PCL-5 post-traumatic stress checklist
The 20-question PTSD Checklist for DSM-5, from the US Department of Veterans Affairs National Center for PTSD. It asks how much you have been bothered by post-traumatic stress symptoms in the past month, keeping your worst experience in mind.
This is a screening questionnaire, not a diagnosis. If you are in danger right now, contact your local emergency number or see the crisis page.
Source. Weathers, F. W., Litz, B. T., Keane, T. M., Palmieri, P. A., Marx, B. P., & Schnurr, P. P. (2013). The PTSD Checklist for DSM-5 (PCL-5) [Measurement instrument]. National Center for PTSD.
Licence. Developed by staff at the US Department of Veterans Affairs National Center for PTSD: public domain and not copyrighted. The VA states it is intended for use by qualified health professionals and researchers.