TY - JOUR PY - 2006// TI - Does the time interval between non-fatal suicide attempts shorten as the rate of repetition increases? JO - Psychiatria Danubina A1 - Scoliers, Gerrit A1 - Portzky, Gwendolyn A1 - Audenaert, Kurt A1 - van Heeringen, Cornelis Kees SP - 149 EP - 149 VL - 18 IS - Suppl 1 N2 - 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.
Language: en
LA - en SN - 0353-5053 UR - http://dx.doi.org/ ID - ref1 ER -