BACKGROUND: The effectiveness of large-scale interventions to prevent suicide among persons who previously attempted suicide remains to be determined. The National Suicide Surveillance System (NSSS), launched in Taiwan in 2006, is a structured nationwide intervention program for people who survived their suicide attempts. This naturalistic study examined its effectiveness using data from the first 3 years of its operation. Method Effectiveness of the NSSS aftercare services was examined using a logistic/proportional odds mixture model, with eventual suicide as the outcome of interest. As well, we examined time until death for those who died and factors associated with eventual suicide. RESULTS: Receipt of aftercare services was associated with reduced risk for subsequent suicide; for service recipients who eventually killed themselves, there was a prolonged duration between the index and fatal attempts. Elderly attempters were particularly prone to a shorter duration between the index and fatal attempts. Male gender, the lethality potential of the index attempt, and a history of having had a mental disorder also were associated with higher risk. CONCLUSIONS: The structured aftercare program of the NSSS appears to decrease suicides and to delay time to death for those who remained susceptible to suicide.
BACKGROUND: The effectiveness of large-scale interventions to prevent suicide among persons who previously attempted suicide remains to be determined. The National Suicide Surveillance System (NSSS), launched in Taiwan in 2006, is a structured nationwide intervention program for people who survived their suicide attempts. This naturalistic study examined its effectiveness using data from the first 3 years of its operation. Method Effectiveness of the NSSS aftercare services was examined using a logistic/proportional odds mixture model, with eventual suicide as the outcome of interest. As well, we examined time until death for those who died and factors associated with eventual suicide. RESULTS: Receipt of aftercare services was associated with reduced risk for subsequent suicide; for service recipients who eventually killed themselves, there was a prolonged duration between the index and fatal attempts. Elderly attempters were particularly prone to a shorter duration between the index and fatal attempts. Male gender, the lethality potential of the index attempt, and a history of having had a mental disorder also were associated with higher risk. CONCLUSIONS: The structured aftercare program of the NSSS appears to decrease suicides and to delay time to death for those who remained susceptible to suicide.
Authors: Stéphane Amadéo; Moerani Rereao; Aurelia Malogne; Patrick Favro; Ngoc Lam Nguyen; Louis Jehel; Allison Milner; Kairi Kolves; Diego De Leo Journal: Ment Illn Date: 2015-10-09
Authors: Eve Griffin; Sheena M McHugh; Anne Jeffers; David Gunnell; Ella Arensman; Ivan J Perry; Grace Cully; Brendan McElroy; Margaret Maxwell; Shu-Sen Chang; Eimear Ruane-McAteer; Paul Corcoran Journal: BMJ Open Date: 2021-12-24 Impact factor: 3.006