Vogt, D, Smith, BN, King, LA, King, DW, Knight, J, Vasterling, JJ. Deployment Risk and Resilience Inventory-2 (DRRI-2): an updated tool for assessing psychosocial risk and resilience factors among service members and veterans. J Trauma Stress
2013; 26: 710–7.
Hoge, CW, Terhakopian, A, Castro, CA, Messer, SC, Engel, CC. Association of posttraumatic stress disorder with somatic symptoms, health care visits, and absenteeism among Iraq war veterans. Am J Psychiatry
2007; 164: 150–3.
Hoge, CW, Castro, CA, Messer, SC, McGurk, D, Cotting, DI, Koffman, RL. Combat duty in Iraq and Afghanistan, mental health problems, and barriers to care. N Engl J Med
2004; 351: 13–22.
Marmar, C, Schlenger, W, Henn-Haase, C, Qian, M, Purchia, E, Li, M, et al.
Course of posttraumatic stress disorder 40 years after the Vietnam war: Findings from the National Vietnam Veterans Longitudinal Study. JAMA Psychiatry
2015; 72: 875–81.
Hoge, CW, Auchterlonie, JL, Milliken, CS. Mental health problems, use of mental health services, and attrition from military service after returning from deployment to Iraq or Afghanistan. JAMA
2006; 295: 1023–32.
Rona, RJ, Hooper, R, Jones, M, Iversen, AC, Hull, L, Murphy, D, et al.
The contribution of prior psychological symptoms and combat exposure to post Iraq deployment mental health in the UK military. J Trauma Stress
2009; 22: 11–9.
Rona, RJ, Hooper, R, Jones, M, Hull, L, Browne, T, Horn, O, et al.
Mental health screening in armed forces before the Iraq war and prevention of subsequent psychological morbidity: follow-up study. BMJ
2006; 333: 991.
Xue, C, Ge, Y, Tang, B, Liu, Y, Kang, P, Wang, M, et al.
A meta-analysis of risk factors for combat-related PTSD among military personnel and veterans. PLoS One
2015; 10: e0120270.
Brewin, C, Andrews, B, Valentine, J. Meta-analysis of risk factors for posttraumatic stress disorder in trauma-exposed adults. J Consult Clin Psychol
2000; 68: 748–66.
Kremen, WS, Koenen, KC, Boake, C, Purcell, S, Eisen, SA, Franz, CE, et al.
Pretrauma cognitive ability and risk for posttraumatic stress disorder: a twin study. Arch Gen Psychiatry
2007; 64: 361–8.
Thompson, WW, Gottesman, II. Challenging the conclusion that lower preinduction cognitive ability increases risk for combat-related post-traumatic stress disorder in 2,375 combat-exposed, Vietnam War veterans. Mil Med
2008; 173: 576–82.
S⊘rensen, HJ, Andersen, SB, Karstoft, K-I, Madsen, T. The influence of pre-deployment cognitive ability on post-traumatic stress disorder symptoms and trajectories: The Danish USPER follow-up study of Afghanistan veterans. J Affect Disord
2016; 196: 148–53.
Teasdale, TW. The Danish Draft Board's intelligence test, Borge Priens Prove: psychometric properties and research applications through 50 years. Scand J Psychol
2009; 50: 633–8.
Christensen, GT, Molbo, D, Ängquist, LH, Mortensen, EL, Christensen, K, S⊘rensen, TIA, et al.
Cohort Profile: The Danish Conscription Database(DCD): a cohort of 728 160 men born from 1939 through 1959. Int J Epidemiol
2015; 44: 432–40.
Teasdale, TW, Hartmann, PVW, Pedersen, CH, Bertelsen, M. The reliability and validity of the Danish Draft Board Cognitive Ability Test: B⊘rge Prien's Pr⊘ve. Scand J Psychol
2011; 52: 126–30.
Berntsen, D, Johannessen, KB, Thomsen, YD, Bertelsen, M, Hoyle, RH, Rubin, DC. Peace and war: trajectories of posttraumatic stress disorder symptoms before, during, and after military deployment in Afghanistan. Psychol Sci
2012; 23: 1557–65.
Weathers, FW, Litz, BT, Herman, DS, Huska, JA, Keane, TM. The PTSD Checklist (PCL): reliability, validity, and diagnostic utility. Paper presented at the Annual Meeting of the International Society for Traumatic Stress Studies, , 1993.
Karstoft, K-I, Andersen, SB, Nielsen, ABS. Assessing PTSD in the military: validation of a scale distributed to Danish soldiers after deployment since 1998. Scand J Psychol
2017; 58: 260–8.
McFadden, D. Conditional logit analysis of qualitative choice behavior. In Frontiers in Econometrics (ed. P Zarembka): 105–42. Wiley, 1973.
Deary, IJ, Johnson, W. Intelligence and education: causal perceptions drive analytic processes and therefore conclusions. Int J Epidemiol
2010; 39: 1362–9.
Urfer-Parnas, A, Lykke Mortensen, E, Saebye, D, Parnas, J. Pre-morbid IQ in mental disorders: a Danish draft-board study of 7486 psychiatric patients. Psychol Med
2010; 40: 547–56.
Mikkelsen, SS, Flensborg-Madsen, T, Eliasen, M, Mortensen, EL. A longitudinal cohort study of intelligence and later hospitalisation with mental disorder. Compr Psychiatry
2014; 55: 912–9.
Ehlers, A, Clark, DM. A cognitive model of posttraumatic stress disorder. Behav Res Ther
2000; 38: 319–45.
Utzon-Frank, N, Breinegaard, N, Bertelsen, M, Borritz, M, Eller, NH, Nordentoft, M, et al.
Occurrence of delayed-onset post-traumatic stress disorder: a systematic review and meta-analysis of prospective studies. Scand J Work Environ Health
2014; 40: 215–29.
Eekhout, I, Reijnen, A, Vermetten, E, Geuze, E. Post-traumatic stress symptoms 5 years after military deployment to Afghanistan: an observational cohort study. Lancet Psychiatry
2016; 3: 58–64.
Lee, DJ, Warner, CH, Hoge, CW. Advances and controversies in military posttraumatic stress disorder screening. Curr Psychiatry Rep
2014; 16: 467.
Warner, CH, Appenzeller, GN, Parker, JR, Warner, CM, Hoge, CW. Effectiveness of mental health screening and coordination of in-theater care prior to deployment to Iraq: a cohort study. Am J Psychiatry
2011; 168: 378–85.
Karstoft, K-I, Statnikov, A, Andersen, SB, Madsen, T, Galatzer-Levy, IR. Early identification of posttraumatic stress following military deployment: application of machine learning methods to a prospective study of Danish soldiers. J Affect Disord
2015; 184: 170–5.