Abstract
Importance: Changes in suicide rates after a nationwide trauma may be different from changes in psychiatric symptoms or general distress after such events. However, very few studies have examined short-term suicide-related reactions after such an event. Objective: To evaluate the short-term outcome of the events in Israel on October 7, 2023, a large-scale terror attack and unfolding war, on changes in suicidality as reflected in percentages of suicide-related calls in relation to all calls to a national mental health first aid helpline, the Israeli Association for Emotional First Aid (ERAN). Design, Setting and Participants: The data included all interactions via the various ERAN helpline services between January 1, 2022, and December 31, 2023. Exposures: The October 7, 2023, terror attack on Israel. Mean Outcomes and Measures: Changes in the numbers of overall calls and suicide-related calls to the ERAN helpline using an interrupted time-series analysis. Results: A total of 602 323 calls were received by the ERAN helpline. The number of calls reflecting psychological distress in the 3 months before October 7, 2023, was 67 555 compared with 89 445 calls in the 3 months after. Analysis indicated that overall calls increased significantly on October 7 (β = 2089.16; 95% CI, 1918.97-2259.35). In addition, the daily trajectory of all calls changed significantly after October 7 (β = -22.77; 95% CI, -33.37 to -12.16), such that there was a decrease in the number of calls per day (β = -11.34; SE = 1.213; t = -9.35; P < .001). The number of suicide-related calls in the 3 months before October 7 was 1887, whereas 1663 suicide-related calls were registered in the 3 months after. Analysis showed that there were no changes in the daily number of suicide-related calls from before October 7 (β = -0.001; 95% CI, -0.005 to 0.03) or on October 7 (β = -0.22; 95% CI, -3.69 to 3.25). Therefore, the percentage of suicide-related calls decreased significantly on October 7 (β = -1.42; 95% CI, -1.92 to -0.92) and gradually increased in the following period (β = 0.016; 95% CI, 0.006-0.026). Conclusions and Relevance: The findings of this cohort study suggest that although short-term emotional distress increased after national trauma, the percentage of suicide-related calls decreased. These results support previous studies suggesting that suicidality is not one of the immediate reactions to such traumas.
Original language | English |
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Pages (from-to) | 1138-1141 |
Number of pages | 4 |
Journal | JAMA Psychiatry |
Volume | 81 |
Issue number | 11 |
State | Published - 1 Nov 2024 |
ASJC Scopus subject areas
- Psychiatry and Mental health