, Z., & Zhang, J. (2013). Latent structure of posttraumatic stress disorder symptoms in an adolescent sample one month after an earthquake. Journal of Adolescence, 36, 717–725. doi:10.1016/j.adolescence.2013.05.008
   Web of Science ®Google Scholar
• Watson, D. (2009). Differentiating the mood and anxiety disorders: A quadripartite model. Annual Review of Clinical Psychology, 5, 221–247. doi:10.1146/annurev.clinpsy.032408.153510
   PubMed Web of Science ®Google Scholar
• Weathers, F. W. (2013). The PTSD Checklist for DSM-5 (PCL-5): Development and initial psychometric analysis. Paper presented at the 29th Annual meeting of the International Society for Traumatic Stress Studies, Philadelphia, PA.
   Google Scholar
• Wirth, R. J., & Edwards, M. C. (2007). Item factor analysis: Current approaches and future directions. Psychological Methods, 12, 58–79. doi:10.1037/1082-989x.12.1.58
   PubMed Web of Science ®Google Scholar