KRT10 and post-traumatic stress disorder: The proportion of K10 positive participants who also screened positive for PTSD was considerably higher in the refugee and asylum-seeker group [PTSD-month: 29/64 (45.3%; 95% CI: 33.7, 57.4%; PTSD-lifetime: 33/64 (51.6%; 95% CI: 39.6, 63.4%)] compared to the Australian sample [PTSD-month: 16/86 (18.6%; 95% CI: 11.8, 28.1%); PTSD-lifetime: 19/86 (22.1%; 95% CI: 14.6, 32.0%)].