Increased Incidence Rate of Trauma- and Stressor-related Disorders in Denmark Following the Breivik Attacks in Norway
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Increased Incidence Rate of Trauma- and Stressor-related Disorders in Denmark Following the Breivik Attacks in Norway. / Hansen, Bertel Teilfeldt; Dinesen, Peter Thisted; Østergaard, Søren Dinesen.
In: Epidemiology, Vol. 28, No. 6, 11.2017, p. 906-909.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Increased Incidence Rate of Trauma- and Stressor-related Disorders in Denmark Following the Breivik Attacks in Norway
AU - Hansen, Bertel Teilfeldt
AU - Dinesen, Peter Thisted
AU - Østergaard, Søren Dinesen
PY - 2017/11
Y1 - 2017/11
N2 - BACKGROUND:On 22 July 2011, Anders Breivik killed 77 adults and children in Norway. Having recently documented increases in the incidence of trauma- and stressor-related disorders in Denmark after the 9/11 attacks, we hypothesized that the Breivik attacks-due to their geographic proximity-would be followed by even larger increases in Denmark.METHODS:Using population-based data from the Danish Psychiatric Central Research Register (1995-2012), we conducted an intervention analysis of the change in the incidence of trauma- and stressor-related disorders after the Breivik attacks.RESULTS:The incidence rate increased by 16% over the following 1½ years after the Breivik attacks, corresponding to 2736 additional cases. In comparison, 9/11 was followed by a 4% increase. We also present evidence of a subsequent surge in incidence stimulated by media attention.CONCLUSION:This study bolsters previous findings on extra-national consequences of terrorism and indicates that geographic proximity and media coverage may exacerbate effects.
AB - BACKGROUND:On 22 July 2011, Anders Breivik killed 77 adults and children in Norway. Having recently documented increases in the incidence of trauma- and stressor-related disorders in Denmark after the 9/11 attacks, we hypothesized that the Breivik attacks-due to their geographic proximity-would be followed by even larger increases in Denmark.METHODS:Using population-based data from the Danish Psychiatric Central Research Register (1995-2012), we conducted an intervention analysis of the change in the incidence of trauma- and stressor-related disorders after the Breivik attacks.RESULTS:The incidence rate increased by 16% over the following 1½ years after the Breivik attacks, corresponding to 2736 additional cases. In comparison, 9/11 was followed by a 4% increase. We also present evidence of a subsequent surge in incidence stimulated by media attention.CONCLUSION:This study bolsters previous findings on extra-national consequences of terrorism and indicates that geographic proximity and media coverage may exacerbate effects.
U2 - 10.1097/EDE.0000000000000705
DO - 10.1097/EDE.0000000000000705
M3 - Journal article
C2 - 28708757
VL - 28
SP - 906
EP - 909
JO - Epidemiology
JF - Epidemiology
SN - 1044-3983
IS - 6
ER -
ID: 178355201