@article{ref1,
title="Does the time interval between non-fatal suicide attempts shorten as the rate of repetition increases?",
journal="Psychiatria Danubina",
year="2006",
author="Scoliers, Gerrit and Portzky, Gwendolyn and Audenaert, Kurt and van Heeringen, Cornelis Kees",
volume="18",
number="Suppl 1",
pages="149-149",
abstract="Repetition of attempted suicide increases the risk of subsequent fatal or non-fatal suicidal behaviour. In this study, we tested the hypothesis that the time interval between repeated attempts shortens as the rate of repetition increases. A total of 1017 suicide attempters were referred to the Accident and Emergency department of the University Hospital Ghent between 1990 and 1993. These patients were contacted 5 years later and asked to participate; 359 (35.3%) agreed and were interviewed at their homes. A first subsequent suicide attempt occurred on average 18.1 months after the index attempt. The second subsequent attempt occurred after a shorter interval, i.e. 8.4 months. In case of third, fourth or fifth repeated attempts these occurred after an average interval of 6.5, 4.9 and 4.3 months, respectively. Patients with a history of suicide attempts prior to the index attempt were more likely to carry out a subsequent attempt within the first year after hospital admission. These results show that each suicide attempt increases the risk of a subsequent attempt in a cumulative way. Further research is needed to demonstrate whether this reflects an increase in the vulnerability to suicidal behaviour through the accumulation of biological and/or psychological scars.<p /> <p>Language: en</p>",
language="en",
issn="0353-5053",
doi="",
url="http://dx.doi.org/"
}