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. 2020 Jan 15;20:23. doi: 10.1186/s12888-020-2432-9

Table 4.

Hazard Ratios for Any Selected Autoimmune Disease According to History of PTSD and prior trauma, Millennium Cohort Study, 2001–2015

All service members Men Women
Cases IRa HRb 95% CI Cases IRa HRb 95% CI Cases IRa HRb 95% CI
No prior trauma 
 No PTSD 642 1.2 1.0 Referent 384 1.0 1.0 Referent 258 2.1 1.0 Referent
 PTSD 68 2.0 1.5 1.1, 2.0 43 1.7 1.3 0.9, 1.8 25 3.2 1.7 1.1, 2.8
Prior trauma
 No PTSD 113 2.1 1.0 Referent 33 1.2 1.0 Referent 80 2.8 1.0 Referent
 PTSD 41 3.0 1.6 1.1, 2.5 13 2.1 2.1 0.9, 4.5 28 3.8 1.5 0.9, 2.5

a Rate per 1000 person-years

b Adjusted for age, sex, enrollment panel, race/ethnicity, pay grade, service branch, and history of another mental health condition