By participating in this survey, you are helping to improve care

An epidemiological study conducted by Santé publique France and the ARS Ile-de-France following the January 2015 attacks revealed their significant impact on the mental health of those affected: six months after the events, nearly 4 out of 10 “civilians” still exhibited at least one disorder (post-traumatic stress disorder, depression, anxiety disorders). Furthermore, this study revealed that only 4% of civilians directly threatened sought ^care on their own initiative.

Following the November 2015 attacks in Paris and Saint-Denis, Santé publique France is continuing this work to understand psychological trauma and the use of healthcare services, and is launching a new survey, via an online questionnaire, among those affected. This research will help public authorities take action to support populations affected by the attacks and improve response strategies for this type of event.

From July 7 to October 1, 2016, the ESPA November 13 survey will be conducted online

On a voluntary basis, affected individuals aged 16 and older may participate in this survey by completing an online questionnaire regarding their exposure to the events, the impact on their daily lives and the psychological effects of the events, their use of healthcare services, and the support received:

• "civilians"—those directly targeted or threatened by the terrorists, who had to go into hiding, or who were direct witnesses to the attacks carried out in Saint-Denis and Paris on November 13 or the raid on November 18 in Saint-Denis.

• professionals who responded to the events—including emergency services, law enforcement, organizations, municipal services, and healthcare providers—who were tasked with securing or restoring the sites, or with caring for people with physical or psychological injuries.

• Those who have lost a loved one.

In connection with the survey, Santé publique France offers an informational guide on post-traumatic consequences: what are the warning signs? Where should one go for support? What victim support organizations are available?

To participate in the ESPA November 13 survey:

The questionnaire is available online on the Santé publique France portal. It can be completed in multiple sessions and takes 20 to 40 minutes to finish. Psychological support services are available to those who need them while completing the questionnaire.

More information on psychological trauma and its treatment:

Special Report on Terrorist Acts